Science.gov

Sample records for on-farm generated poultry

  1. On-farm evaluation of aluminum sulfate (alum) as a poultry litter amendment: effects on litter properties.

    PubMed

    Sims, J T; Luka-McCafferty, N J

    2002-01-01

    Aluminum sulfate [alum; Al2(SO4)3] amendment of poultry litters has been suggested as a best management practice to help reduce the potential environmental effects of poultry production. Past research has shown that alum treatment reduced NH3 emissions from litters, decreased the loss in runoff of P and trace metals from litter-amended soils, improved poultry health, and reduced the costs of poultry production. We conducted a large scale, "on-farm" evaluation of alum as a poultry (broiler) litter amendment on the Delmarva peninsula to determine the effect of alum on (i) litter properties and elemental composition and (ii) the solubility of several elements in litter that are of particular concern for water quality (Al, As, Cu, P, and Zn). Alum was applied over a 16-mo period to 97 poultry houses on working poultry farms; 97 houses on other farms served as controls (no alum). Litter samples were analyzed initially and after approximately seven alum applications. We found that alum decreased litter pH and the water solubility of P, As, Cu, and Zn. Alum-treated houses also had higher litter total N, NH4-N, and total S concentrations and thus a greater overall fertilizer value than litters from the control houses. Higher litter NH4-N values also suggest that alum reduced NH3 losses from litters. Thus, alum appears to have promise as a best management practice (BMP) for poultry production. Future research should focus on the long-term transformations of P, Al, As, Cu, and Zn in soils amended with alum-treated litters. PMID:12469858

  2. Review of gaseous methods of killing poultry on-farm for disease control purposes.

    PubMed

    Raj, A B M; Sandilands, V; Sparks, N H C

    2006-08-19

    Poultry may need to be culled in the event of an outbreak of disease. Gassing has advantages over mechanical and electrical methods or overdoses of anaesthetics because large numbers can be killed simultaneously and little or no handling of the birds is required. However, gaseous killing methods may have welfare implications for the birds, which may find various gases more or less aversive, may undergo respiratory distress and/or experience convulsions, and may remain conscious for a considerable time before they die. In addition, the gases used may present health and safety risks to human operators, and be difficult to supply and deliver. PMID:16921011

  3. Pig, cattle and poultry farmers with a known interest in research have comparable perspectives on disease prevention and on-farm biosecurity.

    PubMed

    Laanen, M; Maes, D; Hendriksen, C; Gelaude, P; De Vliegher, S; Rosseel, Y; Dewulf, J

    2014-07-01

    To motivate farmers for the implementation of preventive measures for animal health, it is crucial to understand their perspective on disease prevention and on-farm biosecurity. To study this, an online questionnaire was conducted in which 218 pig, 279 cattle and 61 poultry farmers in Flanders, Belgium have participated. The participants are farmers known for their interest in research and are therefore probably better informed on these topics. Although approximately half of the respondents in all three sectors are convinced of the positive effect of biosecurity on reduction of diseases at their farms, the farmers estimated their own level of knowledge on biosecurity as being rather low. Less than 10% of the farmers in all three sectors were able to give a correct explanation of the term 'biosecurity', even though the participants are likely to be better informed than the average farmer. In general, pig, cattle and poultry farmers share comparable ideas on disease prevention and biosecurity. Cattle farmers perceived animal welfare as more important. Pig farmers indicated stability of the farm more important than farmers in the other sectors. Farmers indicate that little to no barriers are present for taking preventive measures. The often observed absence or limited implementation of biosecurity and disease prevention measures is therefore likely due to insufficient motivation. Across the species, farmers indicate that insufficient information on costs and especially revenues is a major holdback for investments in preventive measures. Not surprisingly, more information on the economic benefits of measures is indicated as the primary interest for taking measures in disease prevention. The veterinarian is seen as the main source of information concerning disease prevention and biosecurity, so it is important that veterinarians have sufficient knowledge on these topics and are able to communicate this to farmers. Especially since farmers indicate that receiving more

  4. Microbiological study of methane generation from poultry wastes

    SciTech Connect

    Huang, J.J.H.

    1982-01-01

    Studies have been conducted to investigate the biological potential of methane generation from two types of poultry waste: broiler chicken litter and laying hen manure. Through the systematic study, thermophilic bacterial cultures were initiated and established to produce methane at their highest rates. It was found that different kinds of waste with different chemical compositions required different operational conditions to reach the individual maximal potential. The microbiology of the methane-producing bacteria in the poultry waste-based anaerobic digester was studied. An enriched thermophilic methane-producing culture was isolated. The methanogenic culture can use acetate, ethanol, methylamine, propionate, and H/sub 2/-CO/sub 2/, but not formate and methanol, for growth and methanogenesis. The methanogenic culture was found to be a mixed culture from which a thermophilic Methanococcus sp. and an unidentified rod-shaped microorganism were isolated. The two organisms produced methane symbiotically in the acetate medium.

  5. On-farm study of human contact networks to document potential pathways for avian influenza transmission between commercial poultry farms in Ontario, Canada.

    PubMed

    Burns, T E; Guerin, M T; Kelton, D; Ribble, C; Stephen, C

    2011-12-01

    Human movements associated with poultry farming create contact networks that might facilitate transmission of avian influenza (AI) between farms during outbreaks. In Canada, no information is available about how these networks connect poultry farms. The purpose of this study was to document human contacts between commercial poultry farms in Ontario, Canada, to learn how AI might be transmitted during outbreaks. We used face-to-face interviews with people entering the farm biosecurity perimeter on four layer, one turkey and three broiler breeder poultry farms in Ontario to collect information on between-farm contacts and biosecurity practices. Over a four-day study period on each farm, a median of 10.5 people entered the farm biosecurity perimeter (range 2-31). Ninety-six per cent (111/118) of people consented to be interviewed. Of these, fifty-three per cent (59/111) had contact with one or more (median 2, degree range 1-14) other poultry farms within 72 h. A median of 25 (range 7-65) human contacts linked study farms to other poultry farms. The mean distance of between-farm contacts was 53 km. Eighty-six per cent of people who answered the biosecurity questions (94/109) reported using one or more biosecurity practices. However, on 7/8 farms, at least one person reported that they did not use any biosecurity practices. Fifty per cent of social visitors used biosecurity, whereas 96% of all other people used biosecurity. Ninety-two per cent of people that entered the poultry barns (46/50) used one or more biosecurity practices, whereas 81% of people (48/59) that did not enter the poultry barns used one or more biosecurity practices. Because our study documented farm visitors who did not use any biosecurity practices and moved between commercial poultry farms, we suggest that rapid trace-out of human movements is as important as containment zoning to limiting disease spread during an outbreak of highly pathogenic AI in Ontario. PMID:21624106

  6. Biological potential of methane generation from poultry wastes. Final report

    SciTech Connect

    Shih, J.C.H.

    1981-06-20

    Anaerobic digestion of animal waste is an attractive process because it degrades organic matter for pollution control and simultaneously produces methane gas for an alternate energy source. The biological potentials of methane generation from the two major kinds of poultry wastes, the litter of broiler chickens and the manure of laying hens have been systematically investigated. Using these wastes to prepare media for bacterial growth, thermophilic anaerobic cultures were initiated by inoculations of bacteria from different natural environments. After a period of acclimation, they were then challenged with various combinations of operational variables such as retention times, volatile solid concentrations, temperatures, and pH values. The most efficient culture and conditions were selected based on the highest gas rate. The results have demonstrated that the broiler litter is a substrate of very low potential. This seems due to the high content of wood shavings resistant to bacterial degradation. On the other hand, the layer manure is a high-potential substrate, which supported both a high methane rate (3.5 1/1/day) and a high methane yield (250 1/kg VS) under the selected conditions. Compared with other types of animal wastes, the manure of laying hens is one of the best substrates for methane production. Based on the data obtained in the laboratory, an anaerobic digester is under construction on the University research farm. A large digester will help answer other questions such as energy balance, economic evaluation and engineering design.

  7. 29 CFR 780.212 - Hatchery employees working on farms.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Hatchery employees working on farms. 780.212 Section 780... farms. The work of hatchery employees in connection with the maintenance of the quality of the poultry flock on farms is also part of the “raising” operations. This includes testing for disese,...

  8. 29 CFR 780.212 - Hatchery employees working on farms.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Hatchery employees working on farms. 780.212 Section 780... farms. The work of hatchery employees in connection with the maintenance of the quality of the poultry flock on farms is also part of the “raising” operations. This includes testing for disese,...

  9. 29 CFR 780.212 - Hatchery employees working on farms.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Hatchery employees working on farms. 780.212 Section 780... farms. The work of hatchery employees in connection with the maintenance of the quality of the poultry flock on farms is also part of the “raising” operations. This includes testing for disese,...

  10. 29 CFR 780.212 - Hatchery employees working on farms.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Hatchery employees working on farms. 780.212 Section 780... farms. The work of hatchery employees in connection with the maintenance of the quality of the poultry flock on farms is also part of the “raising” operations. This includes testing for disese,...

  11. 29 CFR 780.212 - Hatchery employees working on farms.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Hatchery employees working on farms. 780.212 Section 780... farms. The work of hatchery employees in connection with the maintenance of the quality of the poultry flock on farms is also part of the “raising” operations. This includes testing for disese,...

  12. Demonstration of a Small Modular BioPower System Using Poultry Litter

    SciTech Connect

    John P. Reardon; Art Lilley; Jim Wimberly; Kingsbury Browne; Kelly Beard; Jack Avens

    2002-05-22

    The purpose of this project was to assess poultry grower residue, or litter (manure plus absorbent biomass), as a fuel source for Community Power Corporation's small modular biopower system (SMB). A second objective was to assess the poultry industry to identify potential ''on-site'' applications of the SMB system using poultry litter residue as a fuel source, and to adapt CPC's existing SMB to generate electricity and heat from the poultry litter biomass fuel. Bench-scale testing and pilot testing were used to gain design information for the SMB retrofit. System design approach for the Phase II application of the SMB was the goal of Phase I testing. Cost estimates for an onsite poultry litter SMB were prepared. Finally, a market estimate was prepared for implementation of the on-farm SMB using poultry litter.

  13. Serotypes of Salmonella enterica Present in the Internal Organs of Mice Caught On-farm From 1995 – 1998.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    : Salmonella enterica is a persistent and pervasive pathogen that impacts the safety of the food supply, especially in regards to poultry and poultry products. The house mouse Mus musculus is a recognized risk factor for introduction on-farm. More information is needed about Salmonella serotypes tha...

  14. On-Farm Small-Scale Waste Energy Demonstration

    SciTech Connect

    2006-08-01

    This project is composed of three tasks: development of feedstock pocessing, handling, storage cost estimates, gasifier system development, and on-farm testing of the resulting gasification and power generation system.

  15. Salmonella sampling and recovery from on farm litter to fully processed carcasses – ability to detect salmonella vs. “salmonella-free”

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry are sampled often for Salmonella during growout on the farm and throughout the processing plant. While on farm sampling is not currently a regulatory requirement it can be useful in determining Salmonella status of each flock. On farm sampling can include varying types of both environmental ...

  16. Poultry Internet

    NASA Astrophysics Data System (ADS)

    Cheok, Adrian David

    Poultry are one of the most badly treated animals in the modern world. It has been shown that they have high levels of both cognition and feelings, and as a result there has been a recent trend of promoting poultry welfare. There is also a tradition of keeping poultry as pets in some parts of the world. However, in modern cities and societies, it is often difficult to maintain contact with pets, particularly for office workers. We propose and describe a novel cybernetics system to use mobile and Internet technology to improve human-pet interaction. It can also be used for people who are allergic to touching animals and thus cannot stroke them directly. This interaction encompasses both visualization and tactile sensation of real objects.

  17. Metagenomics and the poultry gut: using the next generation of nucleic acid sequencing to identify enteric viruses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Enteric disease syndromes such as Poult Enteritis Complex (PEC) in young turkeys and Runting-Stunting Syndrome (RSS) in chickens are a continual economic burden for poultry producers. The only reliable method to reproduce these syndromes in experimental birds is oral inoculation with crude preparat...

  18. Novel Approaches for Campylobacter Control in Poultry

    PubMed Central

    2009-01-01

    Abstract The Gram-negative bacterium Campylobacter is the most common bacterial cause of human gastroenteritis in the United States and many industrialized countries. Poultry, particularly chickens, is considered a major source of human campylobacteriosis. Thus, on-farm control of Campylobacter in poultry would reduce the risk of human exposure to this pathogen and have a significant impact on food safety and public health. To date, three general strategies have been proposed to control Campylobacter in poultry at the farm level: (1) reduction of environmental exposure (biosecurity measures), (2) an increase in poultry's host resistance to reduce Campylobacter carriage in the gut (e.g., competitive exclusion, vaccination, and host genetics selection), and (3) the use of antimicrobial alternatives to reduce and even eliminate Campylobacter from colonized chickens (e.g., bacteriophage therapy and bacteriocin treatment). Except for biosecurity measures, the other intervention approaches are currently not commercially available and are still under development. This review is focused on two promising strategies—vaccination and bacteriocin treatment. In particular, we extensively review recent research aimed at discovering and characterizing potent anti-Campylobacter bacteriocins to reduce Campylobacter load at the primary production level in poultry. PMID:19425824

  19. A critical review of biosecurity-based interventions and strategies to reduce Campylobacter on the poultry farm

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The control of Campylobacter colonization in poultry flocks is an important public health strategy to control human campylobacteriosis. A critical review of potential controls for Campylobacter in poultry on farms was undertaken using a systematic approach. Our question was “What are the available a...

  20. Poultry litter moisture management to reduce ammonia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Ammonia generation in poultry houses results from the natural breakdown of litter (bedding material mixed with deposits of feces, feathers, spilled feed and water). Good management practices can reduce ammonia concentrations in poultry houses. This factsheet relates findings from a recent publicat...

  1. Economic epidemiology of avian influenza on smallholder poultry farms☆

    PubMed Central

    Boni, Maciej F.; Galvani, Alison P.; Wickelgren, Abraham L.; Malani, Anup

    2013-01-01

    Highly pathogenic avian influenza (HPAI) is often controlled through culling of poultry. Compensating farmers for culled chickens or ducks facilitates effective culling and control of HPAI. However, ensuing price shifts can create incentives that alter the disease dynamics of HPAI. Farmers control certain aspects of the dynamics by setting a farm size, implementing infection control measures, and determining the age at which poultry are sent to market. Their decisions can be influenced by the market price of poultry which can, in turn, be set by policy makers during an HPAI outbreak. Here, we integrate these economic considerations into an epidemiological model in which epidemiological parameters are determined by an outside agent (the farmer) to maximize profit from poultry sales. Our model exhibits a diversity of behaviors which are sensitive to (i) the ability to identify infected poultry, (ii) the average price of infected poultry, (iii) the basic reproductive number of avian influenza, (iv) the effect of culling on the market price of poultry, (v) the effect of market price on farm size, and (vi) the effect of poultry density on disease transmission. We find that under certain market and epidemiological conditions, culling can increase farm size and the total number of HPAI infections. Our model helps to inform the optimization of public health outcomes that best weigh the balance between public health risk and beneficial economic outcomes for farmers. PMID:24161559

  2. Xanthophylls in Poultry Feeding

    NASA Astrophysics Data System (ADS)

    Breithaupt, Diemar R.

    Since most consumers associate an intense colour of food with healthy animals and high food quality, xanthophylls are widely used as feed additives to generate products that meet consumers' demands. An important large-scale application is in poultry farming, where xanthophylls are added to feed to give the golden colour of egg yolk that is so much appreciated. Now, with numerous new applications in human food, in the pharmaceutical industry, and in cosmetic products, there is an increasing demand for xanthophylls on the international market (Volume 5, Chapter 4).

  3. On-farm energy production

    SciTech Connect

    Nagelvoort, B.C.

    1981-01-01

    Manufacture of biogas by manure fermentation, use of digested solids as bedding material for cows and calves, and the use of liquids containing 85% nutrients present in the digested manure as fertilizer are reported. The digester system provides electricity for the entire farm and milk-bottling facilities, an average of approximately 100 kW/h is being produced at an overall engine-generator efficiency of approximately 25%. From the manure of approximately 800 cows more than 60,000 cu.ft gas is obtained at a retention period of approximately 22 days.

  4. Detecting parent of origin and dominant QTL in a two-generation commercial poultry pedigree using variance component methodology

    PubMed Central

    Rowe, Suzanne J; Pong-Wong, Ricardo; Haley, Christopher S; Knott, Sara A; De Koning, Dirk-Jan

    2009-01-01

    Introduction Variance component QTL methodology was used to analyse three candidate regions on chicken chromosomes 1, 4 and 5 for dominant and parent-of-origin QTL effects. Data were available for bodyweight and conformation score measured at 40 days from a two-generation commercial broiler dam line. One hundred dams were nested in 46 sires with phenotypes and genotypes on 2708 offspring. Linear models were constructed to simultaneously estimate fixed, polygenic and QTL effects. Different genetic models were compared using likelihood ratio test statistics derived from the comparison of full with reduced or null models. Empirical thresholds were derived by permutation analysis. Results Dominant QTL were found for bodyweight on chicken chromosome 4 and for bodyweight and conformation score on chicken chromosome 5. Suggestive evidence for a maternally expressed QTL for bodyweight and conformation score was found on chromosome 1 in a region corresponding to orthologous imprinted regions in the human and mouse. Conclusion Initial results suggest that variance component analysis can be applied within commercial populations for the direct detection of segregating dominant and parent of origin effects. PMID:19284678

  5. Engineering and economic feasibility of using poultry litter as a fuel to generate electric power at Maryland`s Eastern Correctional Institute

    SciTech Connect

    Estomin, S.L.; Walters, G.; Prasad, A.; Ross, J.

    1998-02-16

    This report presents an analysis of the engineering, environmental, and economic feasibility of the Eastern Correctional Institute (ECI) meeting its electric power and thermal requirements by relying on poultry litter as a fuel. In addition to satisfying all or a portion of the utility requirements of ECI, a maximum/medium security prison located in Princess Anne, Maryland, the use of poultry litter as a fuel would reduce the amount of poultry waste currently used on the Eastern Shore as fertilizer. Based on the engineering and environmental assessments conducted, three alternative scenarios to satisfy ECI`s electric power supply and thermal requirements using poutlry litter as a fuel were developed. For all scenarios, as well as a base case defined by current operations at ECI, 20-year life-cycle costs were estimated based on projections of usage, capital costs, fuel costs, labor costs, and other relevant factors.

  6. Artificial insemination in poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Artificial insemination is a relative simple yet powerful tool geneticists can employ for the propagation of economically important traits in livestock and poultry. In this chapter, we address the fundamental methods of the artificial insemination of poultry, including semen collection, semen evalu...

  7. Repeated Poultry Litter Application Builds Cotton Soil Productivity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry litter is a bulky mix of mainly chicken manure and bedding materials. It is generated in huge amounts on a continuous basis in the Mid South and southeastern US. This necessitates yearly application to crops as a way of managing the constant supply. Manures including poultry litter applied ...

  8. On-farm agro-economic effects of fertilizing cropland with poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    As animal feeding operations increase in size, public and regulatory pressure is being exerted on the animal industry to develop and implement appropriate by-product utilization practices. One such practice is offsite application of litter and manure as fertilizer for cultivated crop production. How...

  9. On-farm agro-economic effects of fertilizing cropland with poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    As animal feeding operations increase in size, public and regulatory pressure is being exerted on the animal industry to develop and implement appropriate uses for the wastes produced. One option is applying the litter and manure waste as fertilizer for cultivated crop production. However, this prac...

  10. Poultry Plant Noise Control

    NASA Technical Reports Server (NTRS)

    1982-01-01

    A demonstration conducted last winter at the Tip Top Poultry Plant intended to show poultry plant managers from all over the U.S. potential solutions to the problem of plant noise. Plastic covers used over sound absorbing materials need to meet cleanability requirements, high- pressure water cleaning and other harsh maintenance procedures peculiar to the poultry processing industry. For the demonstration, Fiber Flex, Inc. manufactured and donated 750 noise panels; Owens-Corning Fiberglas Corporation donated the fiberglas cores; and the cover material was purchased from Howe and Bainbridge. The Engineering Experiment Station (EES) conducted before and after noise surveys and is evaluating the effect of noise reduction on turnover and productivity in the demonstration plant. EES plans to conduct a noise abatement workshop and update a handbook to help poultry processors with noise problems. EES study and demonstration may be applicable to other food processing plants where similar sanitary constraints exist.

  11. Poultry Industry Energy Research

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The poultry industry, a multi-billion dollar business in the United States, uses great amounts of energy in such operations as broiler growing, feed manufacturing, poultry processing and packing. Higher costs and limited supply of fuels common to the industry are predicted, so poultry producers are seeking ways to reduce energy expenditure. NASA is providing assistance to Delmarva Poultry Industry, Inc., an association of some 4,000 growers and suppliers in one of the nation's largest poultry production areas. Delmarva is the East Coast peninsula that includes Delaware and parts of Maryland and Virginia. The upper right photo shows a weather station in the Delmarva area (wind indicator on the pole, other instruments in the elevated box). The station is located at the University of Maryland's Broiler Sub-station, Salisbury; Maryland, where the university conducts research on poultry production and processing. The sub-station is investigating ways of conserving energy in broiler production and also exploring the potential of solar collectors as an alternative energy source. For these studies, it is essential that researchers have continuous data on temperature, pressure, wind speed and direction, solar intensity and cloud cover. Equipment to acquire such data was loaned and installed by NASA's Wallops Flight Center, Wallops Island, Virginia.

  12. On-farm energy production: an idea whose time has come

    SciTech Connect

    Sheaffer, J.

    1981-01-01

    Benefits from fermentation of agricultural wastes, such as biogas manufacturing, alcohol produced by waste heat from engine-generator, bedding/soil amendment/refeed value of solid effluent, fertilizer value of liquid effluent, pollution control, and reduction in weight to be taken to the field are discussed. The technical and financial problems encountered with on-farm energy production are described.

  13. Economics of on-farm sunflower processing

    SciTech Connect

    Helgeson, D.L.; Schaffner, L.W.

    1982-01-01

    Sunflower oil is being researched as an extender or substitute for diesel fuel. Sunflower seed as a high oil content and an acre will produce about 60 gallons. Each Btu used to produce the seed and process sunflower oil will return about 5.78 Btu's. The price relationship per Btu of diesel to sunflower oil was 1:4.00 in 1979. This ratio declined to 1:1.80 in 1981. The on-farm processing cost for 4800 gallons varied from $2.82 to $4.33 per gallon for three press sizes analyzed. Operating these presses 300 days annually the cost per gallon varied from $1.74 to $2.99. 1 figure, 8 tables.

  14. 9 CFR 94.26 - Restrictions on importation of live poultry, poultry meat, and other poultry products from...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... poultry, poultry meat, and other poultry products from specified regions. 94.26 Section 94.26 Animals and... poultry, poultry meat, and other poultry products from specified regions. Argentina and the Mexican States... Newcastle disease (END), supplement their meat supply by the importation of fresh (chilled or...

  15. 9 CFR 94.26 - Restrictions on importation of live poultry, poultry meat, and other poultry products from...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... poultry, poultry meat, and other poultry products from specified regions. 94.26 Section 94.26 Animals and... poultry, poultry meat, and other poultry products from specified regions. Argentina and the Mexican States... Newcastle disease (END), supplement their meat supply by the importation of fresh (chilled or...

  16. 9 CFR 94.26 - Restrictions on importation of live poultry, poultry meat, and other poultry products from...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... poultry, poultry meat, and other poultry products from specified regions. 94.26 Section 94.26 Animals and... poultry, poultry meat, and other poultry products from specified regions. Argentina and the Mexican States... Newcastle disease (END), supplement their meat supply by the importation of fresh (chilled or...

  17. 9 CFR 94.26 - Restrictions on importation of live poultry, poultry meat, and other poultry products from...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... poultry, poultry meat, and other poultry products from specified regions. 94.26 Section 94.26 Animals and... poultry, poultry meat, and other poultry products from specified regions. Argentina and the Mexican States... Newcastle disease (END), supplement their meat supply by the importation of fresh (chilled or...

  18. Conducting On-Farm Animal Research: Procedures & Economic Analysis.

    ERIC Educational Resources Information Center

    Amir, Pervaiz; Knipscheer, Hendrik C.

    This book is intended to give animal scientists elementary tools to perform on-farm livestock analysis and to provide crop-oriented farming systems researchers with methods for conducting animal research. Chapter 1 describes farming systems research as a systems approach to on-farm animal research. Chapter 2 outlines some important…

  19. TESTING AND EVALUATION OF ON-FARM ALCOHOL PRODUCTION FACILITIES

    EPA Science Inventory

    Ethanol is the most important of biomass derived fuels in the short term. The bulk of the production will come from large (20 to 600M gallons/year) units with the remainder being produced on-farm in small (less than 6,000 gallons/year) units. The on-farm production of alcohol pre...

  20. On-farm Production and Utilization of AM Fungus Inoculum

    Technology Transfer Automated Retrieval System (TEKTRAN)

    On-farm production of arbuscular mycorrhizal [AM] fungus inoculum can make the benefits to crop growth and yield of inoculation with AM fungi available to more farmers by reducing costs. This article details the step by step procedure and management decisions that are needed for the on-farm product...

  1. Aspergillus fumigatus in Poultry

    PubMed Central

    Arné, Pascal; Thierry, Simon; Wang, Dongying; Deville, Manjula; Le Loc'h, Guillaume; Desoutter, Anaïs; Féménia, Françoise; Nieguitsila, Adélaïde; Huang, Weiyi; Chermette, René; Guillot, Jacques

    2011-01-01

    Aspergillus fumigatus remains a major respiratory pathogen in birds. In poultry, infection by A. fumigatus may induce significant economic losses particularly in turkey production. A. fumigatus develops and sporulates easily in poor quality bedding or contaminated feedstuffs in indoor farm environments. Inadequate ventilation and dusty conditions increase the risk of bird exposure to aerosolized spores. Acute cases are seen in young animals following inhalation of spores, causing high morbidity and mortality. The chronic form affects older birds and looks more sporadic. The respiratory tract is the primary site of A. fumigatus development leading to severe respiratory distress and associated granulomatous airsacculitis and pneumonia. Treatments for infected poultry are nonexistent; therefore, prevention is the only way to protect poultry. Development of avian models of aspergillosis may improve our understanding of its pathogenesis, which remains poorly understood. PMID:21826144

  2. Prevalence of vancomycin resistant enterococci on poultry farms established after the ban of avoparcin.

    PubMed

    Sørum, Marit; Holstad, Gudmund; Lillehaug, Atle; Kruse, Hilde

    2004-12-01

    Fecal samples from poultry on farms established after the ban of avoparcin (study farms) and from poultry on farms previously exposed to avoparcin (control farms) were examined for the presence of vancomycin-resistant enterococci (VRE). The samples were collected during the autumn and winter of 2001-2002. One isolate from each positive sample was selected, identified to species level, and examined for the presence of the vanA gene. The concentration of VRE and generic enterococci in the samples were also determined. In addition, the susceptibility to the ionophoric coccidiostat narasin was examined in a number of enterococcal isolates from poultry and in some enterococci of porcine origin that had not been exposed to narasin. VanA-type VRE was detected in samples from 64% of the study farms and 96% of the control farms. However, the concentration of VRE in the control samples was about six times larger than in the samples from the study farms. The minimum inhibitory concentration values for narasin differed between the poultry (1-4 mg/liter) and the porcine (0.25-0.5 mg/liter) isolates, indicating a decreased susceptibility towards narasin among enterococci from poultry. PMID:15666863

  3. Lower Prevalence of Antibiotic-Resistant Enterococci on U.S. Conventional Poultry Farms that Transitioned to Organic Practices

    PubMed Central

    Hulet, R. Michael; Zhang, Guangyu; McDermott, Patrick; Kinney, Erinna L.; Schwab, Kellogg J.; Joseph, Sam W.

    2011-01-01

    Background: In U.S. conventional poultry production, antimicrobials are used for therapeutic, prophylactic, and nontherapeutic purposes. Researchers have shown that this can select for antibiotic-resistant commensal and pathogenic bacteria on poultry farms and in poultry-derived products. However, no U.S. studies have investigated on-farm changes in resistance as conventional poultry farms transition to organic practices and cease using antibiotics. Objective: We investigated the prevalence of antibiotic-resistant Enterococcus on U.S. conventional poultry farms that transitioned to organic practices. Methods: Poultry litter, feed, and water samples were collected from 10 conventional and 10 newly organic poultry houses in 2008 and tested for Enterococcus. Enterococcus (n = 259) was identified using the Vitek® 2 Compact System and tested for susceptibility to 17 antimicrobials using the Sensititre™ microbroth dilution system. Data were analyzed using SAS software (version 9.2), and statistical associations were derived based on generalized linear mixed models. Results: Litter, feed, and water samples were Enterococcus positive. The percentages of resistant Enterococcus faecalis and resistant Enterococcus faecium were significantly lower (p < 0.05) among isolates from newly organic versus conventional poultry houses for two (erythromycin and tylosin) and five (ciprofloxacin, gentamicin, nitrofurantoin, penicillin, and tetracycline) antimicrobials, respectively. Forty-two percent of E. faecalis isolates from conventional poultry houses were multidrug resistant (MDR; resistant to three or more antimicrobial classes), compared with 10% of isolates from newly organic poultry houses (p = 0.02); 84% of E. faecium isolates from conventional poultry houses were MDR, compared with 17% of isolates from newly organic poultry houses (p < 0.001). Conclusions: Our findings suggest that the voluntary removal of antibiotics from large-scale U.S. poultry farms that transition to

  4. Microbiological pathogens: Live poultry considerations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry products continue to be implicated as the predominate source of food-borne pathogens worldwide. Most food-borne pathogen contamination from poultry originates from ante mortem poultry infections. This book section will address several potential areas of concern regarding the microbial ecolog...

  5. Combustion Of Poultry-Derived Fuel in a CFBC

    NASA Astrophysics Data System (ADS)

    Jia, Lufei; Anthony, Edward J.

    Poultry farming generates large quantities of waste. Current disposal practice is to spread the poultry wastes onto farmland as fertilizer. However, as the factory farms for poultry grow both in numbers and size, the amount of poultry wastes generated has increased significandy in recent years. In consequence, excessive application of poultry wastes on farmland is resulting in more and more contaminants entering the surface water. One of the options being considered is the use of poultry waste as power plant fuel. Since poultry-derived fuel (PDF) is biomass, its co-firing will have the added advantage of reducing greenhouse gas emissions from power generation. To evaluate the combustion characteristics of co-firing PDF with coal, combustion tests of mixtures of coal and PDF were conducted in CanmetENERGY's pilot-scale CFBC. The goal of the tests was to verify that PDF can be co-fired with coal and, more importantly, that emissions from the combustion process are not adversely affected by the presence of PDF in the fuel feed. The test results were very promising and support the view that co-firing in an existing coal-fired CFBC is an effective method of utilizing this potential fuel, both resolving a potential waste disposal problem and reducing the amount of CO2 released by the boiler.

  6. INFLUENZA VIRUS IN POULTRY

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Avian influenza virus (AIV) is normally found in wild birds, particularly in ducks and shorebirds, where it does not cause any perceptible clinical disease. However, poultry, including chickens and turkeys, are not normal hosts for avian influenza, but if the virus is introduced it can result in mi...

  7. Respiratory Diseases of Poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A new Respiratory Diseases of Poultry CRIS will be established effective October 1, 2006. Initially, the disease agents to be studied will include Ornithobacterium rhinotracheale (ORT), Bordetella avium (BART) and Pasteurella multocida. The research will focus on development of more effective vacc...

  8. Poultry housing emissions perspective

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Concerns for climate change are expanding interest in greenhouse gas (GHG) emissions from all agricultural sectors; animal production systems are no exception. The focus of this overview is to compare emission factors among egg and meat bird poultry operations, specifically layer and broiler chicke...

  9. Agriculture. Poultry Livestock.

    ERIC Educational Resources Information Center

    Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

    This task-based curriculum guide for agricultural production, specifically for poultry, is intended to help the teacher develop a classroom management system where students learn by doing. Introductory materials include a Dictionary of Occupational Titles job code and title sheet, a task sheet for developing leadership skills, and a task list.…

  10. Enteric viruses of poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Despite the economic importance of the poultry gut, very little is known about the complex gut microbial community. Enteric disease syndromes such as Runting-Stunting Syndrome (RSS) in broiler chickens and Poult Enteritis Complex (PEC) in young turkeys are difficult to characterize and reproduce in ...

  11. Stunning Systems for Poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry are stunned immediately prior to slaughter to facilitate automated processing, to minimize the subsequent death struggle and thereby minimize carcass damage and down grades, and to render the bird unconscious and incapable to perceive pain. A stunning method for slaughter should be consider...

  12. Demonstration of a Small Modular Biopower System Using Poultry Litter-Final Report

    SciTech Connect

    John Reardon; Art Lilley

    2004-06-15

    On-farm conversion of poultry litter into energy is a unique market connected opportunity for commercialization of small modular bioenergy systems. The United States Department of Energy recognized the need in the poultry industry for alternative litter management as an opportunity for bioenergy. The DOE created a relevant topic in the December 2000 release of the small business innovative research (SBIR) grant solicitation. Community Power Corporation responded to this solicitation by proposing the development of a small modular gasification and gas cleanup system to produce separate value streams of clean producer gas and mineral rich solids. This phase II report describes our progress in the development of an on-farm litter to energy system.

  13. Assignment of serotype to Salmonella enterica isolates obtained from poultry and their environment in southern Brazil

    PubMed Central

    Pulido-Landínez, M; Sánchez-Ingunza, R; Guard, J; do Nascimento, V Pinheiro

    2013-01-01

    To assess diversity of Salmonella enterica serotypes present in poultry and their environment from southern Brazil, the Kauffmann–White–Le Minor (KWL) scheme was used to serotype a total of 155 isolates. Isolates were then re-examined with nested PCR and sequencing of the dkgB-linked intergenic sequence ribotyping (ISR) region that assesses single nucleotide polymorphisms occurring around a 5S ribosomal gene. Serotypes identified were Heidelberg (40·6%), Enteritidis (34·2%), Hadar (8·4%), Typhimurium (3·9%), Gallinarum (3·2%), Agona (1·3%), Cerro (1·3%), Livingstone (1·3%), Infantis (0·6%), Isangi (0·6%), Mbandaka (0·6%), Montevideo (0·6%) and Senftenberg (0·6%). Three unique ISRs were detected from four strains. Day old chicks yielded only S. Enteritidis, whereas S. Heidelberg was most often associated with poultry carcasses. Overall agreement between KWL and ISR was 85·2%, with disagreement possibly due to the ability of ISR to detect mixtures of serotypes in culture. Overall, ISR provided more information than did KWL about the ecology of Salm. enterica on-farm. The O-antigen group D Salm. enterica serovars such as Pullorum, Gallinarum and Enteritidis appear susceptible to overgrowth by other serotypes. Significance and Impact of the Study Single nucleotide polymorphisms found in a group of poultry-associated Salmonella isolates from southern Brazil provided evidence of mixtures of serovar group D serotypes on-farm and in single samples from birds. This finding suggests that co-infection and interserotype competition of Salmonella enterica in poultry could impact the incidence of disease in animals or humans. In addition, unique serotypes were identified on-farm that escaped characterization by antibody typing. Application of cost-efficient and highly discriminatory genomic methods for assigning serotype may alter concepts about the epidemiology of Salm. enterica on-farm and in foods. PMID:23734786

  14. Trace element losses in runoff due to subsurface-applied poultry litter on a coastal plain soil

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Delmarva’s four poultry companies and 1,800 growers generated roughly 9 million tons of poultry litter in 2008. This litter is primarily used to fertilize farmland and support crop production (e.g., corn, soybeans and wheat). In this study, three poultry litter amendment treatments – broadcast (conv...

  15. Improved poultry house

    SciTech Connect

    1983-01-01

    The relationship of energy and poultry production was explored in three areas: methane production from litter, broiler house insulation, and broiler house HVAC systems. The findings show that while a methane plant would not be popular with individual American poultry producers; the pay back in fuel and fertilizer, if the plant was located in close proximinity to the processing plant, would be favorable. Broiler house insulation has been dramatically improved since the outset of this study. Presently, all new installations in the survey area are the Environmental houses which are fully insulated. HVAC systems have had to keep pace with the introduction of better insulation. The new Environmental houses HVAC systems are fully automated and operating on a positive atmosphere principal. Ammonia and other problems have been kept in check while reducing air changes per house from a high of 7 per hour to as little as 3 per hour.

  16. Spring and Baby Poultry are Here!

    MedlinePlus

    ... Button Past Emails CDC Features Spring and Baby Poultry are Here! Recommend on Facebook Tweet Share Compartir ... do people get Salmonella infections from live baby poultry? Live poultry may have Salmonella germs in their ...

  17. 7 CFR 701.56 - Poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... losses in calendar year 2005 to a poultry house in an eligible county due to a 2005 hurricane. (b... hurricane. (f) Assistance is limited to poultry houses used to house poultry for commercial enterprises....

  18. Changes in poultry litter toxicity with simulated acid rain

    SciTech Connect

    Gupta, G.; Krishnamurthy, S. )

    1991-01-01

    The Delmarva Peninsula on the Eastern Shore of Maryland ranks 4th in the nation in poultry production and generates 9,500 metric tons of poultry manure/litter per day. The poultry litter contains many macro and micro nutrients and is an excellent source of fertilizer. The litter also contains antibiotics, heavy metals, hormones and many microorganisms. Land application of this litter has been the only means of its utilization and disposal. With rainfall, surface water run-off (leachate), from land on which litter has been applied, reaches the Cheasapeake Bay from this region. This leachate with its high organic and inorganic salt contents and high biochemical oxygen demand can severely disrupt the aquatic life and cause fish kills. The objective of this research was to study the effect of simulated acid rain (pH 3, 4 and 5) on the toxicity of poultry litter extracts.

  19. Veterinary involvement in poultry production.

    PubMed

    Parker, Daniel

    2016-01-16

    The worldwide poultry sector is expected to grow substantially over the next few decades, as the world looks to feed a rapidly expanding population. In a further article in Veterinary Record's series looking at the state of different sectors of the veterinary profession, Daniel Parker looks at veterinary involvement in the poultry sector. PMID:26769809

  20. Microbiological pathogens: Live poultry considerations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food-borne illness is a significant worldwide public health problem. Salmonella is the predominate food-borne pathogen worldwide, and poultry and poultry products are, reportedly, a prevailing vehicle for salmonellosis. More recently, population-based active surveillance by investigators of the Fo...

  1. ON-FARM DISPOSAL OF SALINE DRAINAGE WATER

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Disposal of saline drainage water from irrigated agriculture is a significant world-wide problem. Researchers in the San Joaquin Valley (SJV) of California developed an integrated on farm drainage water management system (IFDM) that can be used to solve this problem in an environmentally sound metho...

  2. Induction of Antimicrobial Resistance in Escherichia coli and Non-Typhoidal Salmonella Strains after Adaptation to Disinfectant Commonly Used on Farms in Vietnam.

    PubMed

    Nhung, Nguyen T; Thuy, Cao T; Trung, Nguyen V; Campbell, James; Baker, Stephen; Thwaites, Guy; Hoa, Ngo T; Carrique-Mas, Juan

    2015-01-01

    In Vietnam, commercial disinfectants containing quaternary ammonium compounds (QACs) are commonly used in pig and poultry farms to maintain hygiene during production. We hypothesized that sustained exposure to sub-bactericidal concentrations of QAC-based disinfectants may result in increased levels of antimicrobial resistance (AMR) among Enterobacteriacea due to the increase of efflux pump expression. To test this hypothesis we exposed six antimicrobial-susceptible Escherichia coli (E. coli) and six antimicrobial-susceptible non-typhoidal Salmonella (NTS) isolates to increasing concentrations of a commonly used commercial disinfectant containing a mix of benzalkonium chloride and glutaraldehyde. Over the 12-day experiment, strains exhibited a significant change in their minimum inhibitory concentration (MIC) of the disinfectant product (mean increase of 31% (SD ± 40)) (p = 0.02, paired Wilcoxon test). Increases in MIC for the disinfectant product were strongly correlated with increases in MIC (or decreases in inhibition zone) for all antimicrobials (Pearson's correlation coefficient 0.71-0.83, all p < 0.01). The greatest increases in MIC (or decreases in inhibition zone) were observed for ampicillin, tetracycline, ciprofloxacin, and chloramphenicol, and the smallest for gentamicin, trimethoprim/sulphamethoxazole. The treatment of 155 representative E. coli isolates from farmed and wild animals in the Mekong Delta (Vietnam) with phenyl-arginine beta-naphthylamide (PAβN), a generic efflux pump inhibitor, resulted in reductions in the prevalence of AMR ranging from 0.7% to 3.3% in these organisms, indicating a small contribution of efflux pumps on the observed prevalence of AMR on farms. These results suggest that the mass usage of commercial disinfectants, many of which contain QACs, is potentially a contributing factor on the generation and maintenance of AMR in animal production in Vietnam. PMID:27025637

  3. Induction of Antimicrobial Resistance in Escherichia coli and Non-Typhoidal Salmonella Strains after Adaptation to Disinfectant Commonly Used on Farms in Vietnam

    PubMed Central

    Nhung, Nguyen T.; Thuy, Cao T.; Trung, Nguyen V.; Campbell, James; Baker, Stephen; Thwaites, Guy; Hoa, Ngo T.; Carrique-Mas, Juan

    2015-01-01

    In Vietnam, commercial disinfectants containing quaternary ammonium compounds (QACs) are commonly used in pig and poultry farms to maintain hygiene during production. We hypothesized that sustained exposure to sub-bactericidal concentrations of QAC-based disinfectants may result in increased levels of antimicrobial resistance (AMR) among Enterobacteriacea due to the increase of efflux pump expression. To test this hypothesis we exposed six antimicrobial-susceptible Escherichia coli (E. coli) and six antimicrobial-susceptible non-typhoidal Salmonella (NTS) isolates to increasing concentrations of a commonly used commercial disinfectant containing a mix of benzalkonium chloride and glutaraldehyde. Over the 12-day experiment, strains exhibited a significant change in their minimum inhibitory concentration (MIC) of the disinfectant product (mean increase of 31% (SD ± 40)) (p = 0.02, paired Wilcoxon test). Increases in MIC for the disinfectant product were strongly correlated with increases in MIC (or decreases in inhibition zone) for all antimicrobials (Pearson’s correlation coefficient 0.71–0.83, all p < 0.01). The greatest increases in MIC (or decreases in inhibition zone) were observed for ampicillin, tetracycline, ciprofloxacin, and chloramphenicol, and the smallest for gentamicin, trimethoprim/sulphamethoxazole. The treatment of 155 representative E. coli isolates from farmed and wild animals in the Mekong Delta (Vietnam) with phenyl-arginine beta-naphthylamide (PAβN), a generic efflux pump inhibitor, resulted in reductions in the prevalence of AMR ranging from 0.7% to 3.3% in these organisms, indicating a small contribution of efflux pumps on the observed prevalence of AMR on farms. These results suggest that the mass usage of commercial disinfectants, many of which contain QACs, is potentially a contributing factor on the generation and maintenance of AMR in animal production in Vietnam. PMID:27025637

  4. On-Farm Use of Ultrasonography for Bovine Respiratory Disease.

    PubMed

    Ollivett, Theresa L; Buczinski, Sébastien

    2016-03-01

    Thoracic ultrasonography (TUS) in young cattle has recently gained momentum as an accurate and practical tool for identifying the lung lesions associated with bovine respiratory disease. As cattle producers increasingly seek input from their veterinarians on respiratory health issues, bovine practitioners should consider adding TUS to their practice models. This article discusses the relevant literature regarding TUS in young cattle, current acceptable techniques, and practical on-farm applications. PMID:26922110

  5. Inorganic PM in poultry house using rice hull bedding

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The persistence and long life expectancy of ammonia, odors and toxic pollutants from poultry houses may be due to the ability of suspended particulate matters (SPM) to serve as carriers for odorous compounds such as ammonium ions and volatile organic compounds. SPM is generated from the feed, anima...

  6. Microbiological quality of litter from poultry houses in Mississippi

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry concentrated animal feeding operations generate approximately 1 kg of litter per broiler put to market. The majority of this litter is applied as a fertilizer to either forage or row crops. Though much is known about the fertilizer nutrient value associated with this manure, little is actu...

  7. 7 CFR 3560.618 - Supplemental requirements for on-farm labor housing.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Supplemental requirements for on-farm labor housing... HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS On-Farm Labor Housing § 3560.618 Supplemental requirements for on-farm labor housing. The management plan for...

  8. 7 CFR 3560.618 - Supplemental requirements for on-farm labor housing.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Supplemental requirements for on-farm labor housing... HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS On-Farm Labor Housing § 3560.618 Supplemental requirements for on-farm labor housing. The management plan for...

  9. 7 CFR 3560.618 - Supplemental requirements for on-farm labor housing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Supplemental requirements for on-farm labor housing... HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS On-Farm Labor Housing § 3560.618 Supplemental requirements for on-farm labor housing. The management plan for...

  10. Injecting poultry litter into orchardgrass hay

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Traditional surface application of poultry litter leaves nutrients vulnerable to loss through volatilization and runoff. However, injection can increase capture of these nutrients in agricultural fields. Therefore, a field experiment was conducted to determine the effects of poultry litter injection...

  11. 7 CFR 701.156 - Poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... to a poultry house in an eligible county due to a 2005 hurricane. (b) Claimants under this section... reconstruction and/or repair of a poultry house to the same size as before the hurricane. (f) Assistance...

  12. 7 CFR 701.156 - Poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... to a poultry house in an eligible county due to a 2005 hurricane. (b) Claimants under this section... reconstruction and/or repair of a poultry house to the same size as before the hurricane. (f) Assistance...

  13. 9 CFR 381.7 - Coverage of all poultry and poultry products processed in official establishments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Coverage of all poultry and poultry... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Administration; Application of Inspection and Other Requirements § 381.7 Coverage of all...

  14. 9 CFR 381.7 - Coverage of all poultry and poultry products processed in official establishments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Coverage of all poultry and poultry... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Administration; Application of Inspection and Other Requirements § 381.7 Coverage of all...

  15. 9 CFR 381.7 - Coverage of all poultry and poultry products processed in official establishments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Coverage of all poultry and poultry... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Administration; Application of Inspection and Other Requirements § 381.7 Coverage of all...

  16. 9 CFR 381.7 - Coverage of all poultry and poultry products processed in official establishments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Coverage of all poultry and poultry... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Administration; Application of Inspection and Other Requirements § 381.7 Coverage of all...

  17. 9 CFR 381.7 - Coverage of all poultry and poultry products processed in official establishments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Coverage of all poultry and poultry... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Administration; Application of Inspection and Other Requirements § 381.7 Coverage of all...

  18. Carbon Dioxide Efflux From Poultry Litter Applied Soils under Conservation Tillage Systems in North Alabama

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Increased carbon dioxide release from soils resulting from agricultural practices such as tillage and application of poultry litter in cotton production systems has generated concerns about contributions to global warming which negatively impacts natural ecosystems, weather patterns, and food produc...

  19. Effect of heating and aging of poultry litter on the persistence of enteric bacteria.

    PubMed

    Wilkinson, K G; Tee, E; Tomkins, R B; Hepworth, G; Premier, R

    2011-01-01

    Food-borne illnesses have rarely been associated with the reuse of poultry litter as an organic fertilizer and soil amendment in agriculture. Yet farming practices in many countries have come under increased scrutiny because of heightened consumer awareness of food safety and environmental issues. This study was conducted to determine whether simple on-farm management practices could improve the microbiological safety of poultry litter. First, the effects of heat and moisture on the survival of Escherichia coli and Salmonella enterica serovar Typhimurium in poultry litter were investigated under laboratory conditions. Second, the persistence and regrowth of enteric bacteria were examined in poultry litter that had been aged for up to 12 wk in either a turned or static (unturned) windrow. Escherichia coli and Salmonella counts in poultry litter were reduced by >99% in 1 h at 55 or 65°C under laboratory conditions. At 35°C, both persisted longer under moist (65% wt/wt, wet basis) than dry (30% wt/wt) conditions. Poultry litter aged for 3 wk in a turned windrow, and up to 6 wk in a static windrow, supported increased E. coli densities when incubated in the laboratory at 37°C for 21 d. Peak temperatures >65°C were observed in both windrows within the first 3 wk of aging; after this point, the turned windrow was more consistently exposed to temperatures >45°C than the static windrow. By 12 wk, however, E. coli counts were very similar (3 to 3.6 log(10)) in the outside edge of both windrows. This study highlights the need for a better understanding of the interrelationship between spontaneous heating in organic waste streams, organic matter stabilization, and pathogen reduction. PMID:21177438

  20. Determinants of Knowledge and Biosecurity Preventive Behaviors for Highly Pathogenic Avian Influenza Risk Among Chinese Poultry Farmers.

    PubMed

    Cui, Bin; Liu, Zong Ping

    2016-06-01

    Biosecurity measures are the first line of defense against highly pathogenic avian influenza (HPAI) on farms. It is generally recognized that an individual's behavior can be influenced by the knowledge they possess. However, empirical study has not reported an association between poultry producers' awareness of HPAI symptoms and their actual biosecurity actions. The aim of this study is to classify knowledge items of HPAI by exploratory factor analysis (EFA) and to examine the determinants of different types of knowledge and the effect of different types of knowledge on biosecurity preventive behaviors (BPBs). The survey (n = 297) was conducted using a questionnaire to measure the level of awareness of items related to HPAI and the actual adoption of BPBs among poultry farmers in the Chinese province of Jiangsu. The EFA revealed three main types of knowledge, which were categorized as avian influenza (AI) epidemic characteristics, primary biosecurity preventive knowledge (basic biosecurity preventive knowledge against AI), and essential biosecurity preventive knowledge (crucial biosecurity preventive knowledge against infection of AI). Multivariate regression showed that only poultry farmers' awareness of essential biosecurity preventive knowledge was positively associated with their actual BPBs. Additionally, educational attainment, number of years of experience raising poultry, farming operation size, and training were associated both with BPB and most of the knowledge factors or knowledge items. Training of existing poultry farmers is probably a feasible scheme; furthermore, the training should focus on the essential biosecurity preventive knowledge. On the other hand, policy initiatives to encourage large-scale poultry farming while discouraging small-scale backyard poultry husbandry would be an effective method of improving the management standards of rural poultry farming. PMID:27309291

  1. The uses and management of poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The poultry industry is one of the largest and fastest growing agro-based industries in the world. There is an increasing demand for poultry meat mainly due to its acceptance by most societies and its relatively low cholesterol content. The poultry industry is currently facing numerous environmental...

  2. 7 CFR 701.156 - Poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 7 2013-01-01 2013-01-01 false Poultry. 701.156 Section 701.156 Agriculture... Poultry. (a) Subject to the other eligibility provisions of this part except as provided explicitly in... to a poultry house in an eligible county due to a 2005 hurricane. (b) Claimants under this...

  3. 7 CFR 701.156 - Poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Poultry. 701.156 Section 701.156 Agriculture... Poultry. (a) Subject to the other eligibility provisions of this part except as provided explicitly in... to a poultry house in an eligible county due to a 2005 hurricane. (b) Claimants under this...

  4. Viral enteric infections of poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Enteric diseases cause great economic losses to the poultry industry mostly from depressed weight gains, impaired feed efficiency, and decreased flock uniformity. Enteric syndromes have been described in both young turkeys and chickens and likely result from infection by a mixture of pathogenic age...

  5. Consumer acceptance of irradiated poultry.

    PubMed

    Hashim, I B; Resurreccion, A V; McWatters, K H

    1995-08-01

    A simulated supermarket setting (SSS) test was conducted to determine whether consumers (n = 126) would purchase irradiated poultry products, and the effects of marketing strategies on consumer purchase of irradiated poultry products. Consumer preference for irradiated poultry was likewise determined using a home-use test. A slide program was the most effective educational strategy in changing consumers' purchase behavior. The number of participants who purchased irradiated boneless, skinless breasts and irradiated thighs after the educational program increased significantly from 59.5 and 61.9% to 83.3 and 85.7% for the breasts and thighs, respectively. Using a label or poster did not increase the number of participants who bought irradiated poultry products. About 84% of the participants consider it either "somewhat necessary" or "very necessary" to irradiate raw chicken and would like all chicken that was served in restaurants or fast food places to be irradiated. Fifty-eight percent of the participants would always buy irradiated chicken if available, and an additional 27% would buy it sometimes. About 44% of the participants were willing to pay the same price for irradiated chicken as for nonirradiated. About 42% of participants were willing to pay 5% or more than what they were currently paying for nonirradiated chicken. Seventy-three percent or more of consumers who participated in the home-use test (n = 74) gave the color, appearance, and aroma of the raw poultry products a minimum rating of 7 (= like moderately). After consumers participated in a home-use test, 84 and 88% selected irradiated thighs and breasts, respectively, over nonirradiated in a second SSS test. PMID:7479506

  6. Prospects for phosphorus recovery from poultry litter.

    PubMed

    Szogi, A A; Vanotti, M B

    2009-11-01

    Land disposal of poultry litter is an environmental concern often associated to excess phosphorus (P) in soils and potential water pollution in regions with intense poultry production. Although poultry litter can be moved off the farm and traded as fertilizer, its transportation becomes less economical with increasing distances from the farm. Thus, new litter management alternatives are needed to reduce the environmental impact of P litter application to land. This paper summarizes established and emerging alternative technologies in the U.S. that facilitate handling, concentration, and transporting of litter P. Furthermore, it examines the potential integration of technologies into poultry litter management systems that could reduce poultry litter volume and increase P content in litter byproducts. The adoption of alternative technologies may encourage new opportunities to produce bio-energy, fertilizer, and other valuable P byproducts from poultry litter while reducing environmental impact and promoting sustainable poultry production. PMID:19394817

  7. After the outbreak: how the British Columbia commercial poultry industry recovered after H7N3 HPAI.

    PubMed

    Bowes, Victoria A

    2007-03-01

    In spring 2004, an outbreak of highly pathogenic avian influenza (HPAI), subtype H7N3, occurred in the Fraser Valley of British Columbia, Canada. The active outbreak lasted more than 90 days; 42 commercial poultry farms were identified as infected premises, and more than 17 million birds were culled. Through the depopulation of HPAI-positive farms and the strategic depopulation of adjacent test-negative farms, a total of 410 commercial poultry farms were emptied. The goals for the commercial poultry industry were to expedite restocking, reduce nonproductive downtime, negotiate equitable financial compensation, review and restructure emergency disease response plans, and identify and implement mitigation strategies. After the outbreak, multijurisdictional reviews identified the strengths and weaknesses of the outbreak control strategy. Lessons learned were incorporated into current emergency disease response protocols for both industry and government. The industry-led challenge to initial compensation values, especially for specialty poultry and breeder birds, resulted in a review of the federal Health of Animals Act. The British Columbia poultry industry, in collaboration with the British Columbia Ministry of Agriculture and Lands, developed an Enhanced Biosecurity Initiative that included the identification of mandatory on-farm biosecurity standards for commercial producers, an educational biosecurity self-assessment guide, and provisions for a producer self-quarantine to be enacted upon the first suspicion of disease. PMID:17494573

  8. Vegetable Contamination by the Fecal Bacteria of Poultry Manure: Case Study of Gardening Sites in Southern Benin.

    PubMed

    Atidégla, Séraphin C; Huat, Joël; Agbossou, Euloge K; Saint-Macary, Hervé; Glèlè Kakai, Romain

    2016-01-01

    A study was conducted in southern Benin to assess the contamination of vegetables by fecal coliforms, Escherichia coli, and fecal streptococci as one consequence of the intensification of vegetable cropping through fertilization with poultry manure. For this purpose, on-farm trials were conducted in 2009 and 2010 at Yodo-Condji and Ayi-Guinnou with three replications and four fertilization treatments including poultry manure and three vegetable crops (leafy eggplant, tomato, and carrot). Sampling, laboratory analyses, and counts of fecal bacteria in the samples were performed in different cropping seasons. Whatever the fertilization treatment, the logs of mean fecal bacteria count per g of fresh vegetables were variable but higher than AFNOR criteria. The counts ranged from 8 to 10 fecal coliforms, from 5 to 8 fecal streptococci, and from 2 to 6 Escherichia coli, whereas AFNOR criteria are, respectively, 0, 1, and 0. The long traditional use of poultry manure and its use during the study helped obtain this high population of fecal pathogens. Results confirmed that the contamination of vegetables by fecal bacteria is mainly due to the use of poultry manure. The use of properly composted poultry manure with innovative cropping techniques should help reduce the number and incidence of pathogens. PMID:27069914

  9. Vegetable Contamination by the Fecal Bacteria of Poultry Manure: Case Study of Gardening Sites in Southern Benin

    PubMed Central

    Atidégla, Séraphin C.; Huat, Joël; Agbossou, Euloge K.; Saint-Macary, Hervé; Glèlè Kakai, Romain

    2016-01-01

    A study was conducted in southern Benin to assess the contamination of vegetables by fecal coliforms, Escherichia coli, and fecal streptococci as one consequence of the intensification of vegetable cropping through fertilization with poultry manure. For this purpose, on-farm trials were conducted in 2009 and 2010 at Yodo-Condji and Ayi-Guinnou with three replications and four fertilization treatments including poultry manure and three vegetable crops (leafy eggplant, tomato, and carrot). Sampling, laboratory analyses, and counts of fecal bacteria in the samples were performed in different cropping seasons. Whatever the fertilization treatment, the logs of mean fecal bacteria count per g of fresh vegetables were variable but higher than AFNOR criteria. The counts ranged from 8 to 10 fecal coliforms, from 5 to 8 fecal streptococci, and from 2 to 6 Escherichia coli, whereas AFNOR criteria are, respectively, 0, 1, and 0. The long traditional use of poultry manure and its use during the study helped obtain this high population of fecal pathogens. Results confirmed that the contamination of vegetables by fecal bacteria is mainly due to the use of poultry manure. The use of properly composted poultry manure with innovative cropping techniques should help reduce the number and incidence of pathogens. PMID:27069914

  10. Campylobacteriosis: the role of poultry meat.

    PubMed

    Skarp, C P A; Hänninen, M-L; Rautelin, H I K

    2016-02-01

    The incidence of human infections caused by Campylobacter jejuni and Campylobacter coli, the main bacterial agents of gastrointestinal disease, has been increasing worldwide. Here, we review the role of poultry as a source and reservoir for Campylobacter. Contamination and subsequent colonization of broiler flocks at the farm level often lead to transmission of Campylobacter along the poultry production chain and contamination of poultry meat at retail. Yet Campylobacter prevalence in poultry, as well as the contamination level of poultry products, vary greatly between different countries so there are differences in the intervention strategies that need to be applied. Temporal patterns in poultry do not always coincide with those found in human infections. Studies in rural and urban areas have revealed differences in Campylobacter infections attributed to poultry, as poultry seems to be the predominant reservoir in urban, but not necessarily in rural, settings. Furthermore, foreign travel is considered a major risk factor in acquiring the disease, especially for individuals living in the northern European countries. Intervention strategies aimed at reducing Campylobacter colonization in poultry and focused at the farm level have been successful in reducing the number of Campylobacter cases in several countries. Increasing farm biosecurity and education of consumers are likely to limit the risk of infection. Overall, poultry is an important reservoir and source of human campylobacteriosis, although the contribution of other sources, reservoirs and transmission warrants more research. PMID:26686808

  11. Bacteriological quality of on-farm manufactured goat cheese.

    PubMed Central

    Tham, W. A.; Hajdu, L. J.; Danielsson-Tham, M. L.

    1990-01-01

    The bacteriological quality of 198 ripened soft or semi-soft goat cheeses obtained from dairy farms and the retail trade was investigated. The cheeses were examined for total counts of aerobic bacteria, coliform bacteria (37 and 44 degrees C respectively), enterococci, coagulase positive staphylococci, Bacillus cereus and Clostridium perfringens. Cheeses obtained from dairy-farms were also determined for pH value. In terms of all tests performed, cheeses made of heat-treated milk with starter culture had the best prospects for fulfilling the criteria for 'fit for consumption'. Cheeses made of raw milk without starter culture made up the most unsatisfactory group from a food-hygiene point of view. Bacteriological guidelines for on-farm manufactured goat cheese are suggested. PMID:2106443

  12. Improving village poultry's survival rate through community-based poultry health management: evidence from Benin.

    PubMed

    Sodjinou, Epiphane; Henningsen, Arne; Koudande, Olorounto Delphin

    2013-01-01

    Community-based poultry health management (CBM) is a strategy for village poultry improvement based on the installment of "poultry interest groups" in experimental villages. These groups serve as a channel for the dissemination of village poultry improvement technologies. The use of CBM is due to the fact that village poultry farming is practiced in a total or partial scavenging system which gives the impression that all the birds in the village belong to the same flock. Accordingly, actions that target all farmers of the same village may have a larger impact on the village poultry's survival rate than actions that target individual producers. The objective of this study is to assess the impact of CBM on the survival rate of village poultry. Based on data collected on 353 poultry keepers, the study shows that CBM significantly improves the survival rate of village poultry. The adoption of technologies--poultry vaccination, construction of henhouses, and improved feed--disseminated through the CBM also significantly improves the survival rate. The access to markets for inputs and veterinary services is also important in improving the survival rate of poultry. Finally, the study suggests that governments and development agencies can improve village poultry survival rates by investing in the dissemination of information regarding best husbandry management practices through approaches that rely on the community such as CBM because CBM groups serve as channels for the dissemination of village poultry improvement technologies. PMID:22618192

  13. Radiation decontamination of poultry viscera

    NASA Astrophysics Data System (ADS)

    Jamdar, S. N.; Harikumar, P.

    2008-04-01

    Application of gamma radiation for decontamination of poultry viscera was examined. Exposure to a dose of 20 kGy rendered the viscera sterile (<1 CFU/10 g tissue), while 5 and 10 kGy reduced the total bacterial count by 4 and 6 log 10 cycles, respectively, eliminating the coliforms to <1 CFU/g of tissue. Analysis of organoleptic and biochemical parameters [proximate composition, total volatile basic nitrogen (TVBN), lipid peroxidation (TBARS value), and levels of TCA soluble peptides and proteolytic enzyme] showed that gamma irradiation (20 kGy) followed by storage at 4 °C for 62 days induced no significant change (except lipid peroxidation) in the acceptability of poultry viscera. However, storage at ambient temperature (26 °C) produced enhanced levels of TVBN and TCA soluble products accompanied by higher drip loss. Activities of proteolytic enzymes, except acid protease, did not show any significant change during post-irradiation storage at either temperature.

  14. Women and family poultry production in rural Africa.

    PubMed

    Gueye, E H

    2000-02-01

    Poultry production has existed for many generations in Africa, and almost every village household keeps chickens. The rural family poultry (RFP) are generally raised in free-range and/or backyard systems, which are traditional extensive husbandry systems. The development of an intensive poultry production has been the goal of the African government over the years. Despite efforts aiming for such goal, RFP is still very important in African countries that are both poor and net importers of food. It is a valuable asset because it can contribute significantly in alleviating poverty, securing food supply, and promoting gender equality. In view of this, interventions to improve RFP production systems should take into account the sociocultural issues, specifically gender-based aspects. It is noted that such interventions might, in addition to food security and poverty alleviation, also serve to promote gender equality. RFP development programs should be more women-friendly in order to facilitate women's participation, as RFP production in the region is generally a woman's business. Moreover, efforts to empower village women has to be envisaged cautiously as there is a serious risk of men taking over once the poultry sector becomes more profitable. PMID:12295964

  15. Biosecurity-Based Interventions and Strategies To Reduce Campylobacter spp. on Poultry Farms▿

    PubMed Central

    Newell, D. G.; Elvers, K. T.; Dopfer, D.; Hansson, I.; Jones, P.; James, S.; Gittins, J.; Stern, N. J.; Davies, R.; Connerton, I.; Pearson, D.; Salvat, G.; Allen, V. M.

    2011-01-01

    The prevention and control of Campylobacter colonization of poultry flocks are important public health strategies for the control of human campylobacteriosis. A critical review of the literature on interventions to control Campylobacter in poultry on farms was undertaken using a systematic approach. Although the focus of the review was on aspects appropriate to the United Kingdom poultry industry, the research reviewed was gathered from worldwide literature. Multiple electronic databases were employed to search the literature, in any language, from 1980 to September 2008. A primary set of 4,316 references was identified and scanned, using specific agreed-upon criteria, to select relevant references related to biosecurity-based interventions. The final library comprised 173 references. Identification of the sources of Campylobacter in poultry flocks was required to inform the development of targeted interventions to disrupt transmission routes. The approach used generally involved risk factor-based surveys related to culture-positive or -negative flocks, usually combined with a structured questionnaire. In addition, some studies, either in combination or independently, undertook intervention trials. Many of these studies were compromised by poor design, sampling, and statistical analysis. The evidence for each potential source and route of transmission on the poultry farm was reviewed critically, and the options for intervention were considered. The review concluded that, in most instances, biosecurity on conventional broiler farms can be enhanced and this should contribute to the reduction of flock colonization. However, complementary, non-biosecurity-based approaches will also be required in the future to maximize the reduction of Campylobacter-positive flocks at the farm level. PMID:21984249

  16. Color of Meat and Poultry

    MedlinePlus

    ... Administrative Forms Standard Forms Skip Navigation Z7_0Q0619C0JGR010IFST1G5B10H1 Web Content Viewer (JSR 286) Actions ${title} Loading... / Topics / ... The Color of Meat and Poultry Z7_0Q0619C0JGR010IFST1G5B10H3 Web Content Viewer (JSR 286) Actions ${title} Loading... Z7_ ...

  17. 9 CFR 56.7 - Mortgage against poultry or eggs.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Mortgage against poultry or eggs. 56.7... PATHOGENIC AVIAN INFLUENZA § 56.7 Mortgage against poultry or eggs. When poultry or eggs have been destroyed... poultry or eggs must certify on the forms that the poultry or eggs covered are, or are not, subject to...

  18. 9 CFR 56.7 - Mortgage against poultry or eggs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Mortgage against poultry or eggs. 56.7... PATHOGENIC AVIAN INFLUENZA § 56.7 Mortgage against poultry or eggs. When poultry or eggs have been destroyed... poultry or eggs must certify on the forms that the poultry or eggs covered are, or are not, subject to...

  19. 9 CFR 56.7 - Mortgage against poultry or eggs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Mortgage against poultry or eggs. 56.7... PATHOGENIC AVIAN INFLUENZA § 56.7 Mortgage against poultry or eggs. When poultry or eggs have been destroyed... poultry or eggs must certify on the forms that the poultry or eggs covered are, or are not, subject to...

  20. 9 CFR 56.7 - Mortgage against poultry or eggs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Mortgage against poultry or eggs. 56.7... PATHOGENIC AVIAN INFLUENZA § 56.7 Mortgage against poultry or eggs. When poultry or eggs have been destroyed... poultry or eggs must certify on the forms that the poultry or eggs covered are, or are not, subject to...

  1. 9 CFR 56.7 - Mortgage against poultry or eggs.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Mortgage against poultry or eggs. 56.7... PATHOGENIC AVIAN INFLUENZA § 56.7 Mortgage against poultry or eggs. When poultry or eggs have been destroyed... poultry or eggs must certify on the forms that the poultry or eggs covered are, or are not, subject to...

  2. Antibiotics in Canadian poultry productions and anticipated alternatives.

    PubMed

    Diarra, Moussa S; Malouin, François

    2014-01-01

    The use of antibiotics in food-producing animals has significantly increased animal health by lowering mortality and the incidence of diseases. Antibiotics also have largely contributed to increase productivity of farms. However, antibiotic usage in general and relevance of non-therapeutic antibiotics (growth promoters) in feed need to be reevaluated especially because bacterial pathogens of humans and animals have developed and shared a variety of antibiotic resistance mechanisms that can easily be spread within microbial communities. In Canada, poultry production involves more than 2600 regulated chicken producers who have access to several antibiotics approved as feed additives for poultry. Feed recipes and mixtures vary greatly geographically and from one farm to another, making links between use of a specific antibiotic feed additive and production yields or selection of specific antibiotic-resistant bacteria difficult to establish. Many on-farm studies have revealed the widespread presence of antibiotic-resistant bacteria in broiler chickens. While some reports linked the presence of antibiotic-resistant organisms to the use of feed supplemented with antibiotics, no recent studies could clearly demonstrate the benefit of antimicrobial growth promoters on performance and production yields. With modern biosecurity and hygienic practices, there is a genuine concern that intensive utilization of antibiotics or use of antimicrobial growth promoters in feed might no longer be useful. Public pressure and concerns about food and environmental safety (antibiotic residues, antibiotic-resistant pathogens) have driven researchers to actively look for alternatives to antibiotics. Some of the alternatives include pre- and probiotics, organic acids and essential oils. We will describe here the properties of some bioactive molecules, like those found in cranberry, which have shown interesting polyvalent antibacterial and immuno-stimulatory activities. PMID:24987390

  3. Antibiotics in Canadian poultry productions and anticipated alternatives

    PubMed Central

    Diarra, Moussa S.; Malouin, François

    2014-01-01

    The use of antibiotics in food-producing animals has significantly increased animal health by lowering mortality and the incidence of diseases. Antibiotics also have largely contributed to increase productivity of farms. However, antibiotic usage in general and relevance of non-therapeutic antibiotics (growth promoters) in feed need to be reevaluated especially because bacterial pathogens of humans and animals have developed and shared a variety of antibiotic resistance mechanisms that can easily be spread within microbial communities. In Canada, poultry production involves more than 2600 regulated chicken producers who have access to several antibiotics approved as feed additives for poultry. Feed recipes and mixtures vary greatly geographically and from one farm to another, making links between use of a specific antibiotic feed additive and production yields or selection of specific antibiotic-resistant bacteria difficult to establish. Many on-farm studies have revealed the widespread presence of antibiotic-resistant bacteria in broiler chickens. While some reports linked the presence of antibiotic-resistant organisms to the use of feed supplemented with antibiotics, no recent studies could clearly demonstrate the benefit of antimicrobial growth promoters on performance and production yields. With modern biosecurity and hygienic practices, there is a genuine concern that intensive utilization of antibiotics or use of antimicrobial growth promoters in feed might no longer be useful. Public pressure and concerns about food and environmental safety (antibiotic residues, antibiotic-resistant pathogens) have driven researchers to actively look for alternatives to antibiotics. Some of the alternatives include pre- and probiotics, organic acids and essential oils. We will describe here the properties of some bioactive molecules, like those found in cranberry, which have shown interesting polyvalent antibacterial and immuno-stimulatory activities. PMID:24987390

  4. 9 CFR 381.156 - Poultry meat content standards for certain poultry products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Poultry meat content standards for... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Definitions and Standards of Identity or Composition § 381.156 Poultry meat content standards for...

  5. 9 CFR 381.156 - Poultry meat content standards for certain poultry products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Poultry meat content standards for... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Definitions and Standards of Identity or Composition § 381.156 Poultry meat content standards for...

  6. 9 CFR 381.156 - Poultry meat content standards for certain poultry products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Poultry meat content standards for... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Definitions and Standards of Identity or Composition § 381.156 Poultry meat content standards for...

  7. 9 CFR 381.156 - Poultry meat content standards for certain poultry products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Poultry meat content standards for... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Definitions and Standards of Identity or Composition § 381.156 Poultry meat content standards for...

  8. 9 CFR 381.156 - Poultry meat content standards for certain poultry products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry meat content standards for... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Definitions and Standards of Identity or Composition § 381.156 Poultry meat content standards for...

  9. 9 CFR 381.190 - Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation requirements. 381.190 Section 381.190... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION...

  10. 9 CFR 381.190 - Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation requirements. 381.190 Section 381.190... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION...

  11. 9 CFR 381.190 - Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation requirements. 381.190 Section 381.190... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION...

  12. 9 CFR 381.190 - Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation requirements. 381.190 Section 381.190... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION...

  13. 9 CFR 381.190 - Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation requirements. 381.190 Section 381.190... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION...

  14. The USDA Poultry Research Unit at Mississippi State: Impacting the Bottom Line of the Poultry Research.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The USDA-ARS-Poultry Research Unit at Mississippi State has been addressing environmental, nutritional and mycoplasmal research for the poultry industry since 1965. Originally, the South Central Poultry Research Laboratory (SCPRL), it has been, from its inception, staffed with individuals whose col...

  15. 9 CFR 381.173 - Mechanically Separated (Kind of Poultry).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Poultry). 381.173 Section 381.173 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions...

  16. 29 CFR 780.147 - Practices performed on farm products-special factors considered.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Practices performed on farm products-special factors... in Conjunction Withâ the Farming Operations § 780.147 Practices performed on farm products—special... commodities is incident to or in conjunction with the farming operations of a farmer or a farm, it is...

  17. 29 CFR 780.147 - Practices performed on farm products-special factors considered.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Practices performed on farm products-special factors... in Conjunction Withâ the Farming Operations § 780.147 Practices performed on farm products—special... commodities is incident to or in conjunction with the farming operations of a farmer or a farm, it is...

  18. 7 CFR 3560.618 - Supplemental requirements for on-farm labor housing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Supplemental requirements for on-farm labor housing. 3560.618 Section 3560.618 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS On-Farm Labor Housing § 3560.618 Supplemental...

  19. 7 CFR 3560.618 - Supplemental requirements for on-farm labor housing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Supplemental requirements for on-farm labor housing. 3560.618 Section 3560.618 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS On-Farm Labor Housing § 3560.618 Supplemental...

  20. On-farm US irrigation pumping plants. Final report

    SciTech Connect

    Gilley, J.R.

    1981-03-01

    Over 473,000 on-farm pumping plants are being used to pump and deliver irrigation water in the United States. The distribution of these units by geographic regions and potential wind power zones was determined. Over 60 percent of the pumping units in the US are smaller than 37.3 kW (50 horsepower) in size and only 9.4 percent of the units are larger than 74.6 kW in size (100 horsepower). Over 49 percent of these pumps (231,440) are located in the six Great Plains States of Colorado, Kansas, Nebraska, New Mexico, Oklahoma and Texas. This area also has the largest potential wind power in the US during the primary irrigation season. Over 51 percent of the pumping units are located in wind zones having a potential average wind power greater than 250 W/m/sup 2/ at an elevation of 50 meters. However, only 6.5 percent of the units are located in the largest potential average wind power zone (> 400 W/m/sup 2/ at 50 meters). In general, those areas which have greater potential wind power, have larger sized pumping units.

  1. Establishment of Rabbiteye Blueberries in Poultry Litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry litter is abundant in the Southeast where there is also a growing blueberry production. Poultry litter has been used for fertilization of other crops such as cotton and grass with increased yields and growth. This study was conducted to determine if rabbiteye blueberries ‘Tifblue’ and ‘Pre...

  2. CONTAMINANT DETECTION ON POULTRY CARCASS SURFACES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A real-time imaging system has been developed to detect fecal contaminants on poultry carcasses. The system, which will require two to three multispectral cameras to fully image the outside of a poultry carcass, has shown promise in early trials. The system was developed from spectroscopic first p...

  3. Research update on the poultry enteric viruses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry enteric disease is an ongoing economic problem for the poultry industry in the United States and abroad. The etiologies of the recognized enteric disease syndromes—Poult Enteritis Complex (PEC) and Poult Enteritis Mortality Syndrome (PEMS) in young turkeys, and Runting-Stunting Syndrome (RSS...

  4. Risk analysis of poultry feed costs

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Introduction and Aims. Poultry feed continues to be a significant expense in poultry production as the cost of corn and soybean meals remain elevated. Alternative meals are under investigation to reduce production costs while maintaining high feed conversion rates and body weight gain. Two promising...

  5. Subsurface band application of poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Broiler litter is commonly used as a fertilizer on pastures and cropland. Poultry litter is typically land-applied by broadcasting the litter on the soil surface. Rain falling on soil to which poultry litter has been applied, may carry phosphorus (P) and nitrogen (N) nutrients from the soil into s...

  6. Prospects for phosphorus recovery from poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Land disposal of poultry litter is an environmental concern in regions with intense poultry production because there is not enough land for crop utilization of its nutrients, especially phosphorus (P). This situation promotes soil P surplus and potential pollution of water resources. Although poultr...

  7. Meat and Poultry Processing. Teacher Edition.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This curriculum guide contains instructional materials for a program that provides students with job skills in meat and poultry processing. The curriculum consists of 10 units that cover the following material: orientation to meat and poultry processing; maintaining plant facilities; equipment and equipment maintenance; purchasing livestock for…

  8. 9 CFR 381.159 - Poultry rolls.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... subchapter, in 9 CFR Chapter III, Subchapter E, or in 21 CFR Chapter I, Subchapter A or Subchapter B. In... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Poultry rolls. 381.159 Section 381.159... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION...

  9. Avian influenza vaccines and vaccination for poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Vaccines against avian influenza (AI) have had more limited use in poultry than vaccines against other poultry diseases such as Newcastle disease (ND) and infectious bronchitis, and have been used more commonly in the developing world. Over the past 40 years, AI vaccines have been primarily based o...

  10. Minimization of Salmonella Contamination on Raw Poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many reviews have discussed Salmonella in poultry and suggested best practices to minimize this organism on raw poultry meat. Despite years of research and conscientious control efforts by industry and regulatory agencies, human salmonellosis rates have declined only modestly and Salmonella is stil...

  11. Pet poultry training for veterinary practitioners.

    PubMed

    Crespo, Rocio; Faux, Cynthia; Dhillon, Singh A; Newberry, Ruth C; Moore, Dale A

    2010-01-01

    Keeping backyard poultry in urban areas is a burgeoning trend in the United States. As such, we believe urban pet poultry owners are increasingly likely to seek veterinary services from urban companion-animal practitioners. Traditionally, poultry species have been classified as production animals. Most small-animal practitioners have limited experience or knowledge of these species and hesitate to accept these animals at their practices. We developed a one-day course to train veterinarians in pet poultry (as opposed to commercial poultry) medicine. The course covers poultry examination, diseases, and treatments and provides an introduction to poultry breeds and behavior and the basics of nutrition and husbandry. We believe this type of continuing education program is important for veterinarians because they are often on the front line of human public health issues. In addition, courses of this type increase the number of veterinarians trained to spot serious avian diseases, including foreign diseases and diseases with zoonotic potential. Most important, veterinarians with this training develop the knowledge to contribute to the health and well-being of pet poultry along with their clients' other companion animals. PMID:21135406

  12. Treating poultry litter with aluminum sulfate (alum)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This is a USDA/ARS factsheet on how to treat poultry litter with aluminum sulfate (alum) to reduce ammonia emissions. Over half of the nitrogen excreted from chickens is lost to the atmosphere as ammonia before the manure is removed from the poultry houses. Research has shown that additions of alu...

  13. The management of phosphorus in poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry litter provides an important source of plant nutrients including nitrogen, phosphorus, potassium, calcium, magnesium and sulphur. The potential for phosphorus (P) surplus at the farm scale can increase when farming systems change from cropping to intensive poultry and animal production, as P...

  14. Carbon Dioxide Efflux from Soil with Poultry Litter Applications in Conventional and Conservation Tillage Systems in Northern Alabama

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Increased carbon dioxide release from soils resulting from agricultural practices such as tillage and application of poultry litter in cotton production systems has generated concerns about contributions to global warming which negatively impacts natural ecosystems, weather patterns, and food pro...

  15. Economic worry and the presence of safety hazards on farms.

    PubMed

    Hagel, Louise; Pahwa, Punam; Dosman, James A; Pickett, William

    2013-04-01

    In recent years the agricultural sector has experienced historical levels of economic challenges. Yet, the effects of these economic conditions on the physical safety of farm work environments remain poorly understood. We studied these possible etiological relationships in a cross-sectional analysis. A baseline survey of 2390 Saskatchewan farm operations was conducted in 2007. A single respondent from each farm provided information about the farm operation, its residents, perceptions of worry surrounding farm economic conditions, and the presence of six types of physical hazards. Binomial regression analyses were used to study the focal relationships between economics and safety while simultaneously adjusting for confounders at the farm level. Farms with high perceived levels of economic worry experienced elevations in risk for: the absence of well maintained buildings (RR 1.52; 95% CI: 1.27-1.87), the absence of safety shields on combines (RR 1.41; 95% CI: 1.05-1.89), and the absence of safety shields on augers (RR 1.15; 95% CI: 1.02-1.30). No apparent differences were observed by level of economic worry for the presence of ROPS on tractors, ladder safety cages on grain bins, and barriers around water hazards. We observed that financial conditions on farms appear to contribute to the decisions that farm operators make about safety. These are not innocuous choices as they in turn affect the health and safety of the entire population that works and lives in these occupational environments. Farm operators need to be supported in decisions to invest the physical safety of their farms. They also require evidence that investments in safety are indeed economically sensible and healthy management decisions. PMID:23434843

  16. The Poultry-Associated Microbiome: Network Analysis and Farm-to-Fork Characterizations

    PubMed Central

    Oakley, Brian B.; Morales, Cesar A.; Line, J.; Berrang, Mark E.; Meinersmann, Richard J.; Tillman, Glenn E.; Wise, Mark G.; Siragusa, Gregory R.; Hiett, Kelli L.; Seal, Bruce S.

    2013-01-01

    Microbial communities associated with agricultural animals are important for animal health, food safety, and public health. Here we combine high-throughput sequencing (HTS), quantitative-PCR assays, and network analysis to profile the poultry-associated microbiome and important pathogens at various stages of commercial poultry production from the farm to the consumer. Analysis of longitudinal data following two flocks from the farm through processing showed a core microbiome containing multiple sequence types most closely related to genera known to be pathogenic for animals and/or humans, including Campylobacter, Clostridium, and Shigella. After the final stage of commercial poultry processing, taxonomic richness was ca. 2–4 times lower than the richness of fecal samples from the same flocks and Campylobacter abundance was significantly reduced. Interestingly, however, carcasses sampled at 48 hr after processing harboured the greatest proportion of unique taxa (those not encountered in other samples), significantly more than expected by chance. Among these were anaerobes such as Prevotella, Veillonella, Leptrotrichia, and multiple Campylobacter sequence types. Retail products were dominated by Pseudomonas, but also contained 27 other genera, most of which were potentially metabolically active and encountered in on-farm samples. Network analysis was focused on the foodborne pathogen Campylobacter and revealed a majority of sequence types with no significant interactions with other taxa, perhaps explaining the limited efficacy of previous attempts at competitive exclusion of Campylobacter. These data represent the first use of HTS to characterize the poultry microbiome across a series of farm-to-fork samples and demonstrate the utility of HTS in monitoring the food supply chain and identifying sources of potential zoonoses and interactions among taxa in complex communities. PMID:23468931

  17. Microbiological biodiversity in poultry and paddy straw wastes in composting systems

    PubMed Central

    Devi, Sunita; Sharma, C.R.; Singh, Kamlesh

    2012-01-01

    Immense quantity of waste is generated in association with poultry meat egg and crop production. The potential risks due to disposal of these wastes are magnified as a result of dense refinement of poultry production and the decreasing amount of land available for waste disposal. The study aims at studying the microbiological biodiversity of poultry waste and paddy straw based co-composting system. The predominant microflora of the poultry manure were bacteria, fungi, enteric bacteria and spore forming bacteria whose population was high at the initiation of composting but decreased significantly as the compost approached maturity. The initial load of inherent enteric groups of bacteria in poultry waste, that also includes some pathogenic ones, is considerably reduced and some new vital groups contributed to compost quality as the microbiological biodiversity sets in the system and becomes stable. Major fraction of nitrogen of poultry waste was subjected to ammonia volatilization and a fraction of it conserved by co-composting it in conjunction with wastes having low nitrogen contents. In the treatment T1 and T5, where poultry manure and paddy straws alone were composted, 60 and 30 percent of organic carbon, respectively, was lost over a period of six months. Whereas in treatments T2,T3 and T4, poultry manure and paddy straw were co-composted in the ratio of 3:1, 2:2 and 1:3, respectively, 51.4,45.0 and 37.0 percent of carbon, respectively, was lost during decomposition. The C: N ratio in all the treatments decreased significantly to 18.3 for T1, 24.7 for T2, 27.0 for T3, 34.9 for T4 and 38.5 for T5 at the end of composting period. PMID:24031831

  18. Prediction of bulk milk fatty acid composition based on farming practices collected through on-farm surveys.

    PubMed

    Coppa, M; Ferlay, A; Chassaing, C; Agabriel, C; Glasser, F; Chilliard, Y; Borreani, G; Barcarolo, R; Baars, T; Kusche, D; Harstad, O M; Verbič, J; Golecký, J; Martin, B

    2013-07-01

    The aim of this study was to predict the fatty acid (FA) composition of bulk milk using data describing farming practices collected via on-farm surveys. The FA composition of 1,248 bulk cow milk samples and the related farming practices were collected from 20 experiments led in 10 different European countries at 44°N to 60°N latitude and sea level to 2,000 m altitude. Farming practice-based FA predictions [coefficient of determination (R(2)) >0.50] were good for C16:0, C17:0, saturated FA, polyunsaturated FA, and odd-chain FA, and very good (R(2) ≥0.60) for trans-11 C18:1, trans-10 + trans-11 C18:1, cis-9,trans-11 conjugated linoleic acid, total trans FA, C18:3n-3, n-6:n-3 ratio, and branched-chain FA. Fatty acids were predicted by cow diet composition and by the altitude at which milk was produced, whereas animal-related factors (i.e., lactation stage, breed, milk yield, and proportion of primiparous cows in the herd) were not significant in any of the models. Proportion of fresh herbage in the cow diet was the main predictor, with the highest effect in almost all FA models. However, models built solely on conserved forage-derived samples gave good predictions for odd-chain FA, branched-chain FA, trans-10 C18:1 and C18:3n-3 (R(2) ≥0.46, 0.54, 0.52, and 0.70, respectively). These prediction models could offer farmers a valuable tool to help improve the nutritional quality of the milk they produce. PMID:23664341

  19. Campylobacter in Poultry: Ecology and Potential Interventions.

    PubMed

    Sahin, Orhan; Kassem, Issmat I; Shen, Zhangqi; Lin, Jun; Rajashekara, Gireesh; Zhang, Qijing

    2015-06-01

    Avian hosts constitute a natural reservoir for thermophilic Campylobacter species, primarily Campylobacter jejuni and Campylobacter coli, and poultry flocks are frequently colonized in the intestinal tract with high numbers of the organisms. Prevalence rates in poultry, especially in slaughter-age broiler flocks, could reach as high as 100% on some farms. Despite the extensive colonization, Campylobacter is essentially a commensal in birds, although limited evidence has implicated the organism as a poultry pathogen. Although Campylobacter is insignificant for poultry health, it is a leading cause of food-borne gastroenteritis in humans worldwide, and contaminated poultry meat is recognized as the main source for human exposure. Therefore, considerable research efforts have been devoted to the development of interventions to diminish Campylobacter contamination in poultry, with the intention to reduce the burden of food-borne illnesses. During the past decade, significant advance has been made in understanding Campylobacter in poultry. This review summarizes the current knowledge with an emphasis on ecology, antibiotic resistance, and potential pre- and postharvest interventions. PMID:26473668

  20. 9 CFR 82.15 - Replacement birds and poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Replacement birds and poultry. 82.15... CHLAMYDIOSIS Newcastle Disease § 82.15 Replacement birds and poultry. Birds and poultry that have been destroyed because of a quarantine for Newcastle disease may not be replaced by birds or poultry...

  1. 9 CFR 381.400 - Nutrition labeling of poultry products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Nutrition labeling of poultry products... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Nutrition Labeling § 381.400 Nutrition labeling of poultry products. (a) Nutrition labeling must be provided for all poultry products intended...

  2. 9 CFR 381.400 - Nutrition labeling of poultry products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Nutrition labeling of poultry products... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Nutrition Labeling § 381.400 Nutrition labeling of poultry products. (a) Nutrition labeling must be provided for all poultry products intended...

  3. 9 CFR 381.400 - Nutrition labeling of poultry products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Nutrition labeling of poultry products... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Nutrition Labeling § 381.400 Nutrition labeling of poultry products. (a) Nutrition labeling shall be provided for all poultry products...

  4. 9 CFR 93.210 - Poultry quarantine facilities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Poultry quarantine facilities. 93.210... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  5. 9 CFR 93.210 - Poultry quarantine facilities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Poultry quarantine facilities. 93.210... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  6. 9 CFR 93.216 - Poultry from Canada.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Poultry from Canada. 93.216 Section 93... EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS FOR MEANS...

  7. 9 CFR 93.210 - Poultry quarantine facilities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Poultry quarantine facilities. 93.210... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  8. 9 CFR 93.210 - Poultry quarantine facilities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Poultry quarantine facilities. 93.210... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  9. 9 CFR 93.205 - Certificate for poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Certificate for poultry. 93.205... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  10. 9 CFR 93.212 - Manure from quarantined poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Manure from quarantined poultry. 93... OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  11. 9 CFR 93.208 - Articles accompanying poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Articles accompanying poultry. 93.208... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  12. 9 CFR 93.212 - Manure from quarantined poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Manure from quarantined poultry. 93... OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  13. 9 CFR 93.216 - Poultry from Canada.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Poultry from Canada. 93.216 Section 93... EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS FOR MEANS...

  14. 9 CFR 93.212 - Manure from quarantined poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Manure from quarantined poultry. 93... OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  15. 9 CFR 93.216 - Poultry from Canada.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Poultry from Canada. 93.216 Section 93... EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS FOR MEANS...

  16. 9 CFR 93.219 - Declaration for poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Declaration for poultry. 93.219... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  17. 9 CFR 93.219 - Declaration for poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Declaration for poultry. 93.219... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  18. 9 CFR 93.219 - Declaration for poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Declaration for poultry. 93.219... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  19. 9 CFR 93.208 - Articles accompanying poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Articles accompanying poultry. 93.208... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  20. 9 CFR 93.212 - Manure from quarantined poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Manure from quarantined poultry. 93... OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  1. 9 CFR 93.216 - Poultry from Canada.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Poultry from Canada. 93.216 Section 93... EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS FOR MEANS...

  2. 9 CFR 93.208 - Articles accompanying poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Articles accompanying poultry. 93.208... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  3. 9 CFR 93.212 - Manure from quarantined poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Manure from quarantined poultry. 93... OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  4. 9 CFR 93.219 - Declaration for poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Declaration for poultry. 93.219... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  5. 9 CFR 93.216 - Poultry from Canada.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Poultry from Canada. 93.216 Section 93... EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS FOR MEANS...

  6. 9 CFR 93.219 - Declaration for poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Declaration for poultry. 93.219... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  7. 9 CFR 93.205 - Certificate for poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Certificate for poultry. 93.205... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  8. 9 CFR 93.210 - Poultry quarantine facilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Poultry quarantine facilities. 93.210... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS;...

  9. Determination of Arsenic Species in Poultry Wastes

    NASA Astrophysics Data System (ADS)

    Jackson, B. P.; Bertsch, P. M.

    2001-05-01

    Two benzenearsenic compounds, p-arsanilic acid (p-ASA) and roxarsone (ROX), are commonly used feed additives in the poultry industry for disease prevention and increased weight gain. Because these compounds are not readily adsorbed by poultry, As in poultry litter can reach concentrations >41 mg/kg, which, for comparison, is the maximum allowable concentration for land application of sewage sludge according to USEPA 503 regulations. In contrast to land application of sewage sludge or industrial by-products such as fly ash, the potential for As loading of soil from poultry litter application has received little attention, despite the more prevalent use of poultry litter as a soil amendment. Furthermore, little is known concerning the biogeochemistry of these organo-arsenic compounds in soils. In incubation studies, we found that soil solution As concentrations were higher for poultry litter amendments when compared with fly ash amendments despite much higher As loading rates for the fly ashes. Further work has shown that >90% of total As can be solubilized from poultry litter through simple water extractions. In order to identify the two benzenearsenic feed additives we have developed ion chromatography methodology to separate As(III), As(V), MMA, DMA, p-ASA and ROX with element specific detection by ICP-MS. All species are well separated and detection limits are <50 ng/L for all species. Analysis of a water extraction of a poultry litter sample showed that the majority of soluble As was present as ROX but trace concentrations of As(V) and DMA were also identified along with an number of unknown As compounds. This methodology will prove useful in future studies of the fate and transport of p-ASA and ROX, and in identifying these compounds in watersheds where poultry litter has been extensively applied.

  10. Hepatitis Virus Infections in Poultry.

    PubMed

    Yugo, Danielle M; Hauck, Ruediger; Shivaprasad, H L; Meng, Xiang-Jin

    2016-09-01

    Viral hepatitis in poultry is a complex disease syndrome caused by several viruses belonging to different families including avian hepatitis E virus (HEV), duck hepatitis B virus (DHBV), duck hepatitis A virus (DHAV-1, -2, -3), duck hepatitis virus Types 2 and 3, fowl adenoviruses (FAdV), and turkey hepatitis virus (THV). While these hepatitis viruses share the same target organ, the liver, they each possess unique clinical and biological features. In this article, we aim to review the common and unique features of major poultry hepatitis viruses in an effort to identify the knowledge gaps and aid the prevention and control of poultry viral hepatitis. Avian HEV is an Orthohepevirus B in the family Hepeviridae that naturally infects chickens and consists of three distinct genotypes worldwide. Avian HEV is associated with hepatitis-splenomegaly syndrome or big liver and spleen disease in chickens, although the majority of the infected birds are subclinical. Avihepadnaviruses in the family of Hepadnaviridae have been isolated from ducks, snow geese, white storks, grey herons, cranes, and parrots. DHBV evolved with the host as a noncytopathic form without clinical signs and rarely progressed to chronicity. The outcome for DHBV infection varies by the host's ability to elicit an immune response and is dose and age dependent in ducks, thus mimicking the pathogenesis of human hepatitis B virus (HBV) infections and providing an excellent animal model for human HBV. DHAV is a picornavirus that causes a highly contagious virus infection in ducks with up to 100% flock mortality in ducklings under 6 wk of age, while older birds remain unaffected. The high morbidity and mortality has an economic impact on intensive duck production farming. Duck hepatitis virus Types 2 and 3 are astroviruses in the family of Astroviridae with similarity phylogenetically to turkey astroviruses, implicating the potential for cross-species infections between strains. Duck astrovirus (DAstV) causes

  11. 9 CFR 94.23 - Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... United States in accordance with 9 CFR 381.196. (b) If processed, the poultry meat or other poultry... accompanying the poultry meat or other poultry products (required by 9 CFR 381.197) includes statements... SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM...

  12. 9 CFR 94.23 - Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... United States in accordance with 9 CFR 381.196. (b) If processed, the poultry meat or other poultry... accompanying the poultry meat or other poultry products (required by 9 CFR 381.197) includes statements... SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM...

  13. 9 CFR 94.23 - Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... United States in accordance with 9 CFR 381.196. (b) If processed, the poultry meat or other poultry... accompanying the poultry meat or other poultry products (required by 9 CFR 381.197) includes statements... SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM...

  14. 9 CFR 94.23 - Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... United States in accordance with 9 CFR 381.196. (b) If processed, the poultry meat or other poultry... accompanying the poultry meat or other poultry products (required by 9 CFR 381.197) includes statements... SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM...

  15. 21 CFR 579.40 - Ionizing radiation for the treatment of poultry feed and poultry feed ingredients.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Ionizing radiation for the treatment of poultry feed and poultry feed ingredients. 579.40 Section 579.40 Food and Drugs FOOD AND DRUG ADMINISTRATION... § 579.40 Ionizing radiation for the treatment of poultry feed and poultry feed ingredients....

  16. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  17. 9 CFR 381.150 - Requirements for the production of fully cooked poultry products and partially cooked poultry...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... fully cooked poultry products and partially cooked poultry breakfast strips. 381.150 Section 381.150... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Entry of Articles Into Official Establishments;...

  18. 21 CFR 579.40 - Ionizing radiation for the treatment of poultry feed and poultry feed ingredients.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Ionizing radiation for the treatment of poultry feed and poultry feed ingredients. 579.40 Section 579.40 Food and Drugs FOOD AND DRUG ADMINISTRATION... § 579.40 Ionizing radiation for the treatment of poultry feed and poultry feed ingredients....

  19. Monitoring Campylobacter in the poultry production chain—from culture to genes and beyond.

    PubMed

    Josefsen, Mathilde H; Bhunia, Arun K; Engvall, Eva Olsson; Fachmann, Mette S R; Hoorfar, Jeffrey

    2015-05-01

    Improved monitoring tools are important for the control of Campylobacter bacteria in poultry production. Standardized reference culture methods issued by national and international standardization organizations are time-consuming, cumbersome and not amenable to automation for screening of large numbers of samples. The ultimate goal for rapid monitoring of Campylobacter is to prevent contaminated meat from entering the food market. Currently, real-time PCR is fulfilling abovementioned criteria to a certain extent. Further development of real-time PCR, microarray PCR, miniaturized biosensors, chromatographic techniques and DNA sequencing can improve our monitoring capacity at a lower cost. Combined with innovative sampling and sample treatment, these techniques could become realistic options for on-farm and liquid-sample monitoring at slaughterhouses. PMID:25771343

  20. 9 CFR 381.159 - Poultry rolls.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... subchapter, in 9 CFR Chapter III, Subchapter E, or in 21 CFR Chapter I, Subchapter A or Subchapter B. In... use as binders in poultry rolls: transglutaminase enzyme at up to 65 ppm. When binding agents...

  1. Poultry litter toxicity comparison from various bioassays

    SciTech Connect

    Gupta, G.; Kelly, P. )

    1992-01-01

    Poultry litter contains many toxic chemicals including Cu, As, Pb, Cd, Hg, Se and PCBs. Poultry litter leachate has been shown to be more toxic to marine luminescent organisms (Photobacterium phosphoreum) than other farm animal manures. A comparison of toxicity of the poultry litter leachate was undertaken using various bioassays. The EC{sub 50} (or LC{sub 50}) value for the leachate with the Microtox and Daphnia bioassays was 2.9 g/L/ Nitrobacter and Pseudomonas bioassays were not useful in determining the leachate toxicity because of the nutritional properties of the litter. Poultry litter leachate was found to be mutagenic to strains TA 97, TA 98, TA 100 and TA 102 using the Ames Test.

  2. Proactive detection of bones in poultry processing

    NASA Astrophysics Data System (ADS)

    Daley, W. D. R.; Stewart, John

    2009-05-01

    Bones continue to be a problem of concern for the poultry industry. Most further processed products begin with the requirement for raw material with minimal bones. The current process for generating deboned product requires systems for monitoring and inspecting the output product. The current detection systems are either people palpitating the product or X-ray systems. The current performance of these inspection techniques are below the desired levels of accuracies and are costly. We propose a technique for monitoring bones that conduct the inspection operation in the deboning the process so as to have enough time to take action to reduce the probability that bones will end up in the final product. This is accomplished by developing active cones with built in illumination to backlight the cage (skeleton) on the deboning line. If the bones of interest are still on the cage then the bones are not in the associated meat. This approach also allows for the ability to practice process control on the deboning operation to keep the process under control as opposed to the current system where the detection is done post production and does not easily present the opportunity to adjust the process. The proposed approach shows overall accuracies of about 94% for the detection of the clavicle bones.

  3. On-farm production of arbuscular mycorrhizal funus inoculum in compost and vermiculite mixtures: results of on-farm demonstrations and impact of compost microbiological quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The sustainability and profitability of many agricultural systems can be enhanced through the utilization of inoculum of arbuscular mycorrhizal fungi. Inocula are commercially available, but inoculum can also be produced on-farm in mixtures of compost and vermiculite with a nurse host plant. Demon...

  4. Approaches to improve poultry vaccination using novel poultry adjuvants against coccidiosis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In this review, various new approaches to improve poultry adaptive immunity against coccidiosis through vaccination will be addressed using the recently published data. To improve poultry production and to meet the demands for the ever-increasing world human population, we need to develop new stra...

  5. Update on poultry viral diseases research conducted at Southeast Poultry Research Laboratory

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Southeast Poultry Research Laboratory does intramural research for the United States Department of Agriculture on several poultry diseases. Following are some of the research accomplishments from last year. In the area of influenza research, we demonstrated that laying turkey hens inoculated wit...

  6. The pollutants from livestock and poultry farming in China-geographic distribution and drivers.

    PubMed

    Gan, Ling; Hu, Xisheng

    2016-05-01

    Livestock and poultry farming is a major source of agricultural pollution. However, our knowledge of the constraining factors of the geographic distribution of pollutants from livestock and poultry farming is still limited. In this study, using the optimized pollutant generation coefficients, we estimated the annual pollutant productions of eight livestock and poultry species at the provincial level in 2005 and 2013 and their growth rates during the study period in China; using canonical correlation analysis, we also explored the association between the eight pollutant measurements as dependent variables and 14 factors (including resource endowment, developmental level, and economic structure factors) as independent variables. Results indicate that there exist spatial disparity in the distribution of pollutants from livestock and poultry farming across regions, with provinces in the Huang-Huai-Hai region and the southwestern region accounting for approximately 50 % of the total productions in the nation. Cattle, pig, and poultry constitute the primary pollution sources in terms of livestock and poultry farming not only at the national level but also at the province level. While the species constitute and their respective growth rates of the pollutants can be also characterized by spatial disparity across regions, canonical correlation analysis shows that the observed regional patterns of the pollutants can be largely explained by the resource endowment factors (positive effects) and the developmental level factors (negative effects). In addition, we found that the development of livestock and poultry farming is negatively associated with the growing rate of both the resource endowment and the socioeconomic factors. This indicates that there exist different driving patterns in the gross and increment of the pollutant productions. Our research has significant implications for the appropriate environmental protection policy formulation and implementation in livestock

  7. How backyard poultry flocks influence the effort required to curtail avian influenza epidemics in commercial poultry flocks

    PubMed Central

    Smith, G.; Dunipace, S.

    2011-01-01

    This paper summarizes the evidence that the contribution of backyard poultry flocks to the on-going transmission dynamics of an avian influenza epidemic in commercial flocks is modest at best. Nevertheless, while disease control strategies need not involve the backyard flocks, an analysis of the contribution of each element of the next generation matrix to the basic reproduction number indicates that models which ignores the contribution of backyard flocks in estimating the effort required of strategies focused one host type (eg commercial flocks only) necessarily underestimate the level of effort to an extent that may matter to policy makers. PMID:21624777

  8. Consumer acceptability of interventions to reduce Campylobacter in the poultry food chain

    PubMed Central

    MacRitchie, L.A.; Hunter, C.J.; Strachan, N.J.C.

    2014-01-01

    Reducing human Campylobacter cases has become a priority for the UK Government. However the public's views on acceptability of interventions to reduce Campylobacter in poultry production are poorly understood in the UK and in other countries around the world. The objective of the study was to investigate how increasing awareness and knowledge changes consumer acceptability of interventions that reduce human campylobacteriosis in the poultry food chain. This approach is readily applicable to other risks and associated interventions. It involved a survey of the views of consumers in the Grampian region in North East Scotland. This found that better hygiene practices on farm, freezing chicken meat and vaccination of chickens were acceptable to the majority of participants (95%, 53% & 52% respectively) whilst irradiation and chemical wash of chicken meat were acceptable to <50%. Increasing consumer awareness by providing information on the Campylobacter disease burden in humans increased the number of participants finding them acceptable. However, chemical wash and irradiation remained the least acceptable interventions, although highly effective at reducing Campylobacter, and were found to be never acceptable to >50% of respondents. It was found on average that food poisoning concern, previous awareness of Campylobacter and living in rural or urban areas had either no or little effect effect on the acceptability of interventions. Further, previous awareness of Campylobacter did not influence consumer concern of harmful bacteria on chicken meat. Overall, findings indicate that increasing consumer acceptability of the most effective interventions is likely to be a difficult process. PMID:24882947

  9. Consumer acceptability of interventions to reduce Campylobacter in the poultry food chain.

    PubMed

    MacRitchie, L A; Hunter, C J; Strachan, N J C

    2014-01-01

    Reducing human Campylobacter cases has become a priority for the UK Government. However the public's views on acceptability of interventions to reduce Campylobacter in poultry production are poorly understood in the UK and in other countries around the world. The objective of the study was to investigate how increasing awareness and knowledge changes consumer acceptability of interventions that reduce human campylobacteriosis in the poultry food chain. This approach is readily applicable to other risks and associated interventions. It involved a survey of the views of consumers in the Grampian region in North East Scotland. This found that better hygiene practices on farm, freezing chicken meat and vaccination of chickens were acceptable to the majority of participants (95%, 53% & 52% respectively) whilst irradiation and chemical wash of chicken meat were acceptable to <50%. Increasing consumer awareness by providing information on the Campylobacter disease burden in humans increased the number of participants finding them acceptable. However, chemical wash and irradiation remained the least acceptable interventions, although highly effective at reducing Campylobacter, and were found to be never acceptable to >50% of respondents. It was found on average that food poisoning concern, previous awareness of Campylobacter and living in rural or urban areas had either no or little effect effect on the acceptability of interventions. Further, previous awareness of Campylobacter did not influence consumer concern of harmful bacteria on chicken meat. Overall, findings indicate that increasing consumer acceptability of the most effective interventions is likely to be a difficult process. PMID:24882947

  10. Feasibility of mercury removal from simulated flue gas by activated chars made from poultry manures

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Increased emphasis on reduction of mercury emissions from coal fired electric power plants has resulted in environmental regulations that may in the future require application of activated carbons as mercury sorbents for mercury removal. At the same time, the quantity of poultry manure generated eac...

  11. Detection of organic residues on poultry processing equipment surfaces by LED-induced fluorescence imaging

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Organic residues on equipment surfaces in poultry processing plants can generate cross- contamination and increase the risk of unsafe food for consumers. This research was aimed to investigate the potential of LED-induced fluorescence imaging technique for rapid inspection of stainless steel proces...

  12. Antibiotic Manipulation of Intestinal Microbiota to Identify Microbes Associated with Campylobacter Exclusion in Poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The ability of various subsets of poultry intestinal microbiota to protect turkeys from colonization by Campylobacter was investigated. Community subsets were generated in vivo by inoculation of day-old poults with the cecal contents of a Campylobacter-free adult turkey, followed by treatment with ...

  13. Transport versus on-farm slaughter of bison: Physiological stress, animal welfare, and avoidable trim losses

    PubMed Central

    McCorkell, Robert; Wynne-Edwards, Katherine; Galbraith, Jayson; Schaefer, Al; Caulkett, Nigel; Boysen, Soren; Pajor, Ed

    2013-01-01

    Ranched bison are typically less acclimated to handling than are domesticated livestock, suggesting that they might be more vulnerable to handling and transportation stressors. Grain-finished bison were slaughtered on-farm (n = 11), or held for 48 h, transported to a research abattoir, held in lairage for 18 h, and then slaughtered (n = 11). An additional group (n = 10) was sampled at a conventional fixed location abattoir. Measures included serum cortisol and corticosterone concentrations during on-farm handling and exsanguination, serum glucose, creatinine phosphokinase (CPK), aspartate aminotransferase (AST), and trim losses. Transport was associated with an increase in trim loss. On-farm, glucose was elevated, CPK was positively associated with handling order over 12 h, and corticosterone concentration, although lower than cortisol concentration, showed a greater response to prolonged disturbance. With appropriate on-farm handling facilities, the use of on-farm slaughter and mobile abattoir could avoid muscle damage and trim losses, and mitigate injuries sustained during handling and transport of bison. PMID:24155478

  14. An overview of poultry industry in Pakistan

    PubMed Central

    HUSSAIN, J.; RABBANI, I.; ASLAM, S.; AHMAD, H.A.

    2015-01-01

    The poultry sector is an important and vibrant segment of agriculture in Pakistan with a significant contribution to the national GDP (1.3%). Commercial poultry production in Pakistan started in the 1960’s and has been providing a significant portion of daily proteins to the Pakistani population ever since. During its evolution the industry enjoyed promotional policies of the Government, but has faced several challenges such as disease outbreaks and retail price fluctuations. Despite its important role in the country’s economy, not a single scientific study is available on its evolutionary history. The data available in this regard are scattered and lack reliability. This review is an effort to encompass the history of the overall growth of the poultry industry in Pakistan, its present status (2012 statistics) and future directions and challenges. This article may serve as the basic source of information on Pakistan’s poultry industry achievements. It will also guide poultry experts and policy makers for developing strategic planning for further growth of the industry. PMID:26696690

  15. Transformation of ionophore antimicrobials in poultry litter during pilot-scale composting.

    PubMed

    Munaretto, Juliana S; Yonkos, Lance; Aga, Diana S

    2016-05-01

    Ionophores are the second top selling class of antimicrobials used in food-producing animals in the United States. In chickens, ionophores are used as feed additives to control coccidiosis; up to 80% of administered ionophores are excreted in the litter. Because poultry litter is commonly used to fertilize agricultural fields, ionophore residues in litter have become contaminants of emerging concern. This study aims to develop a liquid chromatography with tandem mass spectrometry (LC-MS/MS) method to quantify ionophores, and identify their transformation products (TPs) in poultry litter after on-farm pilot-scale composting. The validation parameters of the optimized method showed good accuracy, ranging from 71 to 119% recovery and relative standard deviation (precision) of ≤19% at three different concentration levels (10, 50 and 100 μg/kg). Monensin, salinomycin and narasin, were detected in the poultry litter samples prior to composting at 290.0 ± 40, 426 ± 46, and 3113 ± 318 μg kg(-1), respectively. This study also aims to investigate the effect of different composting conditions on the removal of ionophores, such as the effect of turning or aeration. Results revealed a 13-68% reduction in ionophore concentrations after 150 d of composting, depending on whether the compost was aerated, turned, or subjected to a combination of both aeration and turning. Three transformation products and one metabolite of ionophores were identified in the composted litter using high-resolution liquid chromatography with quadrupole time-of-flight mass spectrometry (LC-QToF/MS). PMID:26874321

  16. Poultry litter incineration as a source of energy: reviewing the potential for impacts on environmental health and justice.

    PubMed

    Stingone, Jeanette A; Wing, Steve

    2011-01-01

    Legislation in North Carolina has mandated obtaining renewable energy from the incineration of poultry waste, resulting in proposals for three poultry-litter-fueled power plants statewide. This article summarizes environmental health and environmental justice issues associated with incineration of poultry waste for the generation of electric power. Emissions from poultry waste incineration include particulate matter, dioxins, arsenic, bioaerosols and other toxins; various components are associated with cardiovascular disease, cancer, respiratory illness, and other diseases. Industrial farm animal production tends to be concentrated in low-income, rural communities, where residents may be more vulnerable to air pollutants due to pre-existing diseases, other exposures and stressors, and poor access to medical services. These communities lack the political clout to prevent citing of polluting facilities or to pressure industry and government to follow and enforce regulations. Policies intended to reduce reliance on fossil fuels have the potential to increase environmental injustices and threats to environmental health. PMID:21411424

  17. On-farm falls among youth less than 20 years old in the U.S.

    PubMed

    Hendricks, K J; Goldcamp, E M; Myers, J R

    2004-01-01

    This article examines the magnitude and characteristics of fall-related injuries on U.S. farms for youth less than 20 years old for work and non-work exposures at a national level. To examine the problem, data from the Childhood Agricultural Injury Survey (CAIS) and Census of Fatal Occupational Injuries (CFOI) were used. Findings indicate that falls are an important contributor to on-farm injuries, with youth appearing to be at considerable risk. Thus, a reduction of the exposure of youth to fall-related hazards on farms is needed. Strategies such as providing safe play areas for young children and continuing efforts to prevent extra riders on farm equipment will help in reducing these hazardous fall exposures. PMID:15017803

  18. Natural antioxidants in meat and poultry products.

    PubMed

    Karre, Liz; Lopez, Keyla; Getty, Kelly J K

    2013-06-01

    In response to recent claims that synthetic antioxidants have the potential to cause toxicological effects and consumers' increased interest in purchasing natural products, the meat and poultry industry has been seeking sources of natural antioxidants. Due to their high phenolic compound content, fruits and other plant materials provide a good alternative to conventional antioxidants. Plum, grape seed extract, cranberry, pomegranate, bearberry, pine bark extract, rosemary, oregano, and other spices functions as antioxidants in meat and poultry products. Pomegranate, pine bark extract, cinnamon, and cloves have exhibited stronger antioxidant properties than some synthetic options. Plum products, grape seed extract, pine bark extract, rosemary, and some spices all have been shown to affect the color of finished meat or poultry products; however, in some products such as pork sausage or uncured meats, an increase in red color may be desired. When selecting a natural antioxidant, sensory and quality impact on the product should be considered to achieve desired traits. PMID:23501254

  19. Impacts of Farmers' Knowledge Increase on Farm Profit and Watershed Water Quality

    NASA Astrophysics Data System (ADS)

    Ding, D.; Bennett, D. A.

    2013-12-01

    This study explores the impact that an increase in real-time data might have on farmers' nitrogen management, on-farm profit, and watershed water quality in the Midwestern US. In this study, an agent-based model (ABM) is used to simulate farmers' decisions about nitrogen application rate and timing in corn fields. SWAT (soil-water assessment tool) is used to generate a database that characterizes the response of corn yields to nitrogen fertilizer application and the dynamics of nitrogen loss under different scenarios of rainfall events. The database simulates a scenario where farmers would receive real-time feedback about the fate and impact of nitrogen applied to their fields from in-situ sensors. The ability to transform these data into optimal actions is simulated at multiple levels for farmer agents. In a baseline scenario, the farmer agent is only aware of the yield potential of the land field and single values of N rates for achieving the yield potential and is not aware of N loss from farm fields. Knowledge increase is represented by greater accuracy in predicting rainfall events, and the increase of the number of discrete points in a field-specific quadratic curve that captures crop yield response to various levels of nitrogen perceived by farmer agents. In addition, agents perceive N loss from farm fields at increased temporal resolutions. Correspondingly, agents make adjustments to the rate of N application for crops and the timing of fertilizer application given the rainfall events predictions. Farmers' decisions simulated by the ABM are input into SWAT to model nitrogen concentration in impacted streams. Farm profit statistics and watershed-level nitrogen loads are compared among different scenarios of knowledge increase. The hypothesis that the increase of farmers' knowledge benefits both farm profits and watershed water quality is tested through the comparison.

  20. Microbiological Spoilage of Meat and Poultry Products

    NASA Astrophysics Data System (ADS)

    Cerveny, John; Meyer, Joseph D.; Hall, Paul A.

    Humankind has consumed animal protein since the dawn of its existence. The archaeological record shows evidence of animal protein consumption as early as 12,500 BC (Mann, 2005). Raw meat and poultry are highly perishable commodities subject to various types of spoilage depending on handling and storage conditions. Because of this high potential for spoilage, the historical record reveals that early civilizations used techniques such as salting, smoking, and drying to preserve meat (Mack, 2001; Bailey, 1986). Today, more than ever, because of the globalization of the food supply, and increasing demands from exacting consumers, the control of meat and poultry spoilage is essential.

  1. Molecular characterization of Salmonella paratyphi B dT+ and Salmonella Heidelberg from poultry and retail chicken meat in Colombia by pulsed-field gel electrophoresis.

    PubMed

    Donado-Godoy, Pilar; Byrne, Barbara A; Hume, Michael; León, Maribel; Pérez-Gutiérrez, Enriqué; Vives Flores, Martha J; Clavijo, Viviana; Holguin, Ángela; Romero-Zuñiga, Juan J; Castellanos, Ricardo; Tafur, McAllister; Smith, Woutrina A

    2015-04-01

    Salmonella Paratyphi B dT+ variant (also termed Salmonella Java) and Salmonella Heidelberg are pathogens of public health importance that are frequently isolated from poultry. As a step toward implementing the Colombian Integrated Program for Antimicrobial Resistant Surveillance, this study characterized molecular patterns of Salmonella Paratyphi B dT+ and Salmonella Heidelberg isolated from poultry farms, fecal samples, and retail chicken meat using pulsed-field gel electrophoresis (PFGE). The objective of this study was to determine the genetic relationship among isolates and to determine potential geographically predominant genotypes. Based on PFGE analysis, both serovars exhibited high heterogeneity: the chromosomal DNA fingerprints of 82 Salmonella Paratyphi B dT+ isolates revealed 42 PFGE patterns, whereas the 21 isolates of Salmonella Heidelberg revealed 10 patterns. Similar genotypes of both serovars were demonstrated to be present on farms and in retail outlets. For Salmonella Paratyphi B dT+, closely genetically related strains were found among isolates coming from different farms and different integrated poultry companies within two departments (Santander and Cundinamarca) and also from farms located in the two geographically distant departments. For Salmonella Heidelberg, there were fewer farms with genetically related isolates than for Salmonella Paratyphi B dT+. A possible dissemination of similar genotypes of both serovars along the poultry production chain is hypothesized, and some facilitating factors existing in Colombia are reviewed. PMID:25836408

  2. 9 CFR 93.204 - Import permits for poultry and for poultry test specimens for diagnostic purposes; and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...; deficiencies in the regulatory programs for the control or eradication of animal diseases and...

  3. 9 CFR 93.204 - Import permits for poultry and for poultry test specimens for diagnostic purposes; and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...; deficiencies in the regulatory programs for the control or eradication of animal diseases and...

  4. 9 CFR 93.204 - Import permits for poultry and for poultry test specimens for diagnostic purposes; and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...; deficiencies in the regulatory programs for the control or eradication of animal diseases and...

  5. 9 CFR 93.204 - Import permits for poultry and for poultry test specimens for diagnostic purposes; and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...; deficiencies in the regulatory programs for the control or eradication of animal diseases and...

  6. 9 CFR 82.15 - Replacement birds and poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Replacement birds and poultry. 82.15... DISEASE (END) AND CHLAMYDI-OSIS Exotic Newcastle Disease (END) § 82.15 Replacement birds and poultry. Birds and poultry that have been destroyed because of a quarantine for END may not be replaced by...

  7. 9 CFR 82.15 - Replacement birds and poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Replacement birds and poultry. 82.15... DISEASE (END) AND CHLAMYDI-OSIS Exotic Newcastle Disease (END) § 82.15 Replacement birds and poultry. Birds and poultry that have been destroyed because of a quarantine for END may not be replaced by...

  8. Reducing Ammonia Emissions from Poultry Litter with Alum

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Aluminum sulfate (alum) additions to poultry litter have been shown to reduce ammonia (NH3) volatilization. The objectives of this paper were to present data on the effects of alum treatment of poultry litter on: (1) the efficacy of reducing ammonia loss, (2) poultry production parameters, and (3) ...

  9. Practical Poultry Raising. Appropriate Technologies for Development. Manual M-11.

    ERIC Educational Resources Information Center

    French, Kenneth M.

    This manual is designed to provide development workers with the information and tools needed to begin or to improve poultry production. Covered in the individual chapters are the following topics: the nature and scope of poultry production, assessment of local poultry selections, basic information about chickens, country chickens, poultry…

  10. Development of diagnostic assays to monitor novel poultry enteric viruses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The gut plays a key role in poultry performance, but much remains to be discovered regarding the complex viral constituency present in the poultry intestinal tract. It is likely that certain enteric viruses may affect the overall health and performance of commercial poultry, and it is possible that...

  11. 9 CFR 381.400 - Nutrition labeling of poultry products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Nutrition labeling of poultry products... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Nutrition Labeling § 381.400 Nutrition labeling of poultry products. Link to an amendment published at 75 FR 82165, Dec. 29, 2010. (a)...

  12. 9 CFR 82.15 - Replacement birds and poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Replacement birds and poultry. 82.15...- EASE (END) AND CHLAMYDIOSIS Exotic Newcastle Disease (END) § 82.15 Replacement birds and poultry. Birds and poultry that have been destroyed because of a quarantine for END may not be replaced by birds...

  13. 9 CFR 82.15 - Replacement birds and poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Replacement birds and poultry. 82.15...- EASE (END) AND CHLAMYDIOSIS Exotic Newcastle Disease (END) § 82.15 Replacement birds and poultry. Birds and poultry that have been destroyed because of a quarantine for END may not be replaced by birds...

  14. 9 CFR 381.73 - Quarantine of diseased poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Quarantine of diseased poultry. 381.73... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection §...

  15. 29 CFR 780.126 - Contract arrangements for raising poultry.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Contract arrangements for raising poultry. 780.126 Section... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.126 Contract arrangements for raising poultry. Feed dealers and processors sometimes enter into...

  16. 9 CFR 381.140 - Relabeling poultry products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Relabeling poultry products. 381.140... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers §...

  17. 29 CFR 780.125 - Raising of poultry in general.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Raising of poultry in general. 780.125 Section 780.125... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.125 Raising of poultry in general. (a) The term “poultry” includes domesticated fowl and game birds. Ducks...

  18. 9 CFR 381.95 - Disposal of condemned poultry products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Disposal of condemned poultry products... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Handling and Disposal of Condemned...

  19. 29 CFR 780.126 - Contract arrangements for raising poultry.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Contract arrangements for raising poultry. 780.126 Section... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.126 Contract arrangements for raising poultry. Feed dealers and processors sometimes enter into...

  20. 9 CFR 381.158 - Poultry dinners (frozen) and pies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Poultry dinners (frozen) and pies. 381... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity...

  1. 9 CFR 381.140 - Relabeling poultry products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Relabeling poultry products. 381.140... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers §...

  2. 29 CFR 780.125 - Raising of poultry in general.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Raising of poultry in general. 780.125 Section 780.125... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.125 Raising of poultry in general. (a) The term “poultry” includes domesticated fowl and game birds. Ducks...

  3. 9 CFR 381.95 - Disposal of condemned poultry products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Disposal of condemned poultry products... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Handling and Disposal of Condemned...

  4. 9 CFR 381.158 - Poultry dinners (frozen) and pies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Poultry dinners (frozen) and pies. 381... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity...

  5. 9 CFR 381.73 - Quarantine of diseased poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Quarantine of diseased poultry. 381.73... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection §...

  6. 29 CFR 780.126 - Contract arrangements for raising poultry.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Contract arrangements for raising poultry. 780.126 Section... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.126 Contract arrangements for raising poultry. Feed dealers and processors sometimes enter into...

  7. 9 CFR 381.158 - Poultry dinners (frozen) and pies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Poultry dinners (frozen) and pies. 381... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity...

  8. Record of Some Chemical Residues in Poultry Products

    ERIC Educational Resources Information Center

    Stadelman, W. J.

    1973-01-01

    How pesticides, polychlorinated biphenyls, and heavy metals might get into poultry meat or eggs is reviewed. Several case studies where chemicals were found in poultry products are discussed. It can be concluded that the poultry industry is striving and generally succeeding in producing safe and nutritious meat and eggs. (Author/EB)

  9. 9 CFR 381.73 - Quarantine of diseased poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Quarantine of diseased poultry. 381.73... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection §...

  10. 9 CFR 381.95 - Disposal of condemned poultry products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Disposal of condemned poultry products... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Handling and Disposal of Condemned...

  11. 9 CFR 381.73 - Quarantine of diseased poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Quarantine of diseased poultry. 381.73... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection §...

  12. 9 CFR 381.158 - Poultry dinners (frozen) and pies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry dinners (frozen) and pies. 381... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity...

  13. 9 CFR 381.75 - Poultry used for research.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Poultry used for research. 381.75... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection § 381.75...

  14. 9 CFR 381.75 - Poultry used for research.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Poultry used for research. 381.75... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection § 381.75...

  15. 29 CFR 780.125 - Raising of poultry in general.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Raising of poultry in general. 780.125 Section 780.125... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.125 Raising of poultry in general. (a) The term “poultry” includes domesticated fowl and game birds. Ducks...

  16. 9 CFR 381.73 - Quarantine of diseased poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Quarantine of diseased poultry. 381.73... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection §...

  17. 9 CFR 381.140 - Relabeling poultry products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Relabeling poultry products. 381.140... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers §...

  18. 9 CFR 381.95 - Disposal of condemned poultry products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Disposal of condemned poultry products... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Handling and Disposal of Condemned...

  19. 29 CFR 780.126 - Contract arrangements for raising poultry.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Contract arrangements for raising poultry. 780.126 Section... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.126 Contract arrangements for raising poultry. Feed dealers and processors sometimes enter into...

  20. 9 CFR 381.158 - Poultry dinners (frozen) and pies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Poultry dinners (frozen) and pies. 381... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity...

  1. 29 CFR 780.126 - Contract arrangements for raising poultry.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Contract arrangements for raising poultry. 780.126 Section... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.126 Contract arrangements for raising poultry. Feed dealers and processors sometimes enter into...

  2. 9 CFR 381.140 - Relabeling poultry products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Relabeling poultry products. 381.140... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers §...

  3. 9 CFR 381.95 - Disposal of condemned poultry products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Disposal of condemned poultry products... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Handling and Disposal of Condemned...

  4. 9 CFR 381.75 - Poultry used for research.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Poultry used for research. 381.75... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection § 381.75...

  5. 9 CFR 381.140 - Relabeling poultry products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Relabeling poultry products. 381.140... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers §...

  6. 29 CFR 780.125 - Raising of poultry in general.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Raising of poultry in general. 780.125 Section 780.125... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.125 Raising of poultry in general. (a) The term “poultry” includes domesticated fowl and game birds. Ducks...

  7. Research update on exotic and emerging poultry diseases

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Exotic and emerging diseases of poultry continue to be a threat to US poultry. Studies over the past year have demonstrated: 1) cooking poultry meat at minimum of 70C kills avian influenza (AI) and Newcastle disease (ND) viruses in a few seconds, 2) low pathogenicity (LP) AI viruses isolated from fr...

  8. Poultry litter application increases carbon sequestration and soil quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry litter, a cheap source of nutrients, is widely available in the southeastern U.S. because of a large-scale poultry industry. Disposal of poultry litter is causing an increasing environmental concern because of groundwater contamination of nitrogen and phosphorus through leaching and surface ...

  9. Avian Influenza Vaccination of Poultry and Passive Case Reporting, Egypt

    PubMed Central

    Grosbois, Vladimir; Jobre, Yilma; Saad, Ahmed; El Nabi, Amira Abd; Galal, Shereen; Kalifa, Mohamed; El Kader, Soheir Abd; Dauphin, Gwenaëlle; Roger, François; Lubroth, Juan; Peyre, Marisa

    2012-01-01

    We investigated the influence of a mass poultry vaccination campaign on passive surveillance of highly pathogenic avian influenza subtype (H5N1) outbreaks among poultry in Egypt. Passive reporting dropped during the campaign, although probability of infection remained unchanged. Future poultry vaccination campaigns should consider this negative impact on reporting for adapting surveillance strategies. PMID:23171740

  10. 9 CFR 93.208 - Articles accompanying poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Articles accompanying poultry. 93.208 Section 93.208 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry § 93.208 Articles accompanying poultry....

  11. 9 CFR 93.208 - Articles accompanying poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Articles accompanying poultry. 93.208 Section 93.208 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry § 93.208 Articles accompanying poultry....

  12. Salmonella prevalence in poultry varies greatly in emerging markets

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry meat continues to be a significant source for human salmonellosis worldwide. Retail establishments serve as an end point sale for raw and processed poultry products. Food safety surveillance systems for raw poultry have been carried out mainly at the processing plants. That being said, it is...

  13. Critical litter moisture maximizes ammonia generation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The natural breakdown of litter (bedding material mixed with deposits of feces, feathers, spilled feed and water) generates ammonia in poultry houses. Good management practices can reduce ammonia concentrations in poultry houses. Findings from a recent publication indicate there is a critical litt...

  14. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Exemption from definition of âpoultry productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal... INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  15. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Exemption from definition of âpoultry productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal... INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  16. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Exemption from definition of âpoultry productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal... INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  17. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Exemption from definition of âpoultry productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal... INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  18. 9 CFR 94.23 - Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... other poultry products to the United States in accordance with 9 CFR 381.196. (b) If processed, the... certificate accompanying the poultry meat or other poultry products (required by 9 CFR 381.197) includes... PATHOGENIC AVIAN INFLUENZA, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND...

  19. 7 CFR 70.13 - Ready-to-cook poultry and rabbits and specified poultry food products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Ready-to-cook poultry and rabbits and specified poultry food products. 70.13 Section 70.13 Agriculture Regulations of the Department of Agriculture... PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF POULTRY PRODUCTS AND RABBIT PRODUCTS Grading...

  20. 7 CFR 70.13 - Ready-to-cook poultry and rabbits and specified poultry food products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Ready-to-cook poultry and rabbits and specified poultry food products. 70.13 Section 70.13 Agriculture Regulations of the Department of Agriculture... PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF POULTRY PRODUCTS AND RABBIT PRODUCTS Grading...

  1. 7 CFR 70.13 - Ready-to-cook poultry and rabbits and specified poultry food products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Ready-to-cook poultry and rabbits and specified poultry food products. 70.13 Section 70.13 Agriculture Regulations of the Department of Agriculture... PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF POULTRY PRODUCTS AND RABBIT PRODUCTS Grading...

  2. 9 CFR 93.204 - Import permits for poultry and for poultry test specimens for diagnostic purposes; and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Import permits for poultry and for poultry test specimens for diagnostic purposes; and reservation fees for space at quarantine facilities... SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND...

  3. 7 CFR 70.13 - Ready-to-cook poultry and rabbits and specified poultry food products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Ready-to-cook poultry and rabbits and specified poultry food products. 70.13 Section 70.13 Agriculture Regulations of the Department of Agriculture... PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF POULTRY PRODUCTS AND RABBIT PRODUCTS Grading...

  4. 7 CFR 70.13 - Ready-to-cook poultry and rabbits and specified poultry food products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Ready-to-cook poultry and rabbits and specified poultry food products. 70.13 Section 70.13 Agriculture Regulations of the Department of Agriculture... PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF POULTRY PRODUCTS AND RABBIT PRODUCTS Grading...

  5. Prevalence and key figures for the poultry red mite Dermanyssus gallinae infections in poultry farm systems.

    PubMed

    Sparagano, Olivier; Pavlićević, Aleksandar; Murano, Takako; Camarda, Antonio; Sahibi, Hamid; Kilpinen, Ole; Mul, Monique; van Emous, Rick; le Bouquin, Sophie; Hoel, Kristian; Cafiero, Maria Assunta

    2009-06-01

    Recent surveys and sample collection have confirmed the endemicity of Dermanyssus gallinae in poultry farming worldwide. The reduction in number and efficacy of many acaricide products has accentuated the prevalence rates of this poultry ectoparasite observed more often in non intensive systems such as free-range, barns or backyards and more often in laying hens than in broiler birds. The lack of knowledge from producers and the utilisation of inadequate, ineffective or illegal chemicals in many countries have been responsible for the increase in infestation rates due to the spread of acaricide resistance. The costs for control methods and treatment are showing the tremendous economic impact of this ectoparasite on poultry meat and egg industries. This paper reviews the prevalence rates of this poultry pest in different countries and for different farming systems and the production parameters which could be linked to this pest proliferation. PMID:19160060

  6. Research update from Southeast Poultry Research Laboratory

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Southeast Poultry Research Laboratory does intramural research for the United States Department of Agriculture on avian Influenza and Newcastle disease viruses. Research accomplishments for the last year will be reported. This includes the development of new real-time reverse transcriptase pol...

  7. Red discoloration of fully cooked poultry meat

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Red or bloody appearance of fully cooked poultry meat is a severe defect. Methods for inducing discoloration for further study, including control of and causes of red discoloration were determined. Cooked retail parts (n=274) showed approximately 11% discoloration and 0.4% bloodiness. To induce r...

  8. Control of poultry coccidiosis: changing trends.

    PubMed

    Tewari, A K; Maharana, B R

    2011-06-01

    Coccidiosis is the most important protozoan disease affecting the poultry industry worldwide. Control of poultry coccidiosis is presently based on managerial skills and the use of prophylactic coccidiostatic drugs. With the emergence of drug resistant Eimeria strains, emphasis has been laid on development and use of safer vaccines; some of them have been commercialized successfully. The present review deals with the various factors responsible for the development of clinical coccidiosis in poultry as well as an overview of the currently available inducers and boosters of immunity against coccidiosis. There are three groups of vaccines currently available against coccidiosis which can be distinguished on the basis of characteristics of the Eimeria species included in the respective products, viz. vaccines based on live virulent strains, vaccines based on live attenuated strains, and vaccines based on live strains that are relatively tolerant to the ionophore compounds. The latter vaccine combines the early chemotherapeutic effect of ionophores with the late prophylactic effect of vaccination. Although in the near future more varieties of oocyst based live vaccines are expected, identification of selective coccidian-specific immunoprotective molecules is likely to get more attention to facilitate the sustainable control of poultry coccidiosis. PMID:22654309

  9. The management of phosphorus in poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The potential for phosphorus (P) surplus at the farm scale can increase when farming systems change from cropping to intensive poultry and animal production, as P inputs become dominated by animal feed rather than fertilizer. Cost-effective and innovative solutions are needed to expand the range of ...

  10. Regulation and Role of Leptin: Poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The recently discovered protein, leptin, which is secreted by fat cells, has been implicated in the regulation of appetite, energy balance, and the neuroendocrine axis in poultry. The leptin receptor has been cloned and is a member of the class I cytokine family of receptors is found in the brain a...

  11. Mycotoxins in poultry feed in Kuwait.

    PubMed

    Beg, M U; Al-Mutairi, M; Beg, K R; Al-Mazeedi, H M; Ali, L N; Saeed, T

    2006-05-01

    A survey was conducted at a poultry feed production unit in Kuwait for mycotoxin contamination in the samples of yellow maize, soybean meal, wheat bran used as raw material and the poultry feed prepared for broiler starter, broiler finisher, and layer mash. Individual aflatoxins were determined by high-pressure liquid chromatography after immunoaffinity column purification. Repeated analysis revealed average aflatoxin concentration in maize at 0.27 ppb (range 0 to 1.69 ppb), soybean meal at 0.20 ppb (range 0 to 1.27 ppb), wheat bran at 0.15 ppb (range 0 to 1.07 ppb), prepared poultry feed for broiler starter at 0.48 ppb (range 0 to 3.26 ppb), broiler finisher at 0.39 ppb (range 0 to 1.05 ppb), and layer mash at 0.21 ppb (range 0 to 1.30 ppb). Other mycotoxins (ochratoxin, fumonisin, deoxynivalenol (DON), and zearalenone), were detected by quantitative enzyme-linked immunosorbent assay. The average levels of ochratoxin A ranged from 4.6 to 9.6 ppb, fumonisin from 1.4 to 3.2 ppm, DON from 0.17 to 0.29 ppm, and zearalenone from 46.4 to 67.6 ppb in various commodities and prepared feed samples. The study revealed the coexistence of determined mycotoxins, although their concentrations in general were found to be lower than the permissible levels, wherever defined, for the poultry feed. PMID:16435083

  12. Poultry breast meat attributes and marination performance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The relationship between intrinsic meat attributes (pH, color, weight, and postmortem age) and marination performance (marinade uptake and retention, and final product yield) were investigated in poultry meat using broiler breast fillets (pectoralis major) as a model. Results showed that marinade up...

  13. Poultry industry trends for litter usage

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Broiler litter, a combination of primarily organic bedding material and excreta, has been routinely applied for decades as fertilizer. Poultry litter improves soil quality by adding organic material, an advantage over commercial fertilizers. Once a hindrance to be disposed, rising costs of commerc...

  14. Meat, Fish, and Poultry Processing Wastes.

    ERIC Educational Resources Information Center

    Litchfield, J. H.

    1978-01-01

    Presents a literature review of industrial wastes, covering publications of 1976-77. This review includes studies on: (1) meat industry wastes; (2) fish-processing waste treatment; and (3) poultry-processing waste treatment. A list of 76 references is also presented. (HM)

  15. Poultry Producer. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Ohio Competency Analysis Profile (OCAP), derived from a modified Developing a Curriculum (DACUM) process, is a comprehensive and verified employer competency list for a poultry producer program. It contains units (with or without subunits), competencies, and competency builders that identify the occupational, academic, and employability…

  16. Photodegradation of roxarsone in poultry litter leachates

    USGS Publications Warehouse

    Bednar, A.J.; Garbarino, J.R.; Ferrer, I.; Rutherford, D.W.; Wershaw, R. L.; Ranville, J.F.; Wildeman, T.R.

    2003-01-01

    Arsenic compounds have been used extensively in agriculture in the US for applications ranging from cotton herbicides to animal feed supplements. Roxarsone (3-nitro-4-hydroxyphenylarsonic acid), in particular, is used widely in poultry production to control coccidial intestinal parasites. It is excreted unchanged in the manure and introduced into the environment when litter is applied to farmland as fertilizer. Although the toxicity of roxarsone is less than that of inorganic arsenic, roxarsone can degrade, biotically and abiotically, to produce more toxic inorganic forms of arsenic, such as arsenite and arsenate. Experiments were conducted on aqueous litter leachates to test the stability of roxarsone under different conditions. Laboratory experiments have shown that arsenite can be cleaved photolytically from the roxarsone moiety at pH 4-8 and that the degradation rate increases with increasing pH. Furthermore, the rate of photodegradation increases with nitrate and natural organic matter concentration, reactants that are commonly found in poultry-litter-water leachates. Additional photochemical reactions rapidly oxidize the cleaved arsenite to arsenate. The formation of arsenate is not entirely undesirable, because it is less mobile in soil systems and less toxic than arsenite. A possible mechanism for the degradation of roxarsone in poultry litter leachates is proposed. The results suggest that poultry litter storage and field application practices could affect the degradation of roxarsone and subsequent mobilization of inorganic arsenic species. ?? 2002 Elsevier Science B.V. All rights reserved.

  17. Retroviral infections of poultry: a review

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Avian leukosis virus (ALV) and reticuloendotheliosis virus (REV) are the most common naturally occurring retroviruses associated with neoplastic diseases in domesticated poultry (16,48). In addition to causing tumors and other production problems, both ALV and REV are potential contaminants of live-...

  18. 76 FR 68058 - Classes of Poultry

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-03

    ... definitions and standards for the official U.S. classes of poultry (68 FR 55902). Before publishing the 2003... definition and standard for the ``roaster'' or ``roasting chicken'' (74 FR 33374). In the preamble to the...'' class definition supported use of this age range for roasters (74 FR 33375). In the 2009...

  19. Muscle Growth and Poultry Meat Quality Issues

    PubMed Central

    Petracci, Massimiliano; Cavani, Claudio

    2011-01-01

    Over the past 50 years the worldwide growing demand of poultry meat has resulted in pressure on breeders, nutritionists and growers to increase the growth rate of birds, feed efficiency, size of breast muscle and reduction in abdominal fatness. Moreover, the shift toward further processed products has emphasized the necessity for higher standards in poultry meat to improve sensory characteristics and functional properties. It is believed that genetic progress has put more stress on the growing bird and it has resulted in histological and biochemical modifications of the muscle tissue by impairing some meat quality traits. The most current poultry meat quality concerns are associated with deep pectoral muscle disease and white striping which impair product appearance, and increased occurrence of problems related with the meat’s poor ability to hold water during processing and storage (PSE-like condition) as well as poor toughness and cohesiveness related to immaturity of intramuscular connective tissue. This paper is aimed at making a general statement of recent studies focusing on the relationship between muscle growth and meat quality issues in poultry. PMID:22347614

  20. Avian influenza vaccines and therapies for poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Vaccines have been used in avian influenza (AI) control programs to prevent, manage or eradicate AI from poultry and other birds. The best protection is produced from the humoral response against the hemagglutinin (HA) protein. A variety of vaccines have been developed and tested under experimenta...

  1. Temporary Storage of Poultry Broiler Litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Transportation and storage of poultry broiler litter during the winter months is critical to implementing comprehensive nutrient/waste management plans, but acceptable temporary storage near the site of spreading can be difficult to arrange. Alternative, less expensive methods for temporary storage...

  2. RECYCLING OF WATER IN POULTRY PROCESSING PLANTS

    EPA Science Inventory

    Studies were conducted on recycling chiller water in a poultry processing plant. The recycling system must be provided with the capability of removing solids and controlling the microbial population. UV was used to control the microbial population. For this control to be effectiv...

  3. Computer vision in the poultry industry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Computer vision is becoming increasingly important in the poultry industry due to increasing use and speed of automation in processing operations. Growing awareness of food safety concerns has helped add food safety inspection to the list of tasks that automated computer vision can assist. Researc...

  4. Temporary Storage of Poultry Broiler Litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Row crop farmers have been reluctant to use broiler litter on their crops because of the difficulty getting it transported and spread at planting time in the spring. Temporary field storage near the site of spreading will help with this problem and encourage more row crop farmers to use poultry lit...

  5. Systems for recycling water in poultry processing

    SciTech Connect

    Carawan, R.E.; Sheldon, B.W.

    1988-12-31

    The study was conducted to identify effective and economical water treatments, including disinfection, to meet the U.S. Department of Agriculture`s standards for the recycling of poultry chiller water. Reconditioned chiller water meeting these criteria was used to chill hot broiler carcasses, and the quality of the chilled carcasses was then evaluated.

  6. Future of vaccines for the poultry industry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The role of biotechnology to develop new and innovative vaccines for both veterinary and human health has been slower than most scientists would have predicted 10 years ago. The issues with poultry have been both regulatory and economic. For example, the viral vectored vaccines have higher regulat...

  7. Utilization of poultry litter for pesticide bioremediation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Agricultural chemical products such as pesticides have been used to increase crop production, especially in undeveloped countries. Poultry litter, the combination of feces and bedding materials, has also been used as an alternative to improve soil quality for crop production. However, information re...

  8. Water chemistry and poultry processing water quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This study examined the influences of water chemistry on the quality of process water used in immersion chillers. During commercial poultry processing the bird carcasses come in direct contact with process water during washing and chilling operations. Contamination of the process water with bacteria...

  9. Evaluation of On-Farm Food Safety Programming in Pennsylvania: Implications for Extension

    ERIC Educational Resources Information Center

    Nayak, Roshan; Tobin, Daniel; Thomson, Joan; Radhakrishna, Rama; LaBorde, Luke

    2015-01-01

    Penn State Extension conducted on-farm food safety workshops statewide to train fruit and vegetable growers on Good Agricultural Practices (GAPs). These workshops were evaluated using pre- and post-tests to assess the impact of the training on participating growers. Results indicate overall increases in produce growers' knowledge, attitudes,…

  10. Hypothesis: A role for the mouse as an amplifier of Salmonella enterica on-farm

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The presence of the mouse in the environment of the hen has been consistently identified as a risk factor for the contamination of eggs by Salmonella enterica serovar Enteritidis (SE). To address how much risk the mouse poses for egg contamination, the spleens and intestines of mice caught on-farm f...

  11. Training and the Development of Curriculum Standards in On Farm Water Management: Pakistan, 1984-1985.

    ERIC Educational Resources Information Center

    Bergsma, Harold M.

    The document describes the 18-month Phase I of the On Farm Management Project--supported by the World Bank and operated by Colorado State University and the Consortium for International Development--to design more systematic approaches to train people who will work in technical settings related to water management and irrigation channel…

  12. On-farm produced microbial soil inoculants effects on bread wheat (Triticum aestivum) production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The use of microbial soil inoculants in agriculture is of increasing interest among growers and scientists. Research on the efficacy and application of soil inoculants, especially on-farm produced inoculants, is limited. This study aimed to determine the effects of a commercially available arbuscu...

  13. On-farm Preservation and Pretreatment of Perennial Grasses for Fuel Ethanol Production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Recently, wet storage methods have been proposed for feedstock preservation and on-farm storage of perennial grass and corn stover biomass. The advantages over a dry storage system include lower risk of fire, reduced harvest costs, and improved feedstock susceptibility to enzymatic hydrolysis. We be...

  14. On-farm acidification and anaerobic storage for preservation and improved conversion of switchgrass into ethanol

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Treating biomass on-farm with dilute acid following harvesting has the advantages of preventing excess mass losses during storage and helping to prepare it for biochemical processing to biofuels. As the biomass is stored wet it also dispenses with the need for field-drying of the biomass. As long as...

  15. On-Farm Forest Income in the United States, 2003-2012: Thoughts for Extension Programming

    ERIC Educational Resources Information Center

    McConnell, T. Eric

    2016-01-01

    Forest-based production on U.S. farms totaled $653.2 million in 2012, admittedly a small portion of total farm wealth. However, despite the effects of the recent economic downturn, on-farm forest product revenues still approached the gate value of North Carolina timber in 2012, which was $730.6 million. Providing the research-based information,…

  16. 29 CFR 780.147 - Practices performed on farm products-special factors considered.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... FAIR LABOR STANDARDS ACT General Scope of Agriculture Performance of the Practice âas An Incident to Or in Conjunction Withâ the Farming Operations § 780.147 Practices performed on farm products—special factors considered. In determining whether a practice performed on agricultural or...

  17. ON-FARM IMPROVEMENTS TO REDUCE SEDIMENT AND NUTRIENTS IN IRRIGATION RETURN FLOW

    EPA Science Inventory

    Research on an 800-hectare irrigated tract in central Washington's Columbia Basin Project studied the effects of on-farm improvements on reduction of the discharge of sediment and nutrients via irrigation return flow. Technical assistance and financial cost-sharing were provided ...

  18. Relationships between Chemical Characteristics and Phytotoxicity of Biochar from Poultry Litter Pyrolysis.

    PubMed

    Rombolà, Alessandro G; Marisi, Giovanni; Torri, Cristian; Fabbri, Daniele; Buscaroli, Alessandro; Ghidotti, Michele; Hornung, Andreas

    2015-08-01

    Three biochars were prepared by intermediate pyrolysis from poultry litter at different temperatures (400, 500, and 600 °C with decreasing residence times) and compared with biochars from corn stalk prepared under the same pyrolysis conditions. The phytotoxicity of these biochars was estimated by means of seed germination tests on cress (Lepidium sativum L.) conducted in water suspensions (at 2, 5, and 40 g/L) and on biochars wetted according to their water-holding capacity. Whereas the seeds germinated after 72 h in water suspensions with corn stalk biochar were similar to the control (water only), significant inhibition was observed with poultry litter biochars. In comparison to corn stalk, poultry litter generated biochars with higher contents of ash, ammonium, nitrogen, and volatile fatty acids (VFAs) and a similar concentration of polycyclic aromatic hydrocarbons (PAHs). Results from analytical pyrolysis (Py-GC-MS) indicated that nitrogen-containing organic compounds (NCCs) and aliphatic components were distinctive constituents of the thermally labile fraction of poultry litter biochar. The inhibition of germination due to poultry litter biochar produced at 400 °C (PL400) was suppressed after solvent extraction or treatment with active sludge. A novel method based on solid-phase microextraction (SPME) enabled the identification of mobile organic compounds in PL400 capable of being released in air and water, including VFAs and NCCs. The higher phytotoxicity of poultry litter than corn biochars was tentatively attributed to hydrophilic biodegradable substances derived from lipids or proteins removable by water leaching or microbial treatments. PMID:26151387

  19. Discriminating poultry feeds by image analysis for the purpose of avoiding importunate poultry behaviors

    NASA Astrophysics Data System (ADS)

    Hachemi, Rabie; Loménie, Nicolas; Vincent, Nicole

    2009-02-01

    The feed manufacturers can control the composition of feed in relation to their feed value. But, in practice, an important issue is still pending: the poultries can reject a batch of feed with optimal nutritional characteristics. This rejection is often accompanied by undesirable and incomprehensible reactions (e.g. pecks in multiple directions) leading to negative consequences for the animal as well as the poultry breeder and the firm. Zootechnical studies are dealing with two main research areas: modeling the poultry feeding behavior and linking it with the poultry perception, especially vision. Currently, a study is undertaken to define the poultry feeding behavior and to point out feeds corresponding to different reactions. As for the perception, visual aspects of feed seem to be involved. While the objective of the study is to make it possible to control the visual quality of feed according to animal behavior, the goal of the present work is to discriminate between feeds of different firms based on visual features extracted from feed images. This discrimination by visual features could be linked with the poultry feeding behaviour and be an effective foundation for the control of the feed acceptability by visual aspects. In this paper, we assess the relevance of color and texture features and we show how these features are involved in the discrimination process between feed images.

  20. Optimizing selection with several constraints in poultry breeding.

    PubMed

    Chapuis, H; Pincent, C; Colleau, J J

    2016-02-01

    Poultry breeding schemes permanently face the need to control the evolution of coancestry and some critical traits, while selecting for a main breeding objective. The main aims of this article are first to present an efficient selection algorithm adapted to this situation and then to measure how the severity of constraints impacted on the degree of loss for the main trait, compared to BLUP selection on the main trait, without any constraint. Broiler dam and sire line schemes were mimicked by simulation over 10 generations and selection was carried out on the main trait under constraints for coancestry and for another trait, antagonistic with the main trait. The selection algorithm was a special simulated annealing (adaptative simulated annealing (ASA)). It was found to be rapid and able to meet constraints very accurately. A constraint on the second trait was found to induce an impact similar to or even greater than the impact of the constraint on coancestry. The family structure of selected poultry populations made it easy to control the evolution of coancestry at a reasonable cost but was not as useful for reducing the cost of controlling evolution of the antagonistic traits. Multiple constraints impacted almost additively on the genetic gain for the main trait. Adding constraints for several traits would therefore be justified in real life breeding schemes, possibly after evaluating their impact through simulated annealing. PMID:26220593

  1. Development of a Team-Based On-Farm Learning Program While Challenging Soybean Growers to Increase Yield

    ERIC Educational Resources Information Center

    Davis, Vince M.; Kull, Linda S.; Nelson, James A.

    2012-01-01

    Illinois soybean growers have not been satisfied with recent lagging yield trends. A yield "challenge" was created to blend the motivation and creativity of a yield contest with the learning power of teamwork and on-farm demonstration. In the initial year (2010), 123 on-farm side-by-side demonstration plots were located throughout the…

  2. Frequency and patterns of contact with domestic poultry and potential risk of H5N1 transmission to humans living in rural Cambodia

    PubMed Central

    Van Kerkhove, Maria D.; Ly, Sowath; Holl, Davun; Guitian, Javier; Mangtani, Punam; Ghani, Azra C.; Vong, Sirenda

    2008-01-01

    Background  Since 2004, H5N1 outbreaks have been recurrent in domestic poultry and humans in Cambodia. To date, seven human cases (100% CFR) and 22 outbreaks in poultry have been confirmed. Household ownership of backyard poultry (FAO Sector 4 poultry production) in rural Cambodia is high. An understanding of the extent and frequency of poultry handing behaviors in these settings is necessary to assess the risk associated with different practices and to formulate sensible recommendations to mitigate this risk. We collected new data from six geographic regions to examine patterns of human contact with poultry among rural farmers in Cambodia and identify populations with the highest potential exposure to H5N1. Methods and Findings  A cross‐sectional survey was undertaken in which 3,600 backyard poultry owners from 115 randomly selected villages in six provinces throughout Cambodia were interviewed. Using risk assessment methods, patterns of contact with poultry as surrogate measures of exposure to H5N1 were used to generate risk indices of potential H5N1 transmission to different populations in contact with poultry. Estimates of human exposure risk for each study participant (n = 3600) were obtained by multiplying each reported practice with a transmission risk‐weighting factor and summing these over all practices reported by each individual. Exposure risk estimates were then examined stratified by age and gender. Subjects reported high contact with domestic poultry (chickens and ducks) through the daily care and food preparation practices, however contact patterns varied by gender and age. Males between the ages of 26‐40 reported practices of contact with poultry that give rise to the highest H5N1 transmission risk potential, followed closely by males between the ages of 16‐25. Overall, males had a higher exposure risk potential than females across all age groups (p < 0·001). Conclusions  Our results demonstrate that most of the population in

  3. Generations.

    PubMed

    Chambers, David W

    2005-01-01

    Groups naturally promote their strengths and prefer values and rules that give them an identity and an advantage. This shows up as generational tensions across cohorts who share common experiences, including common elders. Dramatic cultural events in America since 1925 can help create an understanding of the differing value structures of the Silents, the Boomers, Gen Xers, and the Millennials. Differences in how these generations see motivation and values, fundamental reality, relations with others, and work are presented, as are some applications of these differences to the dental profession. PMID:16623137

  4. A landmark contribution to poultry science--prophylactic control of coccidiosis in poultry.

    PubMed

    Chapman, H D

    2009-04-01

    "Continuous feeding of low concentrations of sulfaquinoxaline for the control of coccidiosis in poultry" by L. C. Grumbles, J. P. Delaplane, and T. C. Higgins [Poult. Sci. (1948) 27:605-608] was the first paper to demonstrate that it was possible to control coccidiosis by the continuous inclusion of a low level of a drug in the feed of chickens. The principle involved (prevention or prophylaxis) has had a profound impact on our ability to grow chickens and turkeys under intensive conditions. Indeed, it is possible that the modern poultry industry could never have developed to its present extent without the advent of drugs used prophylactically to control coccidiosis. One particular insight was that use of a compound in this manner did not necessarily prevent the acquisition of immunity, an important principle that helps explain the continued efficacy of ionophorous antibiotics used today. The significance of this work to the poultry industry and individuals involved in research, whether employed by government, academia, or pharmaceutical companies, cannot be overstated. Economic benefits, in terms of improved productivity, have been demonstrated in numerous studies published in Poultry Science. In addition, the livelihoods of many poultry farmers have been helped by the control of a disease that in the past caused substantial morbidity and mortality in their flocks. The paper is brief and contains no critical science involving novel procedures but has had a profound influence on the health of poultry for the last 6 decades. For this reason, it is nominated as a landmark contribution from the first 100 yr of Poultry Science. PMID:19276426

  5. On-farm biosecurity as perceived by professionals visiting Swedish farms

    PubMed Central

    2014-01-01

    Background On-farm biosecurity is an important part of disease prevention and control, this applies to live animal contacts as well as indirect contacts e.g. via professionals visiting farms in their work. The objectives of this study were to investigate how professionals visiting animal farms in Sweden in their daily work perceive the on-farm conditions for biosecurity, the factors that influence their own biosecurity routines and what they describe as obstacles for biosecurity. Suggestions for improvements were also asked for. Questionnaires were distributed to professionals visiting farms in their daily work; veterinarians, livestock hauliers, artificial insemination technicians, animal welfare inspectors and cattle hoof trimmers. The sample was a convenience sample, based on accessibility to registers or collaboration with organisations distributing the questionnaire. Respondents were asked about the availability of certain biosecurity conditions related to farm visits, e.g. if facilities for hand washing were available, how important different factors were for their own routines and, through open ended questions, to describe obstacles and suggestions for improvement. Results After data cleaning, there were responses from 368 persons. There was a difference in the proportion of visited farms reported to have certain biosecurity measures in place related to animal species present on the farm. In general, visited pig farms had a higher proportion of biosecurity measures in place, whereas the conditions were poorer on sheep and goat farms and horse farms. There were also differences between the visitor categories; the perceived conditions for biosecurity varied between the groups, e.g. livestock hauliers did not have access to hand washing facilities as often as veterinarians did. In all groups, a majority of the respondents perceived obstacles for on-farm biosecurity, among veterinarians 66% perceived that there were obstacles. Many of the reported obstacles

  6. Rural Villagers and Urban Residents Exposure to Poultry in China

    PubMed Central

    Shi, Ying; Liao, Qiaohong; Zhou, Hang; Zhou, Lei; Li, Leilei; Wu, Jiabing; Zhang, Shunxiang; Yu, Zhangda; Wu, Xiaomin; Ma, Hanwu; Lu, Jianhua; Cowling, Benjamin J.; Yu, Hongjie

    2014-01-01

    Patterns of poultry exposure in rural and urban areas in China have not been systematically evaluated and compared. The objective of our study is to investigate patterns in human exposure to poultry in rural and urban China. We conducted a two-stage household-based clustered survey on population exposure to live/sick/dead poultry in Xiuning and Shenzhen. Half of the rural households (51%) in Xiuning raised poultry, mostly (78%) free-range. Around half of those households (40%) allowed poultry to stay in their living areas. One quarter of villagers reported having contact with sick or dead poultry. In Shenzhen, 37% urban residents visited live poultry markets. Among these, 40% purchased live poultry and 16% touched the poultry or cages during purchase. Our findings indicated that human exposure to poultry was different in rural and urban areas in China. This discrepancy could contribute to the observed differences in epidemiologic characteristics between urban and rural cases of influenza A(H7N9) and A(H5N1) virus infection. PMID:24769673

  7. Reduction of nitrogen excretion and emission in poultry: A review for organic poultry.

    PubMed

    Chalova, Vesela I; Kim, Jihyuk; Patterson, Paul H; Ricke, Steven C; Kim, Woo K

    2016-01-01

    Organic poultry is an alternative to conventional poultry which is rapidly developing as a response to customers' demand for better food and a cleaner environment. Although organic poultry manure can partially be utilized by organic horticultural producers, litter accumulation as well as excessive nitrogen still remains a challenge to maintain environment pureness, animal, and human health. Compared to conventional poultry, diet formulation without nitrogen overloading in organic poultry is even more complicated due to specific standards and regulations which limit the application of some supplements and imposes specific criteria to the ingredients in use. This is especially valid for methionine provision which supplementation as a crystalline form is only temporarily allowed. This review is focused on the utilization of various protein sources in the preparation of a diet composed of 100% organic ingredients which meet the avian physiology need for methionine, while avoiding protein overload. The potential to use unconventional protein sources such as invertebrates and microbial proteins to achieve optimal amino acid provision is also discussed. PMID:26786395

  8. Impacts of Poultry House Environment on Poultry Litter Bacterial Community Composition

    PubMed Central

    Dumas, Michael D.; Polson, Shawn W.; Ritter, Don; Ravel, Jacques; Gelb, Jack; Morgan, Robin; Wommack, K. Eric

    2011-01-01

    Viral and bacterial pathogens are a significant economic concern to the US broiler industry and the ecological epicenter for poultry pathogens is the mixture of bedding material, chicken excrement and feathers that comprises the litter of a poultry house. This study used high-throughput sequencing to assess the richness and diversity of poultry litter bacterial communities, and to look for connections between these communities and the environmental characteristics of a poultry house including its history of gangrenous dermatitis (GD). Cluster analysis of 16S rRNA gene sequences revealed differences in the distribution of bacterial phylotypes between Wet and Dry litter samples and between houses. Wet litter contained greater diversity with 90% of total bacterial abundance occurring within the top 214 OTU clusters. In contrast, only 50 clusters accounted for 90% of Dry litter bacterial abundance. The sixth largest OTU cluster across all samples classified as an Arcobacter sp., an emerging human pathogen, occurring in only the Wet litter samples of a house with a modern evaporative cooling system. Ironically, the primary pathogenic clostridial and staphylococcal species associated with GD were not found in any house; however, there were thirteen 16S rRNA gene phylotypes of mostly Gram-positive phyla that were unique to GD-affected houses and primarily occurred in Wet litter samples. Overall, the poultry house environment appeared to substantially impact the composition of litter bacterial communities and may play a key role in the emergence of food-borne pathogens. PMID:21949751

  9. Early intestinal growth and development in poultry.

    PubMed

    Lilburn, M S; Loeffler, S

    2015-07-01

    While there are many accepted "facts" within the field of poultry science that are in truth still open for discussion, there is little debate with respect to the tremendous genetic progress that has been made with commercial broilers and turkeys (Havenstein et al., 2003, 2007). When one considers the changes in carcass development in poultry meat strains, these genetic "improvements" have not always been accompanied by correlated changes in other physiological systems and this can predispose some birds to developmental anomalies (i.e. ascites; Pavlidis et al., 2007; Wideman et al., 2013). Over the last decade, there has been increased interest in intestinal growth/health as poultry nutritionists have attempted to adopt new approaches to deal with the broader changes in the overall nutrition landscape. This landscape includes not only the aforementioned genetic changes but also a raft of governmental policies that have focused attention on the environment (phosphorus and nitrogen excretion), consumer pressure on the use of antibiotics, and renewable biofuels with its consequent effects on ingredient costs. Intestinal morphology has become a common research tool for assessing nutritional effects on the intestine but it is only one metric among many that can be used and histological results can often be interpreted in a variety of ways. This study will address the broader body of research on intestinal growth and development in commercial poultry and will attempt to integrate the topics of the intestinal: microbial interface and the role of the intestine as an immune tissue under the broad umbrella of intestinal physiology. PMID:25910905

  10. Application of disinfectants in poultry hatcheries.

    PubMed

    Samberg, Y; Meroz, M

    1995-06-01

    Veterinary control and routine sanitary procedures in commercial poultry hatcheries should include the following: choice of a suitable geographical location to ensure an isolated site; proper hatchery design with separation of major operations; one-way flow of work within the hatchery; adequate ventilation of each room; routine cleaning and disinfection; formaldehyde fumigation or alternative method for disinfection of eggs, equipment and incubators; a routine programme for monitoring microbial contamination levels within the hatchery. PMID:7579636

  11. The Role of Probiotics in the Poultry Industry

    PubMed Central

    Lutful Kabir, S. M.

    2009-01-01

    The increase of productivity in the poultry industry has been accompanied by various impacts, including emergence of a large variety of pathogens and bacterial resistance. These impacts are in part due to the indiscriminate use of chemotherapeutic agents as a result of management practices in rearing cycles. This review provides a summary of the use of probiotics for prevention of bacterial diseases in poultry, as well as demonstrating the potential role of probiotics in the growth performance and immune response of poultry, safety and wholesomeness of dressed poultry meat evidencing consumer’s protection, with a critical evaluation of results obtained to date. PMID:20111681

  12. "Salmonella hirschfeldii" in poultry and man in Ibadan, Nigeria.

    PubMed

    Ojeniyi, A

    1984-01-01

    During an epidemiological study of salmonellosis in free-range village poultry, "Salmonella hirschfeldii" (invalid) was isolated from four birds in a village on the outskirts of the city of Ibadan, Nigeria. This is the first report of an isolation of "S. hirschfeldii" in poultry in Nigeria. The same organism was found in an adult male in the village. The simultaneous isolation of this serotype from poultry and man is significant because of the complex epidemiological pattern of salmonella infections in the tropical environment. It was not possible to determine whether the infection was transmitted from the poultry to the villager or vice versa. PMID:6439427

  13. Contamination of tomatoes with coliforms and Escherichia coli on farms and in markets of northwest Nigeria.

    PubMed

    Shenge, Kenneth C; Whong, Clement M Z; Yakubu, Lydia L; Omolehin, Raphael A; Erbaugh, J Mark; Miller, Sally A; LeJeune, Jeffrey T

    2015-01-01

    Although recent reports indicated that produce contamination with foodborne pathogens is widespread in Nigeria, the sources and magnitude of microbial contamination of fruits and vegetables on farms and in markets have not been thoroughly identified. To ascertain possible pathways of contamination, the frequency and magnitude of coliform and Escherichia coli contamination of tomatoes produced in northwest Nigeria was assessed on farms and in markets. Eight hundred twenty-six tomato fruit samples and 36 irrigation water samples were collected and assessed for fecal indicator organisms. In addition, the awareness and use of food safety practices by tomato farmers and marketers were determined. Median concentration of coliforms on all field- and market-sourced tomato fruit samples, as well as in irrigation water sources, in Kaduna, Kano, and Katsina states exceeded 1,000 most probable number (MPN) per g. Median E. coli counts from 73 (17%) of 420 field samples and 231 (57%) of 406 market tomato fruit samples exceeded 100 MPN/g. Median E. coli concentrations on tomato fruits were higher (P < 0.01) in the rainy season (2.45 Log MPN/g), when irrigation was not practiced than in the dry (1.10 Log MPN/g) and early dry (0.92 Log MPN/g) seasons. Eighteen (50%) of 36 irrigation water samples had E. coli counts higher than 126 MPN/100 ml. Median E. coli contamination on market tomato fruit samples (2.66 Log MPN/g) were higher (P < 0.001) than those from tomatoes collected on farms (0.92 Log MPN/g). Farmers and marketers were generally unaware of the relationship between food safety practices and microbial contamination on fresh produce. Good agricultural practices pertaining to food safety on farms and in local markets were seldom used. Adoption of food safety practices on-farm, during transport, and during marketing could improve the microbial quality of tomatoes available to the public in this region of the world. PMID:25581178

  14. The next generation of microbiological testing of poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Microbiological testing of food products is a common practice of food processors to ensure compliance with food safety criteria. Sampling on its own is of limited value, but when applied regularly at different stages of the food chain, microbiology testing can be an integral part of a quality contr...

  15. 9 CFR 381.103 - Official poultry condemnation certificates; issuance and form.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Official poultry condemnation... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  16. 9 CFR 381.103 - Official poultry condemnation certificates; issuance and form.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Official poultry condemnation... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  17. 9 CFR 381.103 - Official poultry condemnation certificates; issuance and form.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Official poultry condemnation... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  18. 9 CFR 381.103 - Official poultry condemnation certificates; issuance and form.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Official poultry condemnation... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  19. 9 CFR 381.103 - Official poultry condemnation certificates; issuance and form.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Official poultry condemnation... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  20. Quantification of zoonotic bacterial pathogens within commercial poultry processing water samples using droplet digital PCR.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Raw poultry and poultry products are a significant source of zoonotic bacterial pathogen transmission; thus the sensitive detection of major zoonotic bacterial poultry pathogens (Salmonella, Campylobacter jejuni, Escherichia coli, and Listeria monocytogenes) is a vital food safety issue. While trad...

  1. 9 CFR 381.201 - Means of conveyance and equipment used in handling poultry products offered for entry to be...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... in handling poultry products offered for entry to be maintained in sanitary condition. 381.201... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products §...

  2. 9 CFR 381.201 - Means of conveyance and equipment used in handling poultry products offered for entry to be...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... in handling poultry products offered for entry to be maintained in sanitary condition. 381.201... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products §...

  3. 9 CFR 381.194 - Transportation and other transactions concerning dead, dying, disabled, or diseased poultry, and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... concerning dead, dying, disabled, or diseased poultry, and parts of carcasses of poultry that died otherwise... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  4. 9 CFR 381.201 - Means of conveyance and equipment used in handling poultry products offered for entry to be...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... in handling poultry products offered for entry to be maintained in sanitary condition. 381.201... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products §...

  5. 9 CFR 381.194 - Transportation and other transactions concerning dead, dying, disabled, or diseased poultry, and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... concerning dead, dying, disabled, or diseased poultry, and parts of carcasses of poultry that died otherwise... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  6. 9 CFR 381.201 - Means of conveyance and equipment used in handling poultry products offered for entry to be...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... in handling poultry products offered for entry to be maintained in sanitary condition. 381.201... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products §...

  7. 9 CFR 381.194 - Transportation and other transactions concerning dead, dying, disabled, or diseased poultry, and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... concerning dead, dying, disabled, or diseased poultry, and parts of carcasses of poultry that died otherwise... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  8. 9 CFR 381.201 - Means of conveyance and equipment used in handling poultry products offered for entry to be...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... in handling poultry products offered for entry to be maintained in sanitary condition. 381.201... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products §...

  9. 9 CFR 381.194 - Transportation and other transactions concerning dead, dying, disabled, or diseased poultry, and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... concerning dead, dying, disabled, or diseased poultry, and parts of carcasses of poultry that died otherwise... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  10. 9 CFR 381.194 - Transportation and other transactions concerning dead, dying, disabled, or diseased poultry, and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... concerning dead, dying, disabled, or diseased poultry, and parts of carcasses of poultry that died otherwise... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  11. Reassortant Avian Influenza A(H9N2) Viruses in Chickens in Retail Poultry Shops, Pakistan, 2009–2010

    PubMed Central

    Angot, Angélique; Rashid, Hamad B.; Cattoli, Giovanni; Hussain, Manzoor; Trovò, Giulia; Drago, Alessandra; Valastro, Viviana; Thrusfield, Michael; Welburn, Sue; Eisler, Mark C.; Capua, Ilaria

    2015-01-01

    Phylogenetic analysis of influenza viruses collected during December 2009–February 2010 from chickens in live poultry retail shops in Lahore, Pakistan, showed influenza A(H9N2) lineage polymerase and nonstructural genes generate through inter- and intrasubtypic reassortments. Many amino acid signatures observed were characteristic of human isolates; hence, their circulation could enhance inter- or intrasubtypic reassortment. PMID:25811830

  12. Poultry farms as a source of avian influenza A (H7N9) virus reassortment and human infection

    PubMed Central

    Wu, Donglin; Zou, Shumei; Bai, Tian; Li, Jing; Zhao, Xiang; Yang, Lei; Liu, Hongmin; Li, Xiaodan; Yang, Xianda; Xin, Li; Xu, Shuang; Zou, Xiaohui; Li, Xiyan; Wang, Ao; Guo, Junfeng; Sun, Bingxin; Huang, Weijuan; Zhang, Ye; Li, Xiang; Gao, Rongbao; Shen, Bo; Chen, Tao; Dong, Jie; Wei, Hejiang; Wang, Shiwen; Li, Qun; Li, Dexin; Wu, Guizhen; Feng, Zijian; Gao, George F.; Wang, Yu; Wang, Dayan; Fan, Ming; Shu, Yuelong

    2015-01-01

    Live poultry markets are a source of human infection with avian influenza A (H7N9) virus. On February 21, 2014, a poultry farmer infected with H7N9 virus was identified in Jilin, China, and H7N9 and H9N2 viruses were isolated from the patient's farm. Reassortment between these subtype viruses generated five genotypes, one of which caused the human infection. The date of H7N9 virus introduction to the farm is estimated to be between August 21, 2013 (95% confidence interval [CI] June 6, 2013-October 6, 2013) and September 25, 2013 (95% CI May 28, 2013-January 4, 2014), suggesting that the most likely source of virus introduction was the first batch of poultry purchased in August 2013. The reassortment event that led to the human virus may have occurred between January 2, 2014 (95% CI November 8, 2013-February 12, 2014) and February 12, 2014 (95% CI January 19, 2014-February 18, 2014). Our findings demonstrate that poultry farms could be a source of reassortment between H7N9 virus and H9N2 virus as well as human infection, which emphasizes the importance to public health of active avian influenza surveillance at poultry farms. PMID:25591105

  13. Development and validation of a lateral flow device for the detection of nicarbazin contamination in poultry feeds.

    PubMed

    Campbell, Katrina; Fodey, Terence; Flint, Jonathan; Danks, Christopher; Danaher, Martin; O'Keeffe, Michael; Kennedy, D Glenn; Elliott, Christopher

    2007-03-21

    Concentrations of the coccidiostat nicarbazin as low as 2 mg/kg in feed can result in violative drug residues arising in poultry liver. A lateral flow device (LFD) was developed for the detection of contaminating concentrations of nicarbazin following solvent extraction of poultry feeds. Test results, as determined by both visual and instrumental measurement, are available within minutes. For 22 feed samples, nicarbazin-free and fortified at 2 mg/kg, the % relative inhibition ranged from 0 to 45% and from 53 to 85%, respectively. Nicarbazin contamination at the critical concentration (2 mg/kg) can be determined in all cases providing the sampling is representative. A wide range of feed samples taken at a mill that incorporated nicarbazin into poultry feed were analyzed. Data generated for these samples by both the LFDs and a mass spectrometric method were compared, and a significant correlation was achieved. PMID:17319682

  14. Biological conversion of poultry and animal waste to a feedstuff for poultry

    SciTech Connect

    El Boushy, A.R.; Klaassen, G.J.; Ketelaars, E.H.

    1985-06-01

    Poultry and animal waste can be converted into a high protein feed-stuff by biological digestion and degradation, oxidation or by the action of micro-organisms and algae. These processes might help to solve the accummulating problem of disposal of poultry and animal waste, which in some cases are not suitable as soil fertilizers and cause pollution problems. International co-operation between advanced industrialized countries and developing areas is not only desirable but essential to overcome malnutrition by increasing the animal protein supply in the form of meat and eggs. Only a limited number of published data are available but nevertheless five types of treated waste are considered useful under certain conditions as feedstuffs for poultry: 1. housefly pupae meal - caged layer manure degraded by housefly larvae; 2. earthworm meal - another biodegradation of caged layer manure; 3. liquor and residue from a ditch used for oxidizing swine liquid manure; 4. aerobic fermentation of poultry manure; and 5. meals produced from algae grown in ponds of sedimented animal waste and sewage. 46 references.

  15. Poultry science: the next 20 years?

    PubMed

    Morris, T R

    1996-03-01

    1. The theme of the lecture is that research in poultry science has moved too far in the direction of molecular biology and away from studies with whole animals. This has happened partly because exciting prospects are opening up in the field of gene manipulation but mainly because of the use of inappropriate referees to evaluate research proposals. 2. Agricultural research is defined as work intended to benefit agriculture and directed towards those problems which seem capable of solution. Science research is something else. Too much of the money allocated for agricultural and biotechnology research is being spent on science research. The system of rewarding agricultural scientists needs to be adjusted away from counting papers published. 3. Some examples are given of problems in poultry science which seem likely to be soluble by gene manipulation. These include "essential" amino acid synthesis within the chicken, improvement of shell strength, the prevention of many diseases, but probably not the improvement of quantitative traits or of behavioural adaptation to intensive husbandry. 4. Examples are also given of problems likely to require empirical solutions, such as the benefits of acclimatisation or the long-term response to a lighting programme. Here the need is to develop better theories to guide modelling activities. 5. The author concludes that there is much research that can and should be done in poultry science in the next 20 years but calls for a recognition that some problems cannot be solved by a "fundamental" approach but will need experiments with whole animals coupled with model-building activities. PMID:8833522

  16. Arsenic speciation and reactivity in poultry litter

    USGS Publications Warehouse

    Arai, Y.; Lanzirotti, A.; Sutton, S.; Davis, J.A.; Sparks, D.L.

    2003-01-01

    Recent U.S. government action to lower the maximum concentration levels (MCL) of total arsenic (As) (10 ppb) in drinking water has raised serious concerns about the agricultural use of As-containing biosolids such as poultry litter (PL). In this study, solid-state chemical speciation, desorbability, and total levels of As in PL and long-term amended soils were investigated using novel synchrotronbased probing techniques (microfocused (??) synchrotron X-ray fluorescence (SXRF) and ??-X-ray absorption near-edge structure (XANES) spectroscopies) coupled with chemical digestion and batch experiments. The total As levels in the PL were as high as ???50 mg kg-1, and As(II/III and V) was always concentrated in abundant needle-shaped microscopic particles (???20/ ??m x 850 ??m) associated with Ca, Cu, and Fe and to a lesser extent with S, CI, and Zn. Postedge XANES features of litter particles are dissimilar to those of the organo-As(V) compound in poultry feed (i.e., roxarsone), suggesting possible degradation/transformation of roxarsone in the litter and/or in poultry digestive tracts. The extent of As desorption from the litter increased with increasing time and pH from 4.5 to 7, but at most 15% of the total As was released after 5 d at pH 7, indicating the presence of insoluble phases and/or strongly retained soluble compounds. No significant As accumulation (< 15 mg kg-1) was found in long-term PL-a mended agricultural surface soils. This suggests that As in the PL may have undergone surface and subsurface transport processes. Our research results raise concerns about long-term PL amendment effects on As contamination in surrounding soilwater environments.

  17. 76 FR 22359 - Notice of Request for Extension of Approval of an Information Collection; Importation of Poultry...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ... Approval of an Information Collection; Importation of Poultry Meat and Other Poultry Products From Sinaloa... importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico. DATES: We will... poultry meat and other poultry products from Sinaloa and Sonora, Mexico, contact Dr. Magde Elshafie,...

  18. Appraisal of Chicken Production with Associated Biosecurity Practices in Commercial Poultry Farms Located in Jos, Nigeria

    PubMed Central

    Maduka, C. V.; Igbokwe, I. O.; Atsanda, N. N.

    2016-01-01

    A questionnaire-based study of chicken production system with on-farm biosecurity practices was carried out in commercial poultry farms located in Jos, Nigeria. Commercial and semicommercial farms had 75.3% and 24.5% of 95,393 birds on 80 farms, respectively. Farms using deep litter and battery cage systems were 69 (86.3%) and 10 (12.5%), respectively. In our biosecurity scoring system, a correct practice of each indicator of an event scored 1.00 and biosecurity score (BS) of each farm was the average of the scores of biosecurity indicators for the farm, giving BS of zero and 1.00 as absence of biosecurity and optimal biosecurity, respectively. Semicommercial farms had higher BS than commercial farms. The flock size did not significantly (p > 0.05) affect the mean BS. Disease outbreaks correlated (r = −0.97) with BS, showing a tendency of reduction of disease outbreaks with increasing BS. Outbreaks were significantly (p < 0.05) associated with deep litter system. In conclusion, the chicken production system requires increased drive for excellent biosecurity practices and weak points in the biosecurity could be ameliorated by extension of information to farmers in order to support expansion of chicken production with robust biosecurity measures that drastically reduce risk of disease outbreak. PMID:27200208

  19. Plant phytonutrients as dietary immunostimulants of poultry innate immunity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    With increasing demands for healthy poultry meat products to feed the world's population, the poultry industry is faced with escalating challenges to develop alternative prevention and/or treatment measures such as non-chemical feed supplements that effectively reduce pathogen infectivity and enhanc...

  20. Potential of Bacteriophage to Prevent and Treat Poultry Diseases

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Bacteriophage are viruses plentiful in nature that kill bacteria, and represent a safe alternative to antibiotics. Bacteriophage lytic to Escherichia coli were isolated from municipal waste water treatment and poultry processing plants. This E. coli isolate is pathogenic to poultry, causing a sev...

  1. Bioflims in the poultry production and processing environment

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The chapter conveys the importance of biofilm study in the environment of the poultry production and processing industires. Implications for food safety and security are established for sites of occurrences and causes of biofilm formation in poultry environments. Regulations and testing methods th...

  2. Cooling of Poultry Using Immersion or air chilling

    Technology Transfer Automated Retrieval System (TEKTRAN)

    During processing, poultry carcasses must be cooled to 40 F or below within 4 to 8 hours after slaughter to retard growth of pathogenic and spoilage microorganisms. In the U.S., poultry has traditionally been cooled using immersion chilling because this method is both economical and efficient; howe...

  3. Analysis of process water use in poultry meat production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry processing facilities use large quantities of water for chiller unit operations. The chiller is critical for temperature reduction to inhibit microbial growth and preserve product quality and safety. Process water quality can also influence product safety when bacteria present on poultry sk...

  4. Management Options for Reducing Ammonia Emissions from Poultry Litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Ammonia emissions from poultry litter not only result in air pollution; high levels of ammonia in poultry houses cause poor bird performance, increase the susceptibility of birds to viral diseases, and negatively impact human health. Although ammonia emissions are a concern, few cost-effective best ...

  5. Dissipation of 17B-estradiol in composted poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The effects of heated composting and ambient temperature poultry waste decomposition on the fate of 17ß-estradiol and testosterone were determined in separate experiments. A mixture of poultry litter, wood chips and straw was amended with [14C]17ß-estradiol or [14C]testosterone and allowed to under...

  6. 9 CFR 381.400 - Nutrition labeling of poultry products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Nutrition labeling of poultry products... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Nutrition Labeling § 381.400 Nutrition... was delayed until Mar. 1, 2012, at 76 FR 76890, Dec. 9, 2011. (a) Nutrition labeling shall be...

  7. Practical solutions to pathogens in the dirty world of poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    As with Salmonellae, Campylobacters are found in cattle, pigs, sheep, wild birds, rodents, insects, pets, poultry, humans and water. The frequency and level in intensively-reared poultry reflects upon when the initial transmission event occurs. In most developed countries, multiple strains of Camp...

  8. Impact of avian influenza on village poultry production globally.

    PubMed

    Alders, Robyn; Awuni, Joseph Adongo; Bagnol, Brigitte; Farrell, Penny; de Haan, Nicolene

    2014-01-01

    Village poultry and their owners were frequently implicated in disease transmission in the early days of the highly pathogenic avian influenza (HPAI) H5N1 pandemic. With improved understanding of the epidemiology of the disease, it was recognized that village poultry raised under extensive conditions pose less of a threat than intensively raised poultry of homogeneous genetic stock with poor biosecurity. This paper provides an overview of village poultry production and the multiple ways that the HPAI H5N1 pandemic has impacted on village poultry, their owners, and the traders whose livelihoods are intimately linked to these birds. It reviews impact in terms of gender and cultural issues; food security; village poultry value chains; approaches to biosecurity; marketing; poultry disease prevention and control; compensation; genetic diversity; poultry as part of livelihood strategies; and effective communication. It concludes on a positive note that there is growing awareness amongst animal health providers of the importance of facilitating culturally sensitive dialogue to develop HPAI prevention and control options. PMID:24136383

  9. An implement for subsurface band application of poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Broiler litter is commonly used as a fertilizer on pastures and cropland. Poultry litter is typically land-applied by broadcasting the litter on the soil surface. Rain falling on soil to which poultry litter has been applied, may carry phosphorus (P) and nitrogen (N) nutrients from the soil into s...

  10. Poultry Litter Ash: A Potential Fertilizer Source for Agricultural Crops

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Maryland Eastern Shore is densely populated with poultry houses. Over 65 million broilers are produced annually in this area. Stricter regulations of litter disposal on high P soils require that the 50 thousand tons of poultry litter produced annually be disposed of in ways that minimize envir...

  11. 9 CFR 381.75 - Poultry used for research.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Poultry used for research. 381.75 Section 381.75 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... used for research. (a) No poultry used in any research investigation involving an...

  12. 9 CFR 381.75 - Poultry used for research.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry used for research. 381.75 Section 381.75 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... used for research. (a) No poultry used in any research investigation involving an...

  13. Alum affects ammonia-producing microorganisms in poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Scientists at the USDA-ARS in Bowling Green, KY and in Fayetteville, AR are working to uncover the microbiology of ammonia production in poultry litter. Poultry litter is a valuable nutrient source for plants and microorganisms that contains high levels of protein, nitrogen, and other minerals. Howe...

  14. Improving poultry innate immunity through novel immunological and genomics strategies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Wth increasing demand for poultry products including meat and eggs as a major protein source in the American diet, poultry industry is facing new challenges for producing healthy chickens. One of the major challenges is the disease control, specially those infections that are caused by pathogens en...

  15. Survival and Transport of Campylobacter Jejuni from Poultry Litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Campylobacter jejuni is a leading cause of gastrointestinal illness worldwide. Although widely known to survive in refrigerated and undercooked poultry, less is known about its occurrence in poultry litter and the potential for transport from applied litter material into the subsurface. In this stud...

  16. Efficacy of natural cranberry extracts against campylobacter colonization in poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Campylobacter spp. has been identified as one of the leading causative agents of food borne diarrheal illness. Epi-demiological evidence has shown that poultry is the main source for human infection. Currently there are no consistently effective treatments to eliminate Campylobacter from poultry flo...

  17. Microbial mineralization of organic nitrogen forms in poultry litters

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Ammonia volatilization from the mineralization of uric acid and urea has a major impact on the poultry industry and the environment. Dry acids are a common management practice to reduce ammonia emissions from poultry houses, however little is known about how acidification affects the litter biologic...

  18. Nutrition of cotton fertilized with poultry litter versus ammonium nitrate

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry litter has proven to be an effective fertilizer for cotton in the upland soils of the southeastern US. Fertilizing with poultry litter often results in better lint yield than fertilizing with single-nutrient synthetic fertilizers. This superiority of litter to synthetic fertilizers for cot...

  19. IMPROVING POULTRY INNATE IMMUNITY THROUGH NOVEL IMMUNOLOGICAL AND GENOMICS STRATEGIES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    With increasing demand for poultry products including meat and eggs as a major protein source in the American diet, poultry industry is facing new challenges for producing healthy chickens. One of the major challenges is the disease control, specially those infections that are caused by pathogens e...

  20. Coccidiosis in poultry – new trends for control

    Technology Transfer Automated Retrieval System (TEKTRAN)

    By 2050, the population is expected to increase to more than nine billion people; as a result of this anticipated growth, the demand for high protein poultry meat products is expected to increase anywhere from 70 to 100%. Therefore, poultry sectors including industry, government, and academia are c...

  1. Live poultry exposures, Hong Kong and Hanoi, 2006.

    PubMed

    Fielding, Richard; Bich, Tran H; Quang, La Ngoc; Lam, Wendy W T; Leung, Gabriel M; Tien, Truong Q; Ho, Ella Y Y; Anht, Le V

    2007-07-01

    Since 1997, the largest epidemic of highly pathogenic avian influenza (H5N1) ever recorded has caused 172 human and several billion bird deaths. Recently administered questionnaires determined that live poultry exposures have declined by approximately 63% in Hong Kong since 2004 and that, in Vietnam, domestic backyard exposures to poultry are likely more important than retail exposures. PMID:18214181

  2. New technology for ammonia recovery from poultry litter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Abatement of gaseous ammonia in poultry houses is beneficial to both improve health/productivity of the birds and to reduce emissions into the environment surrounding the production facility. Current ammonia abatement technologies from poultry houses can be classified into four broad categories: 1) ...

  3. Texas Future Farmers of America Poultry Judging Handbook. Revised.

    ERIC Educational Resources Information Center

    Bradley, J. W.; And Others

    This handbook is designed to help students in Texas prepare for Future Farmers of America (FFA) poultry judgings. The handbook is organized into five major sections that cover the following topics: organization of the Texas FFA poultry judging contest; judging production hens; judging production pullets; grading ready-to-cook broilers, fryers, or…

  4. Risk factors associated with on-farm mortality in Swedish dairy cows.

    PubMed

    Alvåsen, K; Jansson Mörk, M; Dohoo, I R; Sandgren, C Hallén; Thomsen, P T; Emanuelson, U

    2014-11-01

    Dairy cow mortality (unassisted death and euthanasia) has increased, worldwide and in Sweden. On-farm mortality indicates suboptimal herd health or welfare and causes financial loss for the dairy producer. The objective of this study was to identify cow-level risk factors associated with on-farm cow mortality. Cows with at least one calving between 1 July 2008 and 30 June 2009 from herds enrolled in the Swedish official milk recording scheme with >40 cow-years were included. Each cow was followed from the day of calving until she calved again or left the herd (died, slaughtered or sold). The effects of potential risk factors on on-farm cow mortality were analysed using a Weibull proportional hazard model with a gamma distributed frailty effect common to cows within herd. The event of interest (failure) was euthanasia or unassisted death. An observation was right censored if the cow was slaughtered, sold, calved again or had an on-going lactation at 500 days after calving. The lactations were split into seasons (January to April, May to August and September to December) and at 30 and 100 days in milk in order to evaluate seasonal effects and the effect of disease in different lactation stages. Primiparous and multiparous cows were analysed separately. The highest hazards for both primiparous and multiparous cows were found for traumatic events and diseases, both in the lactation stage in which the cow died and in the preceding stage. The hazard was higher in early lactation and lower in 2nd parity compared to higher parities. Increased age at first calving (for primiparous cows), calving between January and April, dystocia and stillbirth also increased the mortality hazard. Differences were also found between breeds, between milk production parameters at first test milking and between management types. The results from this study show the importance of good management and preventive health actions, especially around calving, to avoid mortality in dairy cows. PMID

  5. Parents' Attitudes to Risk and Injury to Children and Young People on Farms

    PubMed Central

    2016-01-01

    Objectives Children and young people growing up in a farm environment run a greater risk of being injured or dying in an accident than their non-farming counterparts. This study examines farming parents’ attitudes and experiences of having their children grow up on farms, one of the most dangerous work environments as their home, everyday environment and playground. Method Data were collected using two ethnological methods, a question list and interviews, with a study population of 20 parents. The data were analysed phenomenologically. Results The analysis pursued four themes: i) the most dangerous places and situations on the farm; ii) children’s tasks on the farm; iii) children as a safety risk on the farm; and iv) farm risk education for children. Conclusions Most parents know the risks on their farm, but are sometimes careless when working under stress or exhaustion. Some parents wanted more information and some wanted compulsory preventative or safety measures by manufacturers, e.g. a safety belt as standard on the extra seat in tractors. Children’s friends were described as one of the greatest risks for injury due to peer pressure. Some parents mentioned that people who grow up on farms are sometimes ‘blind’ to the dangers. Other parents seemed to overlook the risks and had their children carrying out tasks for which they were not mentally or physically equipped. Some of the tasks the children reportedly carried out on farms contravened Swedish legislation. It is thus important for farming parents to be repeatedly reminded of the risks to their children and to increase their awareness of how to prevent and eliminate risks in order to avoid accidents on the farm. The situation for farm children is highlighted in a critical discussion. PMID:27362751

  6. Invited review: Animal-based indicators for on-farm welfare assessment for dairy goats.

    PubMed

    Battini, M; Vieira, A; Barbieri, S; Ajuda, I; Stilwell, G; Mattiello, S

    2014-11-01

    This paper reviews animal-based welfare indicators to develop a valid, reliable, and feasible on-farm welfare assessment protocol for dairy goats. The indicators were considered in the light of the 4 accepted principles (good feeding, good housing, good health, appropriate behavior) subdivided into 12 criteria developed by the European Welfare Quality program. We will only examine the practical indicators to be used on-farm, excluding those requiring the use of specific instruments or laboratory analysis and those that are recorded at the slaughterhouse. Body condition score, hair coat condition, and queuing at the feed barrier or at the drinker seem the most promising indicators for the assessment of the "good feeding" principle. As to "good housing," some indicators were considered promising for assessing "comfort around resting" (e.g., resting in contact with a wall) or "thermal comfort" (e.g., panting score for the detection of heat stress and shivering score for the detection of cold stress). Several indicators related to "good health," such as lameness, claw overgrowth, presence of external abscesses, and hair coat condition, were identified. As to the "appropriate behavior" principle, different criteria have been identified: agonistic behavior is largely used as the "expression of social behavior" criterion, but it is often not feasible for on-farm assessment. Latency to first contact and the avoidance distance test can be used as criteria for assessing the quality of the human-animal relationship. Qualitative behavior assessment seems to be a promising indicator for addressing the "positive emotional state" criterion. Promising indicators were identified for most of the considered criteria; however, no valid indicator has been identified for "expression of other behaviors." Interobserver reliability has rarely been assessed and warrants further attention; in contrast, short-term intraobserver reliability is frequently assessed and some studies consider mid

  7. On-farm characteristics and biosecurity protocols for small-scale swine producers in eastern Australia.

    PubMed

    Schembri, N; Hernandez-Jover, M; Toribio, J-A L M L; Holyoake, P K

    2015-01-01

    Pigs are considered high risk for the introduction and spread of foot and mouth disease (FMD) in Australia. Facilities where animals from different origins are commingled, such as saleyards, pose a high risk for disease spread. Sound on-farm management practices and biosecurity protocols are the first line of defence against a potential on-farm disease outbreak. This study evaluated the practices of 104 producers (vendors who sold pigs and purchasers of live pigs for grow-out) who traded pigs at 6 peri-urban and rural saleyards in eastern Australia. Specifically, management and on-farm biosecurity practices were assessed using an in-depth questionnaire. Univariable and multivariable logistic regression analyses were used to investigate (1) producer associations: producer type, State, motivation to keep pigs, farm type, gender, years having owned pigs, and the acquisition of formal livestock qualifications; and (2) pig associations: herd size, housing, management (husbandry and feeding) practices and biosecurity (including pig movement) practices. Backyard operations (<20 sows) were undertaken by 60.6% of participants, followed by small-scale pig operations (28.8%; 21-100 sows). Few producers (16.3%) reported residing in close proximity (<5 km) to commercial operations; however, less rural producers had neighbouring hobby pig operations within 5 km of their property (P=0.033). Motivation for keeping pigs was significantly associated with a number of biosecurity practices. Producers who kept pigs for primary income were more likely to provide footwear precautions (P=0.007) and ask visitors about prior pig contacts (P=0.004). Approximately 40% of backyard and small-scale producers reported not having any quarantine practices in place for incoming pigs, compared to only 9.1% among larger producers. The main reasons cited for not adopting on-farm biosecurity practices in this study included having no need on their property (43.1%) and a lack of information and support

  8. A Systematic Review Characterizing On-Farm Sources of Campylobacter spp. for Broiler Chickens

    PubMed Central

    Agunos, Agnes; Waddell, Lisa; Léger, David; Taboada, Eduardo

    2014-01-01

    Campylobacter and antimicrobial-resistant Campylobacter are frequently isolated from broiler chickens worldwide. In Canada, campylobacteriosis is the third leading cause of enteric disease and the regional emergence of ciprofloxacin-resistant Campylobacter in broiler chickens has raised a public health concern. This study aimed to identify, critically appraise, and synthesize literature on sources of Campylobacter in broilers at the farm level using systematic review methodology. Literature searches were conducted in January 2012 and included electronic searches in four bibliographic databases. Relevant studies in French or English (n = 95) conducted worldwide in any year and all study designs were included. Risk of Bias and GRADE criteria endorsed by the Cochrane collaboration was used to assess the internal validity of the study and overall confidence in the meta-analysis. The categories for on-farm sources were: broiler breeders/vertical transfer (number of studies = 32), animals (n = 57), humans (n = 26), environment (n = 54), and water (n = 63). Only three studies examined the antimicrobial resistance profiles of Campylobacter from these on-farm sources. Subgroups of data by source and outcome were analyzed using random effect meta-analysis. The highest risk for contaminating a new flock appears to be a contaminated barn environment due to insufficient cleaning and disinfection, insufficient downtime, and the presence of an adjacent broiler flock. Effective biosecurity enhancements from physical barriers to restricting human movement on the farm are recommended for consideration to enhance local on-farm food safety programs. Improved sampling procedures and standardized laboratory testing are needed for comparability across studies. Knowledge gaps that should be addressed include farm-level drug use and antimicrobial resistance information, further evaluation of the potential for vertical transfer, and improved genotyping methods to

  9. The transect method: a novel approach to on-farm welfare assessment of commercial turkeys

    PubMed Central

    Marchewka, Joanna; Estevez, Inma; Vezzoli, Giuseppe; Ferrante, Valentina; Makagon, Maja M.

    2015-01-01

    Currently, no animal-based protocol for on-farm welfare assessment of commercial turkeys is available. The birds’ size and flighty nature make obtaining a representative sample using traditional methods difficult. The transect walks (TW) approach provides a potential alternative for on-farm assessments of turkey welfare. We compared the TW approach with a traditional method, and data collected as the birds were moved out of the house during the load out process (L). Ten commercial 19- to 20-week-old Hybrid turkey flocks were evaluated (1 flock/house/farm). Half of the flocks were housed on farms deemed as “faring well” by the company, the other half were on “suboptimal” farms. Each house was subdivided longitudinally into 4 transects. Two observers walked the transects in random order, recording the total number of birds per transect that were immobile; lame; aggressive towards a mate; interacting with humans; with visible head, vent, or back wounds; engaging in mounting behaviors; small; featherless; dirty; sick; terminal; or dead. Flocks were re-evaluated on the same day using the individual sampling method (S), where randomly selected birds were scored as they took 10 steps. Flocks were re-assessed within 48 h of the transect evaluation, as birds were funneled out of the house during load out. Using ANOVAs we determined the effects of observers, method, management, and their interactions on proportions of turkeys per house within each category. Outcome parameters were not affected by management (P > 0.05 for all) or observer (P > 0.05 for most), but an assessment method effect was detected (P < 0.05). S differed from the 2 other methods (P < 0.05) for most parameters except aggression towards a mate, back wounds, dirty, sick, and vent wounds. Differences were not detected between data collected using TW and during L, except for dead (P = 0.0007) and immobile (P = 0.007). Results suggest that the TW method is a promising tool for on-farm turkey welfare

  10. Airway obstruction among Latino poultry processing workers in North Carolina.

    PubMed

    Mirabelli, Maria C; Chatterjee, Arjun B; Mora, Dana C; Arcury, Thomas A; Blocker, Jill N; Chen, Haiying; Grzywacz, Joseph G; Marín, Antonio J; Schulz, Mark R; Quandt, Sara A

    2015-01-01

    This analysis was conducted to evaluate the prevalence of airway obstruction among Latino poultry processing workers. Data were collected from 279 poultry processing workers and 222 other manual laborers via spirometry and interviewer-administered questionnaires. Participants employed in poultry processing reported the activities they perform at work. Participants with forced expiratory volume in 1 second (FEV1) or FEV1/forced expiratory volume (FVC) below the lower limits of normal were categorized as having airway obstruction. Airway obstruction was identified in 13% of poultry processing workers and 12% of the comparison population. Among poultry processing workers, the highest prevalence of airway obstruction (21%) occurred among workers deboning chickens (prevalence ratio: 1.75; 95% confidence interval: 0.97, 3.15). These findings identify variations in the prevalence of airway obstruction across categories of work activities. PMID:24965321

  11. Arsenic species in poultry feather meal.

    PubMed

    Nachman, K E; Raber, G; Francesconi, K A; Navas-Acien, A; Love, D C

    2012-02-15

    Organoarsenical drugs are widely used in the production of broiler chickens in the United States. Feathers from these chickens are processed into a meal product that is used as an animal feed additive and as an organic fertilizer. Research conducted to date suggests that arsenical drugs, specifically roxarsone, used in poultry production result in the accumulation of arsenic in the keratinous material of poultry feathers. The use of feather meal product in the human food system and in other settings may result in human exposures to arsenic. Consequently, the presence and nature of arsenic in twelve samples of feather meal product from six US states and China were examined. Since arsenic toxicity is highly species-dependent, speciation analysis using HPLC/ICPMS was performed to determine the biological relevance of detected arsenic. Arsenic was detected in all samples (44-4100 μg kg(-1)) and speciation analyses revealed that inorganic forms of arsenic dominated, representing 37 - 83% of total arsenic. Roxarsone was not detected in the samples (<20 μg As kg(-1)). Feather meal products represent a previously unrecognized source of arsenic in the food system, and may pose additional risks to humans as a result of its use as an organic fertilizer and when animal waste is managed. PMID:22244353

  12. Poultry waste digester. Final progress report

    SciTech Connect

    Shih, J.C.H.

    1983-01-01

    A simple and low-cost poultry waste digester (PWD) was constructed at North Carolina State University's Poultry Research Farm at Raleigh, N.C. The PWD system was designed to process a daily output of 600 kg of manure from 4000 caged laying hens. The system consisted of two digesters connected in series, a heating system, a hot water tank, and other metering equipment. The primary and secondary digesters were horizontal cylinders located partially below ground level. They were made of Red Mud plastic lining, supported in the insulated trenches, and covered with insulated roofs. The primary digester volume was 15 m/sup 3/ with an 8 m/sup 3/ liquid volume and a gas head-space above the liquid. The secondary digester volume was 30 m/sup 3/ with a 16 m/sup 3/ liquid volume. The temperature (50/sup 0/C) of the primary digester was maintained by the hot dilution water added with manure and a SolaRoll heating mat laid underneath the plastic lining. The design, operation, performance, energy balance, and economics of the digester are discussed and evaluated in this final progress report.

  13. 21 CFR 579.40 - Ionizing radiation for the treatment of poultry feed and poultry feed ingredients.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Ionizing radiation for the treatment of poultry feed and poultry feed ingredients. 579.40 Section 579.40 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS IRRADIATION IN THE PRODUCTION, PROCESSING, AND...

  14. 21 CFR 579.40 - Ionizing radiation for the treatment of poultry feed and poultry feed ingredients.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Ionizing radiation for the treatment of poultry feed and poultry feed ingredients. 579.40 Section 579.40 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS IRRADIATION IN THE PRODUCTION, PROCESSING, AND...

  15. Effects of zinc smelter emissions on farms and gardens at Palmerton, PA

    SciTech Connect

    Chaney, R.L.; Beyer, W.N.; Gifford, C.H.; Sileo, L.

    1988-01-01

    In 1979, before the primary Zn smelter at Palmerton was closed due to excessive Zn and Cd emissions and change in the price of Zn, we were contacted by a local veterinarian regarding death of foals on farms near the smelter. To examine whether Zn or Cd contamination of forage or soils could be providing potentially toxic levels of Zn or other elements in the diets of foals, we measured metals in forages, soils, and feces of grazing livestock on two farms near Palmerton. The farms were about 2.5 and about 10 km northeast of the East stack. Soils, forages, and feces were greatly increased in Zn and Cd. Soil, forage, and fecal Zn were near 1000 mg/kg and Cd, 10-20 mg/kg at farm A (2.5) compared to normal background levels of 43 mg Zn and 0.2 mg Cd/kg, respectively. Liver and kidney of cattle raised on Farm A were increased in Zn and Cd, indicating that at least part of the Zn and Cd in smelter contaminated forages was bioavailable. During the farm sampling, we obtained soil from one garden in Palmerton within 200 m of the primary (West) smelter. The Borough surrounds the smelter facility in a valley. Because soil Cd was near 100 mg/kg, we sampled garden soils and vegetables from over 40 gardens in 6 randomly selected blocks and in rural areas at different distances from the smelter during September, 1980.

  16. Does limited data availability prevent adequate water use estimates on farm scale?

    NASA Astrophysics Data System (ADS)

    Kayatz, Benjamin; Kuster, Benjamin; Percy, Barbara; Hillier, Jonathan; Freese, Dirk; Wattenbach, Martin

    2015-04-01

    Increasing food production for a growing world population and at the same time mitigating climate change as well as adapting to its consequences is one of the key global challenges. Therefore producing crops with fewer resources such as water and fertilizers and less emissions of greenhouse gases is an important question that has to be answered on farm scale. The cool farm tool (CFT) is a farm scale emission calculator and was developed in 2010 to help farmers to reduce their carbon footprint. In order to adapt to future climate change an easy to use and at the same time robust water footprinting tool is needed for the CFT to take a more holistic approach on environmental sustainability. However data on farm level is often scarce. We investigated the effect of limited data on actual evapotranspiration using the FAO56 standard to assess the quality of farm water footprint estimates. Calculations are based on various agricultural sites from the Fluxnet database and estimates are compared to eddy covariance measurements. Results show that higher data availability is not directly linked to more accurate estimates of actual evapotranspiration. Estimates based only on temperature and relative humidity are still able to reproduce daily patterns. However cumulative values over one growing season show a considerable offset to eddy covariance observations for all data input levels. Finding the optimum between data requirements and an accuracy that fulfills farmer needs is crucial. Engagement of farmers and using a global network as the Fluxnet database will help to achieve this goal.

  17. Predicting the distribution of intensive poultry farming in Thailand

    PubMed Central

    Van Boeckel, Thomas P; Thanapongtharm, Weerapong; Robinson, Timothy; D’Aietti, Laura; Gilbert, Marius

    2012-01-01

    Intensification of animal production can be an important factor in the emergence of infectious diseases because changes in production structure influence disease transmission patterns. In 2004 and 2005, Thailand was subject to two highly pathogenic avian influenza epidemic waves and large surveys were conducted of the poultry sector, providing detailed spatial data on various poultry types. This study analysed these data with the aim of establishing the distributions of extensive and intensive poultry farms, based on the number of birds per holder. Once poultry data were disaggregated into these two production systems, they were analysed in relation to anthropogenic factors using simultaneous autoregressive models. Intensive chicken production was clustered around the capital city of Bangkok and close to the main consumption and export centres. Intensively-raised ducks, mainly free-grazing, showed a distinct pattern with the highest densities distributed in a large area located in the floodplain of the Chao Phraya River. Accessibility to Bangkok, the percentage of irrigated areas and human population density were the most important predictors explaining the geographical distribution of intensively-raised poultry. The distribution of extensive poultry showed a higher predictability. Extensive poultry farms were distributed more homogeneously across the country and their distribution was best predicted by human population density. PMID:22323841

  18. Soluble calcium amendment: Co-Application with poultry litter to reduce P loss following surface application

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This paper will discuss the utilization of gypsum (CaSO4 .2H2O) to reduce P losses from surface runoff when poultry litter is used as a fertilizer source in agriculture. Utilization of poultry litter as a fertilizer source is common in regions with intense poultry production. While poultry litter ha...

  19. Application of composted poultry litter as a fertilizer for landscape bedding plants

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Each year, over 16 million tons of poultry litter is produced in the U.S. Federal and state regulations now limit the amount of poultry litter that can be land-applied, making it difficult to store and dispose poultry litter. The objective of this study was to evaluate composted poultry litter (CPL)...

  20. 9 CFR 93.213 - Appearance of disease among poultry in quarantine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Appearance of disease among poultry in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry § 93.213 Appearance of disease among poultry in quarantine. If any contagious disease appears among poultry during the quarantine...

  1. 9 CFR 93.213 - Appearance of disease among poultry in quarantine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Appearance of disease among poultry in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry § 93.213 Appearance of disease among poultry in quarantine. If any contagious disease appears among poultry during the quarantine...

  2. 9 CFR 93.213 - Appearance of disease among poultry in quarantine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Appearance of disease among poultry in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry § 93.213 Appearance of disease among poultry in quarantine. If any contagious disease appears among poultry during the quarantine...

  3. 9 CFR 93.213 - Appearance of disease among poultry in quarantine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Appearance of disease among poultry in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry § 93.213 Appearance of disease among poultry in quarantine. If any contagious disease appears among poultry during the quarantine...

  4. 9 CFR 93.213 - Appearance of disease among poultry in quarantine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Appearance of disease among poultry in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry § 93.213 Appearance of disease among poultry in quarantine. If any contagious disease appears among poultry during the quarantine...

  5. 9 CFR 381.27 - Inauguration of service; notification concerning regulations; status of uninspected poultry...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... concerning regulations; status of uninspected poultry products. 381.27 Section 381.27 Animals and Animal...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... concerning regulations; status of uninspected poultry products. The inspector in charge or his...

  6. 9 CFR 93.217 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... poultry. 93.217 Section 93.217 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  7. 9 CFR 381.27 - Inauguration of service; notification concerning regulations; status of uninspected poultry...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... concerning regulations; status of uninspected poultry products. 381.27 Section 381.27 Animals and Animal...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... concerning regulations; status of uninspected poultry products. The inspector in charge or his...

  8. 9 CFR 71.16 - Inspection and certification of poultry or other animals for interstate movement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... poultry or other animals for interstate movement. 71.16 Section 71.16 Animals and Animal Products ANIMAL... (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.16 Inspection and certification of poultry or other animals for interstate movement. (a) Assistance and facilities. When poultry or other animals...

  9. 9 CFR 93.214 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... poultry. 93.214 Section 93.214 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  10. 9 CFR 93.206 - Declaration and other documents for poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... poultry. 93.206 Section 93.206 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  11. 9 CFR 381.27 - Inauguration of service; notification concerning regulations; status of uninspected poultry...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... concerning regulations; status of uninspected poultry products. 381.27 Section 381.27 Animals and Animal...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... concerning regulations; status of uninspected poultry products. The inspector in charge or his...

  12. 9 CFR 71.16 - Inspection and certification of poultry or other animals for interstate movement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... poultry or other animals for interstate movement. 71.16 Section 71.16 Animals and Animal Products ANIMAL... (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.16 Inspection and certification of poultry or other animals for interstate movement. (a) Assistance and facilities. When poultry or other animals...

  13. 9 CFR 381.115 - Containers of inspected and passed poultry products required to be labeled.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... poultry products required to be labeled. 381.115 Section 381.115 Animals and Animal Products FOOD SAFETY... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers § 381.115 Containers of inspected and passed poultry products required...

  14. 9 CFR 93.214 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... poultry. 93.214 Section 93.214 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  15. 9 CFR 71.16 - Inspection and certification of poultry or other animals for interstate movement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... poultry or other animals for interstate movement. 71.16 Section 71.16 Animals and Animal Products ANIMAL... (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.16 Inspection and certification of poultry or other animals for interstate movement. (a) Assistance and facilities. When poultry or other animals...

  16. 9 CFR 93.217 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... poultry. 93.217 Section 93.217 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  17. 9 CFR 93.217 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... poultry. 93.217 Section 93.217 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  18. 9 CFR 93.206 - Declaration and other documents for poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... poultry. 93.206 Section 93.206 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  19. 9 CFR 93.217 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... poultry. 93.217 Section 93.217 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  20. 9 CFR 381.27 - Inauguration of service; notification concerning regulations; status of uninspected poultry...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... concerning regulations; status of uninspected poultry products. 381.27 Section 381.27 Animals and Animal...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... concerning regulations; status of uninspected poultry products. The inspector in charge or his...

  1. 9 CFR 71.16 - Inspection and certification of poultry or other animals for interstate movement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... poultry or other animals for interstate movement. 71.16 Section 71.16 Animals and Animal Products ANIMAL... (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.16 Inspection and certification of poultry or other animals for interstate movement. (a) Assistance and facilities. When poultry or other animals...

  2. 9 CFR 93.214 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... poultry. 93.214 Section 93.214 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  3. 9 CFR 93.217 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... poultry. 93.217 Section 93.217 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  4. 9 CFR 71.16 - Inspection and certification of poultry or other animals for interstate movement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... poultry or other animals for interstate movement. 71.16 Section 71.16 Animals and Animal Products ANIMAL... (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.16 Inspection and certification of poultry or other animals for interstate movement. (a) Assistance and facilities. When poultry or other animals...

  5. 9 CFR 381.115 - Containers of inspected and passed poultry products required to be labeled.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... poultry products required to be labeled. 381.115 Section 381.115 Animals and Animal Products FOOD SAFETY... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers § 381.115 Containers of inspected and passed poultry products required...

  6. 9 CFR 93.214 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... poultry. 93.214 Section 93.214 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  7. 9 CFR 381.27 - Inauguration of service; notification concerning regulations; status of uninspected poultry...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... concerning regulations; status of uninspected poultry products. 381.27 Section 381.27 Animals and Animal...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... concerning regulations; status of uninspected poultry products. The inspector in charge or his...

  8. 9 CFR 93.214 - Import permit and declaration for poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... poultry. 93.214 Section 93.214 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  9. 9 CFR 381.115 - Containers of inspected and passed poultry products required to be labeled.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... poultry products required to be labeled. 381.115 Section 381.115 Animals and Animal Products FOOD SAFETY... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers § 381.115 Containers of inspected and passed poultry products required...

  10. 9 CFR 381.115 - Containers of inspected and passed poultry products required to be labeled.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... poultry products required to be labeled. 381.115 Section 381.115 Animals and Animal Products FOOD SAFETY... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers § 381.115 Containers of inspected and passed poultry products required...

  11. 9 CFR 93.206 - Declaration and other documents for poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... poultry. 93.206 Section 93.206 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  12. 9 CFR 381.115 - Containers of inspected and passed poultry products required to be labeled.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... poultry products required to be labeled. 381.115 Section 381.115 Animals and Animal Products FOOD SAFETY... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers § 381.115 Containers of inspected and passed poultry products required...

  13. Microbial and Antibiotic REsistant Constituents Associated with Biological Aerosols Within A Commercial Poultry House

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poultry are known to harbor antibiotic resistant and pathogenic bacteria, and as such poultry litter and poultry house air can be contaminated with these bacteria. Health researchers have typically focused on the presence of aerosolized endotoxin, NH3, and particulate matter within poultry houses; ...

  14. Application of gypsum to control P runoff from poultry litter fertilization of pasture

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This paper will discuss the utilization of gypsum (CaSO4 .2H2O) to reduce P losses from surface runoff when poultry litter is used as a fertilizer source in agriculture. Utilization of poultry litter as a fertilizer source is common in regions with intense poultry production. While poultry litter ...

  15. Poultry manure as raw material for mercury adsorbents in gas applications

    SciTech Connect

    Klasson, K.T.; Lima, I.M.; Boihem, L.L.

    2009-09-30

    The quantity of poultry manure generated each year is large, and technologies that take advantage of the material should be explored. At the same time, increased emphasis on the reduction of mercury emissions from coal-fired electric power plants has resulted in environmental regulations that may, in the future, require application of activated carbons as mercury sorbents. The sorbents could be injected into the flue gas stream, where they could adsorb the mercury. The sorbents (now containing mercury) would be removed via filtration or other means from the flue gas. Our preliminary work has demonstrated that activated carbon made from poultry manure can adsorb mercury from air with good efficiency. In laboratory experiments, an activated carbon made from turkey cake manure removed the majority of elemental mercury from a hot air stream. Other activated carbons made from chicken and turkey litter manure were also efficient. In general, unwashed activated carbons made from poultry manure were more efficient in removing mercury than their acid-washed counterparts. The results suggest that the adsorption of mercury was mainly due to chemisorption on the surface of the carbon. Other potential uses for the activated carbons are the removal of mercury from air and natural gas.

  16. Environmental fate of roxarsone in poultry litter. Part II. Mobility of arsenic in soils amended with poultry litter

    USGS Publications Warehouse

    Rutherford, D.W.; Bednar, A.J.; Garbarino, J.R.; Needham, R.; Staver, K.W.; Wershaw, R. L.

    2003-01-01

    Poultry litter often contains arsenic as a result of organo-arsenical feed additives. When the poultry litter is applied to agricultural fields, the arsenic is released to the environment and may result in increased arsenic in surface and groundwater and increased uptake by plants. The release of arsenic from poultry litter, litter-amended soils, and soils without litter amendment was examined by extraction with water and strong acids (HCI and HN03). The extracts were analyzed for As, C, P, Cu, Zn, and Fe. Copper, zinc, and iron are also poultry feed additives. Soils with a known history of litter application and controlled application rate of arsenic-containing poultry litter were obtained from the University of Maryland Agricultural Experiment Station. Soils from fields with long-term application of poultry litter were obtained from a tilled field on the Delmarva Peninsula (MD) and an untilled Oklahoma pasture. Samples from an adjacent forest or nearby pasture that had no history of litter application were used as controls. Depth profiles were sampled for the Oklahoma pasture soils. Analysis of the poultry litter showed that 75% of the arsenic was readily soluble in water. Extraction of soils shows that weakly bound arsenic mobilized by water correlates positively with C, P, Cu, and Zn in amended fields and appears to come primarily from the litter. Strongly bound arsenic correlates positively with Fe in amended fields and suggests sorption or coprecipitation of As and Fe in the soil column.

  17. Rapid transport and transformation of phosphorus species during the leaching of poultry manure amended soil

    NASA Astrophysics Data System (ADS)

    Giles, Courtney; Cade-Menun, Barbara; Liu, Corey; Hill, Jane

    2015-04-01

    The loss of phosphorus (P) from soils due to leaching is a major concern in heavily fertilized agricultural regions. The mobility and transformation of P species will depend on the source of manure fertilizer, leaching regime, and the extent of soil P saturation within the soil profile. We investigate spatial and temporal changes in the distribution of P species within a poultry manure-amended soil at two depths (0-5, 10-15 cm) as well as leachate P fractions during 10 weeks of leaching. Leachate P was primarily composed of dissolved fractions (soluble reactive P; dissolved unreactive P) and reached a maximum in the fourth week of leaching. In soils, the degree of P saturation (80%) and water extractable P (9 mg kg-1) were also greatest in week 4. 31P NMR spectra of the 0-5 cm depth indicate that surface soils were most similar to the poultry manure in week 4. During peak leaching, the proportion of orthophosphate (OrthoP) at the soil surface (0-5 cm; 80%) was greater than that from the lowest depth (10-15 cm; 72%), which contained relatively larger proportions of monoester-(17%) and diester-P classes (10%). Poultry manure likely contributed to the mobile pool of P species, including OrthoP, myo-inositol hexakisphosphate (myo-IHP), and nucleic acids. The appearance of neo- and D-chiro-IHP, as well as phospholipid signals during the leaching period indicate possible short-term (<10 week) contributions of organic P to the generation and leaching of OrthoP, under P-saturated conditions. Further work is needed to determine how fertilization and leaching will affect the mobility and transformation of P species across a wider range of soil types. Keywords: Phytate, organic phosphorus, degree of phosphorus saturation, soil, leachate, poultry manure

  18. Enterocytozoon bieneusi in mature dairy cattle on farms in the eastern United States.

    PubMed

    Fayer, R; Santín, M; Trout, J M

    2007-12-01

    Fecal specimens were obtained from mature milking cows on farms in Vermont, New York, Pennsylvania, Maryland, Virginia, North Carolina, and Florida. Polymerase chain reaction (PCR)-positive specimens for Enterocytozoon bieneusi were found in 24 of 541 cows examined (4.4%) and on 12 of 14 farms. The prevalence of E. bieneusi varied considerably from farm to farm, with the lowest prevalence (2.3%) on FL-2 and the highest prevalence (12.5%) on VT-2. None of the cows exhibited signs of diarrhea. All PCR-positive specimens were sequenced to determine the genotype of E. bieneusi. Five genotypes were identified. Three were identified as cattle-specific genotypes previously reported as BEB1, BEB2, and BEB4, and two new genotypes, BEB 6 and BEB7, were found. None have been reported to infect humans. PMID:17899197

  19. On-farm management decisions to improve beef quality of market dairy cows.

    PubMed

    Rogers, C A; Fitzgerald, A C; Carr, M A; Covey, B R; Thomas, J D; Looper, M L

    2004-05-01

    A 3-phase study was conducted to assess on-farm management decisions to reduce antibiotic residue violations and improve carcass characteristics in market (cull) dairy cows. In Phase 1, questionnaires were mailed to dairy producers (n = 142) to determine current on-farm management strategies for reducing antibiotic residues in market dairy cattle. In Phase 2, Holstein market cows (n = 77) were assigned randomly to each of the 3 feeding treatments (0, 30, or 60 d). Average daily gain (ADG), body condition score (BCS), and carcass characteristics were assessed. Phase 3 determined the meat withdrawal time of Holstein cows (n = 62) administered procaine penicillin G. Eighty-six percent of dairy farms responding to the questionnaire had at least one cow condemned annually, and no producer had a designated feeding protocol for market cows prior to selling. In Phase 2, ADG was greater in cows fed for 30 d (1.4+/-0.6 kg/d) than in cows fed for 60 d (0.9+/-0.4 kg/d). Additional feeding did not influence the carcass characteristics studied with the exception of kidney, pelvic and heart fat, which was higher in cows fed for 60 d compared with those fed for 0 and 30 d. In Phase 3, 31% of cows treated with procaine penicillin G exceeded the 10-d label withdrawal recommendation by an average of 3.1+/-1.9 d. Feeding market cows may not influence carcass characteristics, but can increase ADG and may ensure that recommended meat withdrawal times for antibiotics are exceeded. PMID:15291006

  20. Applications of population data analysis in on-farm dairy trials.

    PubMed

    Engstrom, M; Sanchez, W; Stone, W; St-Pierre, N R

    2010-04-01

    With appropriate management controls and statistical designs, on-farm trials are an increasingly valuable research tool. On-farm trials can speed up technology adoption, particularly with those studies requiring large numbers of animals. Useful designs include longitudinal (pen vs. pen) trials, in which pen is the experimental unit, and crossover or switchback designs, in which treatments are imposed on a schedule over 1 or more experimental groups. A paired-herd design has been used, in which herds are the experimental units in a crossover trial. Others have published similar studies, including a multisite crossover design that used 35 dairy farms to compare milk responses with a protein source by using individual cow records to evaluate differences in milk production. Recently, statistical process control (SPC) techniques have been used to evaluate management changes by using repeated measures on the farm. Although a drawback to SPC may be the lack of traditional statistics to test differences (i.e., the lack of a control group), standard run rules are used to demonstrate with statistical certainty that a process or variable has changed, or to characterize a seasonal change. With SPC, the inference is limited to the herd or group of animals being monitored. Meta-analysis techniques are powerful tools used to combine results from many similar trials in which the response of interest is either small (i.e., continuous variables) or of low frequency (i.e., discrete variables). Meta-analysis can be used to segment a database so as to validate and compare trial methods or to investigate publication bias. Additional design concerns for reproduction studies include the need for adequate numbers of observations and planning for the lag time between an experimental treatment and response measurement (e.g., confirmation of pregnancy). PMID:19820048

  1. 9 CFR 381.173 - Mechanically Separated (Kind of Poultry).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... their greatest dimension and there shall be no bone particles larger than 2.0 mm in their greatest dimension. (c) “Mechanically Separated (Kind of Poultry)” shall not have a calcium content exceeding...

  2. Botanical alternatives to antibiotics for use in organic poultry production.

    PubMed

    Diaz-Sanchez, Sandra; D'Souza, Doris; Biswas, Debrabrata; Hanning, Irene

    2015-06-01

    The development of antibiotic resistant pathogens has resulted from the use of sub-therapeutic concentrations of antibiotics delivered in poultry feed. Furthermore, there are a number of consumer concerns regarding the use of antibiotics in food animals including residue contamination of poultry products and antibiotic resistant bacterial pathogens. These issues have resulted in recommendations to reduce the use of antibiotics as growth promoters in livestock in the United States. Unlike conventional production, organic systems are not permitted to use antibiotics. Thus, both conventional and organic poultry production need alternative methods to improve growth and performance of poultry. Herbs, spices, and various other plant extracts are being evaluated as alternatives to antibiotics and some do have growth promoting effects, antimicrobial properties, and other health-related benefits. This review aims to provide an overview of herbs, spices, and plant extracts, currently defined as phytobiotics as potential feed additives. PMID:25743421

  3. 9 CFR 381.173 - Mechanically Separated (Kind of Poultry).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... from the mechanical separation process that fails to meet the bone particle size or calcium content... “Mechanically Separated (Kind of Poultry) “ shall have a maximum size no greater than 1.5 mm (millimeter)...

  4. Industrial wastes: meat, fish and poultry processing wastes

    SciTech Connect

    Litchfield, J.H.

    1980-06-01

    This article is a review of meat, fish and poultry processing wastes. Reviews on slaughterhouse and packinghouse wastewater treatment methods were mentioned together with processes for protein recovery from wastewater and wastewater treatment sludges.

  5. A Guide to Energy Savings - For the Poultry Producer.

    ERIC Educational Resources Information Center

    Benson, Verel W.

    This booklet gives a brief overview of energy use in poultry operations and gives examples of cutting costs of brooding, lighting, ventilation, feeding, watering, waste removal, housing design, construction and maintenance. Finally, energy use recordkeeping is discussed. (BB)

  6. Meat-, fish-, and poultry-processing wastes. [Industrial wastes

    SciTech Connect

    Litchfield, J.H.

    1982-06-01

    A review of the literature dealing with the effectiveness of various waste processing methods for meat-, fish,-, and poultry-processing wastes is presented. Activated sludge processes, anaerobic digestion, filtration, screening, oxidation ponds, and aerobic digestion are discussed.

  7. Implementation of Haccp in the Mexican Poultry Processing Industry

    NASA Astrophysics Data System (ADS)

    Maldonado-Siman, Ema; Martínez-Hernández, Pedro Arturo; Ruíz-Flores, Agustín; García-Muñiz, José G.; Cadena-Meneses, José A.

    Hazard Analysis and Critical Control Point (HACCP) is a safety and quality management tool used as major issue in international and domestic trade in food industry. However, detailed information on costs and benefits of HACCP implementation is needed to provide appropriate advice to food processing plants. This paper reports on the perceptions of costs and benefits by the Mexican poultry processing plants and sale destinations. The results suggest that the major costs of implementing and operating HACCP within poultry processing plants are record keeping and external technical advice. The main benefit indicated by the majority of processing plants is a reduction in microbial counts. Over 39% of poultry production is sent to nation-wide chains of supermarkets, and less than 13% is sent to international markets. It was concluded that the adoption of HACCP by the Mexican poultry processing sector is based on the concern to increase and keep the domestic market, rather than to compete in the international market.

  8. Characterization of a collection of plasmid-containing bacteria isolated from an on-farm biopurification system used for pesticide removal.

    PubMed

    Martini, María Carla; Albicoro, Francisco Javier; Nour, Eman; Schlüter, Andreas; van Elsas, Jan Dirk; Springael, Dirk; Smalla, Kornelia; Pistorio, Mariano; Lagares, Antonio; Del Papa, María Florencia

    2015-07-01

    Biopurification systems (BPS) are complex soil-related and artificially-generated environments usually designed for the removal of toxic compounds from contaminated wastewaters. The present study has been conducted to isolate and characterize a collection of cultivable plasmid-carrying bacterial isolates recovered from a BPS established for the decontamination of wastewater generated in a farmyard. Out of 1400 isolates, a collection of 75 plasmid-containing bacteria was obtained, of which 35 representative isolates comprising in total at least 50 plasmids were chosen for further characterization. Bacterial hosts were taxonomically assigned by 16S ribosomal RNA gene sequencing and phenotypically characterized according to their ability to grow in presence of different antibiotics and heavy metals. The study demonstrated that a high proportion of the isolates was tolerant to antibiotics and/or heavy metals, highlighting the on-farm BPS enrichment in such genetic traits. Several plasmids conferring such resistances in the bacterial collection were detected to be either mobilizable or selftransmissible. Occurrence of broad host range plasmids of the incompatibility groups IncP, IncQ, IncN and IncW was examined with positive results only for the first group. Presence of the IS1071 insertion sequence, frequently associated with xenobiotics degradation genes, was detected in DNA obtained from 24 of these isolates, strongly suggesting the presence of yet-hidden catabolic activities in the collection of isolates. The results showed a remarkable diversity in the plasmid mobilome of cultivable bacteria in the BPS with the presence of abundant resistance markers of different types, thus providing a suitable environment to investigate the genetic structure of the mobile genetic pool in a model on-farm biofilter for wastewater decontamination in intensive agricultural production. PMID:25957823

  9. Microbial mineralization of organic nitrogen forms in poultry litters.

    PubMed

    Rothrock, Michael J; Cook, Kimberly L; Warren, Jason G; Eiteman, Mark A; Sistani, Karamat

    2010-01-01

    Ammonia volatilization from the mineralization of uric acid and urea has a major impact on the poultry industry and the environment. Dry acids are commonly used to reduce ammonia emissions from poultry houses; however, little is known about how acidification affects the litter biologically. The goal of this laboratory incubation was to compare the microbiological and physiochemical effects of dry acid amendments (Al+Clear, Poultry Litter Treatment, Poultry Guard) on poultry litter to an untreated control litter and to specifically correlate uric acid and urea contents of these litters to the microbes responsible for their mineralization. Although all three acidifiers eventually produced similar effects within the litter, there was at least a 2-wk delay in the microbiological responses using Poultry Litter Treatment. Acidification of the poultry litter resulted in >3 log increases in total fungal concentrations, with both uricolytic (uric acid degrading) and ureolytic (urea degrading) fungi increasing by >2 logs within the first 2 to 4 wk of the incubation. Conversely, total, uricolytic, and ureolytic bacterial populations all significantly declined during this same time period. While uric acid and urea mineralization occurred within the first 2 wk in the untreated control litter, acidification resulted in delayed mineralization events for both uric acid and urea (2 and 4 wk delay, respectively) once fungal cell concentrations exceeded a threshold level. Therefore, fungi, and especially uricolytic fungi, appear to have a vital role in the mineralization of organic N in low-pH, high-N environments, and the activity of these fungi should be considered in best management practices to reduce ammonia volatilization from acidified poultry litter. PMID:21043291

  10. 9 CFR 71.17 - Interstate movement of dead poultry or other animals prohibited in same car with live poultry or...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Interstate movement of dead poultry or other animals prohibited in same car with live poultry or other animals. 71.17 Section 71.17 Animals and... TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.17 Interstate...

  11. 9 CFR 71.17 - Interstate movement of dead poultry or other animals prohibited in same car with live poultry or...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Interstate movement of dead poultry or other animals prohibited in same car with live poultry or other animals. 71.17 Section 71.17 Animals and... TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.17 Interstate...

  12. 9 CFR 71.17 - Interstate movement of dead poultry or other animals prohibited in same car with live poultry or...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Interstate movement of dead poultry or other animals prohibited in same car with live poultry or other animals. 71.17 Section 71.17 Animals and... TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.17 Interstate...

  13. 9 CFR 71.17 - Interstate movement of dead poultry or other animals prohibited in same car with live poultry or...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Interstate movement of dead poultry or other animals prohibited in same car with live poultry or other animals. 71.17 Section 71.17 Animals and... TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.17 Interstate...

  14. 9 CFR 71.17 - Interstate movement of dead poultry or other animals prohibited in same car with live poultry or...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Interstate movement of dead poultry or other animals prohibited in same car with live poultry or other animals. 71.17 Section 71.17 Animals and... TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.17 Interstate...

  15. 75 FR 44935 - Notice of Request for Extension of Approval of an Information Collection; Certificate for Poultry...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-30

    ... Collection; Certificate for Poultry and Hatching Eggs for Export AGENCY: Animal and Plant Health Inspection... with the export of poultry and poultry hatching eggs from the United States. DATES: We will consider... of poultry and poultry hatching eggs from the United States, contact Dr. Sara Kaman, Senior...

  16. 9 CFR 381.204 - Marking of poultry products offered for entry; official import inspection marks and devices.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Marking of poultry products offered...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products § 381.204 Marking of poultry products offered for...

  17. 9 CFR 381.204 - Marking of poultry products offered for entry; official import inspection marks and devices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Marking of poultry products offered...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products § 381.204 Marking of poultry products offered for...

  18. 9 CFR 381.204 - Marking of poultry products offered for entry; official import inspection marks and devices.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Marking of poultry products offered...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products § 381.204 Marking of poultry products offered for...

  19. 9 CFR 381.204 - Marking of poultry products offered for entry; official import inspection marks and devices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Marking of poultry products offered...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products § 381.204 Marking of poultry products offered for...

  20. 9 CFR 381.204 - Marking of poultry products offered for entry; official import inspection marks and devices.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Marking of poultry products offered...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products § 381.204 Marking of poultry products offered for...

  1. Poultry management: a useful tool for the control of necrotic enteritis in poultry.

    PubMed

    Tsiouris, Vasilios

    2016-06-01

    The intestinal ecosystem of poultry has been inevitably changed as a result of the ban of antimicrobial growth promoters. The re-emergence of necrotic enteritis has been the most significant threat for the poultry industry, which, in clinical form, causes high mortality and in subclinical forms, affects growth and feed conversion. It is one of the most common and economically devastating bacterial diseases in modern broiler flocks in terms of performance, welfare and mortality. Necrotic enteritis is a multi-factorial disease process, in which a number of co-factors are usually required to precipitate an outbreak of the disease. Although, Clostridium perfringens has been identified as the aetiological agent of the disease, the predisposing factors that lead to over-proliferation of C. perfringens and the subsequent progression to disease are poorly understood. Any factor that causes stress in broiler chicks could suppress the immune system and disturb the balance of the intestinal ecosystem, in such a way that the risk of a necrotic enteritis (NE) outbreak increases. Poultry management could significantly affect the pathogenesis of NE. In particular, feed restriction and coccidiosis vaccination can protect against NE, while extreme house temperature, feed mycotoxins and high stocking density predispose to NE. It becomes really important to understand the pathogenesis of the disease, as well as to clarify the interactions between husbandry, nutritional and infectious factors and the outbreak of necrotic enteritis. This is necessary and extremely important in order to develop managerial strategies at the farm level to control the incidence and severity of the disease in the post-antibiotic era. PMID:26950433

  2. Phylogenetic analysis of Newcastle disease viruses isolated from commercial poultry in Mozambique (2011-2016).

    PubMed

    Mapaco, Lourenço P; Monjane, Iolanda V A; Nhamusso, Antonieta E; Viljoen, Gerrit J; Dundon, William G; Achá, Sara J

    2016-10-01

    The complete sequence of the fusion (F) protein gene from 11 Newcastle disease viruses (NDVs) isolated from commercial poultry in Mozambique between 2011 and 2016 has been generated. The F gene cleavage site motif for all 11 isolates was (112)RRRKRF(117) indicating that the viruses are virulent. A phylogenetic analysis using the full F gene sequence revealed that the viruses clustered within genotype VIIh and showed a higher similarity to NDVs from South Africa, China and Southeast Asia than to viruses previously described in Mozambique in 1994, 1995 and 2005. The identification of these new NDVs has important implications for Newcastle disease management and control in Mozambique. PMID:27277578

  3. Body discomfort in poultry slaughterhouse workers.

    PubMed

    Tirloni, Adriana Seára; dos Reis, Diogo Cunha; dos Santos, Josenei Braga; Reis, Pedro Ferreira; Barbosa, Ailton; Moro, Antônio Renato Pereira

    2012-01-01

    Brazil has the main producers and exporters of chicken meat, which is classified as the third largest world chicken meat producer and lead exporter. This study aimed at analyzing the body discomfort perception in poultry slaughterhouse workers and its associations with the task characteristics. The study included 290 workers, 200 women (34.7 ± 7.7 years) and 90 men (36.8 ± 8.2 years). A body map for evaluating discomfort and an interview regarding organizational issues and criteria of the OCRA method were used. Descriptive statistics and chi-square test (p ≤ 0.05) were used. It was found that 87.6% of respondents performed repetitive tasks, 86.2% performed rest breaks, 82.8% performed job rotation (2-7 tasks) and 61% used tools. It was also found that 67.2% felt discomfort in at least one body region, and the symptoms most often reported were pain, fatigue and tingling. The body regions most frequently cited were: shoulders (62.6%), neck (46.2%), spine (36.4%), forearms (31.3%), arms (29.2%), wrists (25.6%) and hands (25.6%). In sectors artificially cold (n = 204), 54.1% felt cold. There was no association between body discomfort and gender, task characteristics, performance of rest breaks and job rotation, use of tools and time working in the company; however, there was association with cold perception (p = 0.035). PMID:22317080

  4. Haematophagus Mites in Poultry Farms of Iran

    PubMed Central

    Rahbari, S; Nabian, S; Ronaghi, H

    2009-01-01

    Background: Blood sucking mites are important avian ectoparasites which being found on bird species worldwide. Their presence are problematic for the producers either through potential direct effects on weight gain, egg production, sperm production in roosters or as nuisance pests on worker handle hens and eggs. The aim of this study was pointing out of the status of haematophagus mites. Methods: Eight caged layer and four breeder flocks were visited, monitoring for the presence of chicken mites performed by removing and examining debris from poultry house, infested nesting material collected into zip lock plastic bags and at least 20 birds were also randomly selected to examine the presence of chicken mites. Mites obtained from each population were mounted in Hoyer’s medium on microscope slides and identified. All eight caged layer and four breeder flocks were inspected, which were infested with chicken blood feeding mites. Results: Massive infestations of Dermanyssus gallinae were common with huge numbers of parasites on birds, cages and the conveyor belts for egg. Only one farm from Mazandaran Province was infested to Ornithonyssus bursa. Conclusion: Dermanyssus gallinae was the most prevalent blood feeder mite in the breeder and caged layer flocks in Iran, while O. bursa was reported as a first record, which found only in a breeder flock in Mazanderan Province. It seems that its presence is limited into the area which affected by both warm and humid environmental conditions. PMID:22808378

  5. Poultry science graduate students: challenges and opportunities.

    PubMed

    Yegani, M

    2010-05-01

    "What are you going to do next?" is a common question often asked of a student who has recently graduated with either an MSc or PhD degree. We should not be surprised to hear the answer "I do not know yet." I have talked with many poultry science graduate students who usually start thinking about their future careers a few months before defending their thesis. I personally believe that nothing happens overnight in this world (excluding political-related issues), so we as graduate students need to have a comprehensible and pragmatic strategy when it comes to answering the question "What to do next?" This paper is not about how graduate students can find a job because there are numerous sources of information that are readily available elsewhere. One of the key messages of this paper is that networking is of paramount importance when it comes to moving in the right direction after graduation. Consequences of any decision made at this stage will often have a far-reaching unseen influence on us for many years into the future. I am also fully aware that there are many things over which we do not have any control, but as graduate students, are we doing our best to prepare ourselves for the real world? PMID:20371864

  6. Prevalence of Campylobacter jejuni and Campylobacter coli in Market-Weight Turkeys On-Farm and at Slaughter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To monitor the effects of feed withdrawal on the prevalence of Campylobacter, market weight turkeys from six farms were examined before and after perimarketing events (feed withdrawal, transport, and holding at the slaughterhouse). Prior to transport, birds (n = 30/farm) were slaughtered on-farm an...

  7. Accuracy of the FAMACHA system for on-farm use by sheep and goat producers in the southeastern United States

    Technology Transfer Automated Retrieval System (TEKTRAN)

    FAMACHA is a practical on-farm system designed to provide small ruminant producers a tool for improving their management of Haemonchus contortus infections. Although this system has become very popular and widely accepted by small ruminant producers in many regions of the southern United States, the...

  8. ON-FARM PRETREATMENT TECHNOLOGIES FOR IMPROVING ENZYMATIC DIGESTIBILITY OF CELLULOSE AND HEMICELLULOSE PRESENT IN PERENNIAL GRASS AND CORN STOVER

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Recently, wet storage methods have been proposed for feedstock preservation and on-farm storage of perennial grass and corn stover biomass. The advantages over a dry storage system include lower risk of fire, reduced harvest costs, and improved feedstock susceptibility to enzymatic hydrolysis. We ...

  9. Full-scale on-farm pretreatment of perennial grasses with dilute acid for fuel ethanol production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Producers utilizing sulfuric acid to pretreat biomass on-farm will need a safe and cost-effective method for application that does not negatively impact the ensiling process or harvesting capacity. To that end, switchgrass (Panicum virgatum L.) and reed canarygrass (Phalaris arundinacea L.) were pre...

  10. ON-FARM PRETREATMENT TECHNOLOGIES FOR IMPROVING ENZYMATIC DIGESTIBILITY OF CELLULOSE AND HEMICELLULOSE PRESENT IN PERENNIAL GRASS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This research investigated the ability of on-farm pretreatments with acid, alkali, ozone, or novel enzymes to improve enzymatic degradability of cellulose and hemicelluloses in biomass at the biorefinery. Two perennial grasses, switchgrass (Panicum virgatum) and reed canarygrass (Phalaris arundinace...

  11. 76 FR 68810 - Notice of Final Federal Agency Actions on Farm-to-Market 1626 in Texas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-07

    ... and Water Resources: Clean Water Act [33 U.S.C. 1251- 1342]; Land and Water Conservation Fund (LWCF... Federal Highway Administration Notice of Final Federal Agency Actions on Farm-to-Market 1626 in Texas... Lane in Hays and Travis Counties, Texas. Those actions grant licenses, permits, and approvals for...

  12. Choosing a mixture ratio for the on-farm production of AM fungus inoculum in mixtures of compost and vermiculite

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Arbuscular mycorrhizal [AM] fungi are potentially important tools in sustainable agriculture due to their roles in crop nutrient uptake, disease resistance, and water relations and in stabilizing soil aggregates. Inocula of these fungi can be effectively produced on-farm in mixtures of compost and...

  13. Dairy cattle management factors that influence on-farm density of European starlings in Ohio, 2007-2009.

    PubMed

    Medhanie, Genet A; Pearl, David L; McEwen, Scott A; Guerin, Michele T; Jardine, Claire M; LeJeune, Jeffrey T

    2015-06-15

    Potential dairy farm management and environmental factors that attract European starlings (Sturnus vulgaris) to dairy farms were explored. During the period from 2007 to 2009, 150 dairy farms were each visited twice (once during the summer and again in the fall) and the number of starlings was recorded. Risk factors were assessed for possible association with the number of starlings per milking cow (starling density), using a zero-inflated negative binomial model. Starling density was higher on farms visited in 2007 compared to those visited in 2008 or 2009. The interaction term between feeding method and feeding site was significantly associated with starling density on farm; generally, feeding outdoors was associated with increased starling density. The odds of a zero starling count (compared to a count greater than zero) was higher on farms that removed manure from barns weekly or less frequently than weekly compared to those that removed manure daily or after every milking. The odds of a zero starling count decreased with increasing distance of a farm from the closest night roost. Identifying on farm risk factors that expose farms to starlings will help farmers develop strategies that minimize the number of birds on their farms and thereby reduce physical damage to the farms as well as the potential for pathogen transmission from birds to cattle and humans. PMID:25940010

  14. Review of Nonfoodborne Zoonotic and Potentially Zoonotic Poultry Diseases.

    PubMed

    Agunos, Agnes; Pierson, F William; Lungu, Bwalya; Dunn, Patricia A; Tablante, Nathaniel

    2016-09-01

    Emerging and re-emerging diseases are continuously diagnosed in poultry species. A few of these diseases are known to cross the species barrier, thus posing a public health risk and an economic burden. We identified and synthesized global evidence for poultry nonfoodborne zoonoses to better understand these diseases in people who were exposed to different poultry-related characteristics (e.g., occupational or nonoccupational, operational types, poultry species, outbreak conditions, health status of flocks). This review builds on current knowledge on poultry zoonoses/potentially zoonotic agents transmitted via the nonfoodborne route. It also identifies research gaps and potential intervention points within the poultry industry to reduce zoonotic transmission by using various knowledge synthesis tools such as systematic review (SR) and qualitative (descriptive) and quantitative synthesis methods (i.e., meta-analysis). Overall, 1663 abstracts were screened and 156 relevant articles were selected for further review. Full articles (in English) were retrieved and critically appraised using routine SR methods. In total, eight known zoonotic diseases were reviewed: avian influenza (AI) virus (n = 85 articles), Newcastle disease virus (n = 8), West Nile virus (WNV, n = 2), avian Chlamydia (n = 24), Erysipelothrix rhusiopathiae (n = 3), methicillin-resistant Staphylococcus aureus (MRSA, n = 15), Ornithonyssus sylvarium (n = 4), and Microsporum gallinae (n = 3). In addition, articles on other viral poultry pathogens (n = 5) and poultry respiratory allergens derived from mites and fungi (n = 7) were reviewed. The level of investigations (e.g., exposure history, risk factor, clinical disease in epidemiologically linked poultry, molecular studies) to establish zoonotic linkages varied across disease agents and across studies. Based on the multiple outcome measures captured in this review, AI virus seems to be the poultry zoonotic pathogen that may have considerable and

  15. Enzymatic hydrolysis of poultry meal with endo- and exopeptidases.

    PubMed

    Nchienzia, H A; Morawicki, R O; Gadang, V P

    2010-10-01

    The objective of this research was to determine whether commercial proteases are capable of hydrolyzing denatured poultry by-product proteins that have gone through a rendering process. The material used for this research was low-ash poultry meal obtained from a local poultry processor. Samples of poultry meal were treated with the commercial proteases Alcalase, Flavourzyme, Protamex, and Liquipanol that were added individually or as a combination of 2 proteases, which were incorporated either simultaneously or sequentially. Temperature was controlled during the reaction to the optimal level for each enzyme, and pH was initially adjusted to the most favorable level for each enzyme and was maintained during the course of the reaction by addition of NaOH at established intervals. Consumption of NaOH was used to calculate the degree of hydrolysis. At the end of the hydrolysis, the molecular weight of selected hydrolysates was determined by size exclusion chromatography and by gel electrophoresis. In addition, amino acid analysis was performed on selected hydrolysates. Results show that the sequential treatment with Alcalase and Flavourzyme served best for the preparation of poultry meal hydrolysates with a maximum degree of hydrolysis of 11.1% and the highest hydrolyzable material recovered at 58%, which is attributed to the combined nature of the endo- and exocatalytic action of Alcalase and Flavourzyme, respectively. Hydrolysate with Flavourzyme or the combination of Flavourzyme and Alcalase were both good methods to produce significant amounts of free amino acids. This research shows the feasibility of hydrolyzing poultry by-products that went through a rendering process using different brands of commercial proteases. Findings from this research are important in the preparation of palatants, in which relatively inexpensive hydrolyzed poultry meal could be used to improve the flavor of companion animal food products. PMID:20852119

  16. Whole-Genome Sequence of Salmonella enterica Serovar Enteritidis Phage Type 4, Isolated from a Brazilian Poultry Farm

    PubMed Central

    Nascimento, Leandro Costa; Tirabassi, Adriane Holtz; Rodrigues, Dália Prazeres; Pereira, Gonçalo Amarante Guimarães; Brocchi, Marcelo

    2016-01-01

    The draft genome of Salmonella enterica serovar Enteritidis phage type 4 (PT4) strain IOC4647/2004, isolated from a poultry farm in São Paulo state, was obtained with high-throughput Illumina sequencing platform, generating 4,173,826 paired-end reads with 251 bp. The assembly of 4,804,382 bp in 27 scaffolds shows strong similarity to other S. Enteritidis strains. PMID:27174265

  17. Foam-based mass emergency depopulation of floor-reared meat-type poultry operations.

    PubMed

    Benson, E; Malone, G W; Alphin, R L; Dawson, M D; Pope, C R; Van Wicklen, G L

    2007-02-01

    Current control strategies for avian influenza and other highly contagious poultry diseases often include quarantine, depopulation, and disposal of infected birds. For biosecurity reasons, on-farm depopulation and disposal methods are preferred. The options for mass depopulation are limited, as reported by the "2000 Report of the AVMA Panel on Euthanasia." Current depopulation techniques may have excessive labor requirements, are not appropriate for all house types, and may not be suitable for large-scale emergency implementation. A procedure has been developed that uses foam to rapidly form a blanket over the birds. The procedure requires relatively few people, can be performed in a variety of house types, and is compatible with in-house composting. Results from 2 experiments using foam for depopulation are presented in this paper. These studies have shown that foams are comparable to the CO(2) polyethylene tent procedure in time to death in small groups and that the foam is faster as group size increases. Adding CO(2) to the foam does not enhance its efficacy. Based on corticosterone levels, the study also showed that the foams are no more stressful than the CO(2) depopulation method. Necropsy and histological examination of birds indicated that blood was present to some degree in the trachea, syrinx, and bronchial tree in broilers subjected to foam with CO(2), foam without CO(2), and CO(2) polyethylene tent methods of depopulation. Foam caused a rapid onset of airway occlusion. In both foam- and CO(2)-euthanized broilers, lesions are consistent with anoxia or hypoxia. This suggests that foam acts by physically induced hypoxia, whereas CO(2) causes chemically induced hypoxia. PMID:17234833

  18. Awareness and Perceptions of Food Safety Risks and Risk Management in Poultry Production and Slaughter: A Qualitative Study of Direct-Market Poultry Producers in Maryland.

    PubMed

    Baron, Patrick; Frattaroli, Shannon

    2016-01-01

    The objective of this study was to document and understand the perceptions and opinions of small-scale poultry producers who market directly to consumers about microbial food safety risks in the poultry supply chain. Between January and November 2014, we conducted semi-structured, in-depth interviews with a convenience sample of 16 owner-operators of Maryland direct-market commercial poultry farms. Three overarching thematic categories emerged from these interviews that describe: 1) characteristics of Maryland direct-market poultry production and processing; 2) microbial food safety risk awareness and risk management in small-scale poultry production, slaughter and processing; and 3) motivations for prioritizing food safety in the statewide direct-market poultry supply chain. Key informants provided valuable insights on many topics relevant to evaluating microbial food safety in the Maryland direct-market poultry supply chain, including: direct-market poultry production and processing practices and models, perspectives on issues related to food safety risk management, perspectives on direct-market agriculture economics and marketing strategies, and ideas for how to enhance food safety at the direct-market level of the Maryland poultry supply chain. The findings have policy implications and provide insights into food safety in small-scale commercial poultry production, processing, distribution and retail. In addition, the findings will inform future food safety research on the small-scale US poultry supply chain. PMID:27341034

  19. Awareness and Perceptions of Food Safety Risks and Risk Management in Poultry Production and Slaughter: A Qualitative Study of Direct-Market Poultry Producers in Maryland

    PubMed Central

    Baron, Patrick; Frattaroli, Shannon

    2016-01-01

    The objective of this study was to document and understand the perceptions and opinions of small-scale poultry producers who market directly to consumers about microbial food safety risks in the poultry supply chain. Between January and November 2014, we conducted semi-structured, in-depth interviews with a convenience sample of 16 owner-operators of Maryland direct-market commercial poultry farms. Three overarching thematic categories emerged from these interviews that describe: 1) characteristics of Maryland direct-market poultry production and processing; 2) microbial food safety risk awareness and risk management in small-scale poultry production, slaughter and processing; and 3) motivations for prioritizing food safety in the statewide direct-market poultry supply chain. Key informants provided valuable insights on many topics relevant to evaluating microbial food safety in the Maryland direct-market poultry supply chain, including: direct-market poultry production and processing practices and models, perspectives on issues related to food safety risk management, perspectives on direct-market agriculture economics and marketing strategies, and ideas for how to enhance food safety at the direct-market level of the Maryland poultry supply chain. The findings have policy implications and provide insights into food safety in small-scale commercial poultry production, processing, distribution and retail. In addition, the findings will inform future food safety research on the small-scale US poultry supply chain. PMID:27341034

  20. Reduced susceptibility to quinolones among Salmonella serotypes isolated from poultry at slaughter in Venezuela.

    PubMed

    Boscán-Duque, Leonardo A; Arzálluz-Fisher, Ana M; Ugarte, Carmen; Sánchez, Damarys; Wittum, Thomas E; Hoet, Armando E

    2007-09-01

    Today there are recognized global "hot spots" that are areas in which nontyphoid Salmonella serotypes have been reported to have a high prevalence of quinolone resistance. There is concern that resistant strains can be disseminated from these localized geographical areas by travelers or via commercial food products. The objective of this article is to report a high frequency of reduced susceptibility to first- and second-generation quinolones among nontyphoid Salmonella isolates from poultry at slaughter in two processing plants belonging to the largest poultry integration companies in Zulia State, Venezuela. Nearly all (74 of 77; 96.1%) of the isolated strains were resistant to nalidixic acid, and 3.7% were resistant to ciprofloxacin; most (45 of 77; 58%) exhibited reduced susceptibility to ciprofloxacin and norfloxacin (15 of 77; 19.5%). In contrast, all of the isolates were susceptible to beta-lactamic antimicrobial drugs. Ninety-three percent (72 of 77) of the isolates were either Salmonella Parathyphi B or Salmonella Heidelberg, which have been reported as invasive Salmonella. The predominant serotypes in each slaughter plant showed different antimicrobial susceptibilities, only having in common their high resistance to nalidixic acid, suggesting that different clones disseminated in each commercial integration. The detection of high frequency of reduced susceptibility to first- and second-generation quinolones among nontyphoid Salmonella isolates from fresh poultry during processing is noteworthy. Resistance to quinolone drugs will not only make antimicrobial therapy more complicated if foodborne disease results, but also these quinolone-resistant strains can disseminate from this local hot spot to other geographical areas, spreading the resistance against this important antimicrobial drug. PMID:17900079

  1. On-farm production of soybean oil and its properties as a fuel

    SciTech Connect

    Suh, S.R.

    1983-01-01

    This study presents the design of a system for on-farm production of soybean oil for use as a fuel in compression ignition engines. The soybean oil production system consists of a heat exchanger to heat the beans with the exhaust gas of an engine, a screw press and a system for water degumming and drying the expressed crude oil. Optimum parameters of the oil production system were found. The rheological properties of soybean oil, ester of soybean oil and blends of the above with diesel fuel and diesel fuel additives are given. Data on soybean temperature, outlet gas temperature and thermal efficiency were obtained from a developed mathematical model of the heat exchanger. Chemical analyses show that crude oil from the press is similar to that of commercially degummed oil. The degumming process is not needed for the crude oil to be used as a fuel in compression ignition engines. Rheological properties of the soybean oil and soybean oil diesel fuel mixture show that the fluids have viscosities of time independent characteristics and are Newtonian fluids. Diesel fuel additives having low viscosities can be used to lower the viscosity of soybean oil and blends with diesel fuel but the effect is insignificant.

  2. Genomics of high molecular weight plasmids isolated from an on-farm biopurification system

    PubMed Central

    Martini, María C.; Wibberg, Daniel; Lozano, Mauricio; Torres Tejerizo, Gonzalo; Albicoro, Francisco J.; Jaenicke, Sebastian; van Elsas, Jan Dirk; Petroni, Alejandro; Garcillán-Barcia, M. Pilar; de la Cruz, Fernando; Schlüter, Andreas; Pühler, Alfred; Pistorio, Mariano; Lagares, Antonio; Del Papa, María F.

    2016-01-01

    The use of biopurification systems (BPS) constitutes an efficient strategy to eliminate pesticides from polluted wastewaters from farm activities. BPS environments contain a high microbial density and diversity facilitating the exchange of information among bacteria, mediated by mobile genetic elements (MGEs), which play a key role in bacterial adaptation and evolution in such environments. Here we sequenced and characterized high-molecular-weight plasmids from a bacterial collection of an on-farm BPS. The high-throughput-sequencing of the plasmid pool yielded a total of several Mb sequence information. Assembly of the sequence data resulted in six complete replicons. Using in silico analyses we identified plasmid replication genes whose encoding proteins represent 13 different Pfam families, as well as proteins involved in plasmid conjugation, indicating a large diversity of plasmid replicons and suggesting the occurrence of horizontal gene transfer (HGT) events within the habitat analyzed. In addition, genes conferring resistance to 10 classes of antimicrobial compounds and those encoding enzymes potentially involved in pesticide and aromatic hydrocarbon degradation were found. Global analysis of the plasmid pool suggest that the analyzed BPS represents a key environment for further studies addressing the dissemination of MGEs carrying catabolic genes and pathway assembly regarding degradation capabilities. PMID:27321040

  3. Overview of on-farm bioremediation systems to reduce the occurrence of point source contamination.

    PubMed

    De Wilde, Tineke; Spanoghe, Pieter; Debaer, Christof; Ryckeboer, Jaak; Springael, Dirk; Jaeken, Peter

    2007-02-01

    Contamination of ground and surface water puts pressure on the use of pesticides. Pesticide contamination of water can often be linked to point sources rather than to diffuse sources. Examples of such point sources are areas on farms where pesticides are handled and filled into sprayers, and where sprayers are cleaned. To reduce contamination from these point sources, different kinds of bioremediation system are being researched in various member states of the EU. Bioremediation is the use of living organisms, primarily microorganisms, to degrade the environmental contaminants into less toxic forms. The systems available for biocleaning of pesticides vary according to their shape and design. Up till now, three systems have been extensively described and reported: the biobed, the Phytobac and the biofilter. Most of these constructions are excavations or different sizes of container filled with biological material. Typical overall clean-up efficiency exceeds 95%, realising even more than 99% in many cases. This paper provides an overview of the state of the art of these bioremediation systems and discusses their construction, efficiency and drawbacks. PMID:17199234

  4. On-farm habitat restoration counters biotic homogenization in intensively managed agriculture.

    PubMed

    Ponisio, Lauren C; M'Gonigle, Leithen K; Kremen, Claire

    2016-02-01

    To slow the rate of global species loss, it is imperative to understand how to restore and maintain native biodiversity in agricultural landscapes. Currently, agriculture is associated with lower spatial heterogeneity and turnover in community composition (β-diversity). While some techniques are known to enhance α-diversity, it is unclear whether habitat restoration can re-establish β-diversity. Using a long-term pollinator dataset, comprising ∼9,800 specimens collected from the intensively managed agricultural landscape of the Central Valley of California, we show that on-farm habitat restoration in the form of native plant 'hedgerows', when replicated across a landscape, can boost β-diversity by approximately 14% relative to unrestored field margins, to levels similar to some natural communities. Hedgerows restore β-diversity by promoting the assembly of phenotypically diverse communities. Intensively managed agriculture imposes a strong ecological filter that negatively affects several important dimensions of community trait diversity, distribution, and uniqueness. However, by helping to restore phenotypically diverse pollinator communities, small-scale restorations such as hedgerows provide a valuable tool for conserving biodiversity and promoting ecosystem services. PMID:26542192

  5. On-Farm Evaluation of Hermetic Technology Against Maize Storage Pests in Kenya.

    PubMed

    Likhayo, Paddy; Bruce, Anani Y; Mutambuki, Kimondo; Tefera, Tadele; Mueke, Jones

    2016-08-01

    On-farm trial with a total of 32 farmers in eight villages of Naivasha and Nakuru areas of Kenya was conducted between December 2013 and September 2014 to evaluate hermetic grain storage technologies under farmers' management conditions. The storage technologies evaluated were metal silo and SuperGrain IV-R bag alongside the standard woven polypropylene bag with or without Actellic super dust. Moisture content, insect population, grain discoloration, and weight loss were analyzed 90, 180, and 270 d after storage. Grain moisture content remained stable over the storage period. Both metal silo and SuperGrain IV-R bag suppressed insect population, prevented grain loss and cross-infestation of insects from the surrounding environment. On the contrary, polypropylene bags allowed rapid build up of insect population and re-infestation from the surrounding environment. Grain weight losses were 1.5% in the metal silo and 1.8% in the SuperGrain IV-R bags compared to 32% in the polypropylene bags without Actellic Super dust, 270 d after storage. The present study, therefore, demonstrates that storing grains either in metal silo or SuperGrain IV-R bags would benefit farmers in reducing grain losses and improving quality. The study was of great interest to the farmers, grain storage scientists, and food security experts. PMID:27341889

  6. Genomics of high molecular weight plasmids isolated from an on-farm biopurification system.

    PubMed

    Martini, María C; Wibberg, Daniel; Lozano, Mauricio; Torres Tejerizo, Gonzalo; Albicoro, Francisco J; Jaenicke, Sebastian; van Elsas, Jan Dirk; Petroni, Alejandro; Garcillán-Barcia, M Pilar; de la Cruz, Fernando; Schlüter, Andreas; Pühler, Alfred; Pistorio, Mariano; Lagares, Antonio; Del Papa, María F

    2016-01-01

    The use of biopurification systems (BPS) constitutes an efficient strategy to eliminate pesticides from polluted wastewaters from farm activities. BPS environments contain a high microbial density and diversity facilitating the exchange of information among bacteria, mediated by mobile genetic elements (MGEs), which play a key role in bacterial adaptation and evolution in such environments. Here we sequenced and characterized high-molecular-weight plasmids from a bacterial collection of an on-farm BPS. The high-throughput-sequencing of the plasmid pool yielded a total of several Mb sequence information. Assembly of the sequence data resulted in six complete replicons. Using in silico analyses we identified plasmid replication genes whose encoding proteins represent 13 different Pfam families, as well as proteins involved in plasmid conjugation, indicating a large diversity of plasmid replicons and suggesting the occurrence of horizontal gene transfer (HGT) events within the habitat analyzed. In addition, genes conferring resistance to 10 classes of antimicrobial compounds and those encoding enzymes potentially involved in pesticide and aromatic hydrocarbon degradation were found. Global analysis of the plasmid pool suggest that the analyzed BPS represents a key environment for further studies addressing the dissemination of MGEs carrying catabolic genes and pathway assembly regarding degradation capabilities. PMID:27321040

  7. Lameness and hock injuries improve on farms participating in an assessment program.

    PubMed

    Chapinal, N; Weary, D M; Collings, L; von Keyserlingk, M A G

    2014-12-01

    Lameness and hock injuries are recognized welfare and production problems in the dairy industry. The objective of this study was to describe changes in the prevalence of these ailments in 15 freestall herds in the Northeastern United States that participated in an on-farm assessment program. Prevalence was assessed in a high-producing pen in each herd. A confidential report was delivered to each of the farms showing prevalence in relation to other herds assessed within the same region. The average (±SD) period between visits was 11.5 ± 4.4 months (range, 8-25 months). The prevalence of lameness decreased in most herds after the first assessment (mean difference ± SE [range] = -17 ± 4 % [-43 to 6]). An even larger improvement was seen in the prevalence of hock injuries with all farms showing a decrease (-38 ± 6% [-1 to -87]). The degree of improvement observed at the second assessment was greatest for those farms that had higher lameness prevalence when first assessed, but this was not the case for hock injuries. The changes in prevalence of clinical lameness and overall hock lesions were, however, correlated (ρ = 0.62). These results suggest that monitoring and reporting the prevalence of lameness and hock injuries to farmers can motivate changes in facilities and management targeted to address these ailments. PMID:25447801

  8. Forest law compliance and enforcement: the case of on-farm timber extraction in Ghana.

    PubMed

    Hansen, Christian P

    2011-03-01

    The paper investigates law compliance in case of on-farm timber extraction in Ghana. It empirically investigates compliance with rules that (i) require timber operators to obtain prior and informed consent from the farmers, (ii) require timber operators to pay appropriate and timely compensation for crop damage caused by timber extraction and (iii) ban chainsaw lumbering. The study documents a low level of compliance in all three domains. Subsequently, the paper discusses the underlying causes for the observed low compliance. The low compliance level is attributed to a legislation, and enforcement, that provides huge financial incentives for non-compliance for both farmers and timber operators, and in the latter case both with and without legal permits. At the same time the regulation is perceived to violate their moral values. The paper underlines the interests of the political elite as decisive in shaping the current regulation and the way it is implemented on the ground. It asserts that eliciting compliance requires consideration of both the instrumental and normative perspectives; else it becomes illusive. The study thus challenges the typical response of governments in developing countries, who, supported by donor agencies, attempt to elicit compliance through enhanced law enforcement efforts. The results presented on the Ghana case suggest that such an approach is unlikely to elicit compliance. PMID:20970919

  9. [Effects of L-carnitine in poultry].

    PubMed

    Leibetseder, J

    1995-01-01

    Because of the well established function of carnitine possible effects of carnitine were studied in poultry. In trial I it was investigated if carnitine and its precursors (lysine, methionine) reduce the formation of abdominal fat in broilers. Chickens (10 groups of 10 chickens each) were fed different diets (control, lysine and methionine in excess and deficient, respectively, with or without 5% fat supplement, L-carnitine and DL-carnitine supplement, respectively). Performance (body weight gain, feed conversion), amount of abdominal fat and carnitine concentration in blood, muscles (M. sartorius, M. pectoralis superficialis, cardiac), liver and kidney were determined. Performance and abdominal fat were influenced by dietary fat, lysine and methionine as expected and were not altered by carnitine. Excess and deficiency of lysine and methionine did not influence, fat supplement reduced and carnitine supplementation significantly increased tissue concentration of carnitine. In trial II it was studied if supplementation of a commercial layers' ration with either 500 mg L-carnitine or 500 mg nicotinic acid or both per kg reduces the cholesterol concentration in yolk. Influence on body weight, feed intake, laying performance, serum and yolk cholesterol concentration could not be observed, but yolk concentration of carnitine was significantly increased in supplemented groups. Trial III should clarify if the L-carnitine content in broiler parent stock ration influences hatchability. Four groups of 1350 hens each were fed a commercial all-mash supplemented with 0, 20, 50 and 100 mg L-carnitine, respectively. Hatching rate was increased from 83% to 87% and from 82.4% to 85.3% in groups supplemented with 50 and 100 mg L-carnitine, respectively, and in randomly sampled eggs of these groups carnitine concentration in yolk was higher. PMID:8526737

  10. Egg residue considerations during the treatment of backyard poultry.

    PubMed

    Marmulak, Tara; Tell, Lisa A; Gehring, Ronette; Baynes, Ronald E; Vickroy, Thomas W; Riviere, Jim E

    2015-12-15

    The purpose of this digest was to provide US veterinarians guidance on the responsible treatment of backyard poultry flocks. The treatment of backyard poultry can be a daunting task for veterinarians because only limited resources are available; however, it is likely to become an increasingly common task owing to the increasing popularity of backyard poultry throughout the United States, especially in urban and suburban areas. Although backyard poultry flock owners may consider their birds pets, the FDA considers them food-producing animals, and veterinarians should follow all regulations that pertain to food-producing animals when administering or prescribing drugs to those birds. The lack of FDA-approved drugs for use in laying hens frequently necessitates the use of drugs in an extralabel manner in backyard poultry. Unfortunately, information regarding the depletion of drug residues in eggs from hens treated with various drugs in an extralabel manner is sparse or lacking, and veterinarians need to be cognizant of this issue, especially when the eggs from treated hens are intended for human consumption. PMID:26642132

  11. Oxidative damage to poultry: from farm to fork.

    PubMed

    Estévez, M

    2015-06-01

    Poultry and poultry meat are particularly susceptible to oxidative reactions. Oxidation processes have been for decades the focus of animal and meat scientists owing to the negative impact of these reactions on animal growth, performance, and food quality. Lipid oxidation has been recognized a major threat to the quality of processed poultry products. The recent discoveries on the occurrence of protein oxidation in muscle foods have increased the scientific and technological interest in a topic that broadens the horizons of food biochemistry into innovative fields. Furthermore, in recent years we have witnessed a growing interest in consumers on the impact of diet and oxidation on health and aging. Hence, the general description of oxidative reactions as harmful phenomena goes beyond the actual impact on animal production and food quality and reaches the potential influence of oxidized foods on consumer health. Likewise, the current antioxidant strategies aim for the protection of the living tissues, the food systems, and a potential health benefit in the consumer upon ingestion. Along these lines, the application of phytochemicals and other microelements (Se, Cu) with antioxidant potential in the feeds or directly in the meat product are strategies of substantial significance. The present paper reviews in a concise manner the most relevant and novel aspects of the mechanisms and consequences of oxidative reactions in poultry and poultry meat, and describes current antioxidant strategies against these undesirable reactions. PMID:25825786

  12. Bacteriocins to control Campylobacter spp. in poultry--A review.

    PubMed

    Svetoch, E A; Stern, N J

    2010-08-01

    The unacceptably high frequency of Campylobacter jejuni transmission from poultry to humans encourages scientists to consider and create alternative intervention strategies to control the pathogen in poultry production. Extremely high numbers of Campylobacter (often >10(8) cfu/g of poultry intestinal material) potentiate high numbers of the organism on the processed broiler carcass with increasing consequent human health risk. Many scientists believe interventions during poultry production portend the greatest opportunity for reducing risk of disease. Over the past 10 yr, we have focused our studies on nonantibiotic bacteriocin application to intervene during animal production and this is the subject of the current review. The application of therapeutic bacteriocin treatments to reduce poultry colonization diminishes Campylobacter from >10(8) cfu/g of cecal materials to nondetectable or very low levels in treated birds. Further, the review provides scientists with a useful starting point for the further development of industry-applicable interventions leading to reduced transmission of this agent in human disease. PMID:20634535

  13. Eugenol wash and chitosan based coating reduces Campylobacter jejuni counts on poultry products

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Campylobacter, a leading cause of foodborne illness globally in humans, is strongly associated with the consumption of contaminated poultry products. Unfortunately, current strategies to reduce Campylobacter counts in poultry have had limited success. Our study investigated the efficacy of eugenol ...

  14. Prevalence of Salmonella, Campylobacter and Listeria on retail organic and kosher poultry products

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Introduction: Organic and kosher poultry are raised and processed using specific guidelines in specialized facilities. Compared to conventionally processed poultry, consumers often perceive these alternatively processed products safer and of higher quality. Purpose: The incidence of three bacterial ...

  15. Control of the visual and tactile aspects of poultry food according to the poultry food behavior by image analysis

    NASA Astrophysics Data System (ADS)

    Hachemi, R.; Vincent, N.; Lomenie, N.

    2007-01-01

    This study tries to connect the poultry food behavior to the visual and tactile characteristics of the food. The aim of the work is to make it possible to control the visual and tactile aspects of food (food pellets), by means of image analysis. These aspects are often suspected to explain the undesirable behavior of the poultries, which can reject a food, showing however optimal nutritional characteristics. These incidents involve important negative consequences as well for the animal as for the poultry breeder, with a major degradation of the technical and economic performances. Many zootechnical studies and observations in breeding testify to the sensitivity of the poultries to the visual and tactile aspects of food, but measurements classically used to characterize them do not allow explaining this phenomenon. Color, texture and shape features extracted from images of pellets will constitute effective and practical measures to describe their visual and tactile aspects. We show that a pellets classification based on visual features and supervised by a set of poultry food behavior labels allows to select a set of discriminating features.

  16. Nutritional Factors Affecting Abdominal Fat Deposition in Poultry: A Review

    PubMed Central

    Fouad, A. M.; El-Senousey, H. K.

    2014-01-01

    The major goals of the poultry industry are to increase the carcass yield and to reduce carcass fatness, mainly the abdominal fat pad. The increase in poultry meat consumption has guided the selection process toward fast-growing broilers with a reduced feed conversion ratio. Intensive selection has led to great improvements in economic traits such as body weight gain, feed efficiency, and breast yield to meet the demands of consumers, but modern commercial chickens exhibit excessive fat accumulation in the abdomen area. However, dietary composition and feeding strategies may offer practical and efficient solutions for reducing body fat deposition in modern poultry strains. Thus, the regulation of lipid metabolism to reduce the abdominal fat content based on dietary composition and feeding strategy, as well as elucidating their effects on the key enzymes associated with lipid metabolism, could facilitate the production of lean meat and help to understand the fat-lowering effects of diet and different feeding strategies. PMID:25050050

  17. Natural/passive solar heating and cooling for poultry sheds

    SciTech Connect

    Abd El-Salam, E.M.

    1980-12-01

    Arid climates, as in Egypt and the Middle-East regions, are characterized by large durinal and seasonal temperature variation coupled with clear skies and ample sunshine duration. Partial stabilization of indoor thermal environment in habitation is of great comfort for human and have large effects on animals or birds productivities. In case of poultry or animal sheds, can have some economical turn over in terms of increased egg or animal productivity and reduction of mortality rates if their indoor thermal environment is favorably controlled. Poultry birds are sensitive to changes of ambient temperatures, humidity and other environmental variables. This investigation describes an unconventional method of maintaining moderate thermal environment within poultry sheds by using the roof for storage of heat and coolness in appropriate seasons. During winter, underground water is circulated through specially designed pipe matrix imbeded in the roof slab and through radiant wall panels.

  18. Exposures to carbon dioxide in the poultry processing industry

    SciTech Connect

    Jacobs, D.E.; Smith, M.S.

    1988-12-01

    The use of dry ice has increased dramatically in poultry processing plants because of changes in the fast food industry. Concentrations of carbon dioxide in four such plants were measured and were found to exceed the Immediately Dangerous to Life and Health Level (50,000 ppm) inside holding coolers where ventilation is poor. In other areas, where dry ice is delivered to poultry packages, time-weighted average exposures can exceed the threshold limit value of 5000 ppm by substantial margins, even if local exhaust ventilation systems are present. Reports of adverse health effects from carbon dioxide exposure and various control measures are reviewed. Recommendations regarding sampling and analytical techniques also are presented. Operators of poultry plants where dry ice is used need to recognize the occupational hazards of exposure to carbon dioxide.

  19. Endogenous recipes for controlling arthropod ectoparasites of domestic poultry.

    PubMed

    Salifou, Sahidou; Offoumon, Oyéniran Thierry La Fronde; Gouissi, Fadéby Modeste; Pangui, Louis-Joseph

    2013-01-01

    This study is a contribution to the inventory of medicinal plants and other methods used in controlling external parasitic diseases of backyard poultry in the localities of Djougou and Ouaké (department of Donga, Benin). It consists of a survey undertaken from December 2010 to March 2011 through visits and interviews with 210 poultry famers. The results indicate that 13 species of medicinal plants are used in controlling ectoparasites. Annona senegalensis, Tectona grandis, Securidaca longepedunculata, Indigofera hirsuta, Lophira lanceolata, Hyptis spicigera, Steganotaenia araliacea, Oxytenanthera abyssinica, Nicotiana tabacum, Jatropha curcas, Ficus exasperata, Azadirachta indica and Parkia biglobosa are believed to treat external parasitic diseases in the area of this study. Annona senegalensis was the most frequently cited plant (18%, p < 0.05) used in remedies against external parasites in poultry. Other traditional recipes such as palm oil and ash have been reported. PMID:24252957

  20. The molecular-genetic analysis of Clostridium perfringens strains isolated from broilers on farms in Central Russia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of the research was to perform phenotypic and molecular-genetic typing of Clostridium perfringens strains commonly spread on poultry farms in Central Russia. Samples of homogenized iliac and cecal contents from 760 broilers were assayed and 325 C. perfringens strains (42.8 %) were isol...

  1. Selection of broilers with improved innate immune responsiveness to reduce on-farm infection by foodborne pathogens: A review

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Economic pressure on the modern poultry industry has directed the selection process towards fast-growing broilers that have a reduced feed conversion ratio. Selection based heavily on growth characteristics could adversely affect immune competence leaving chickens more susceptible to disease. Sinc...

  2. Poultry consumption and prostate cancer risk: a meta-analysis

    PubMed Central

    He, Qian; Wan, Zheng-ce; Xu, Xiao-bing; Wu, Jing

    2016-01-01

    Background. Several kinds of foods are hypothesized to be potential factors contributing to the variation of prostate cancer (PCa) incidence. But the effect of poultry on PCa is still inconsistent and no quantitative assessment has been published up to date. So we conducted this meta-analysis to clarify the association between them. Materials and Methods. We conducted a literature search of PubMed and Embase for studies examining the association between poultry consumption and PCa up to June, 2015. Pooled risk ratio (RR) and corresponding 95% confidence interval (CI) of the highest versus lowest poultry consumption categories were calculated by fixed-effect model or random-effect model. Results. A total of 27 (12 cohort and 15 case-control) studies comprising 23,703 cases and 469,986 noncases were eligible for inclusion. The summary RR of total PCa incidence was 1.03 (95% CI [0.95–1.11]) for the highest versus lowest categories of poultry intake. The heterogeneity between studies was not statistically significant (P = 0.768, I2 = 28.5%). Synthesized analysis of 11 studies on high stage PCa and 8 studies on chicken exposure also demonstrated null association. We also did not obtain significant association in the subgroup of cohort study (RR = 1.04, 95% CI [0.98–1.10]), as well as in the subgroups of population-based case-control study and hospital-based case-control study. Then the studies were divided into three geographic groups: Western countries, Asia and South America. The pooled RRs in these areas did not reveal statistically significant association between poultry and PCa. Conclusions. This meta-analysis suggests no association between poultry consumption and PCa risk. Further well-designed studies are warranted to confirm the result. PMID:26855875

  3. Automatic detection of bone fragments in poultry using multi-energy x-rays

    DOEpatents

    Gleason, Shaun S [Knoxville, TN; Paulus, Michael J [Knoxville, TN; Mullens, James A [Knoxville, TN

    2002-04-09

    At least two linear arrays of x-ray detectors are placed below a conveyor belt in a poultry processing plant. Multiple-energy x-ray sources illuminate the poultry and are detected by the detectors. Laser profilometry is used to measure the poultry thickness as the x-ray data is acquired. The detector readout is processed in real time to detect the presence of small highly attenuating fragments in the poultry, i.e., bone, metal, and cartilage.

  4. Tetracycline Resistance in the Subsurface of a Poultry Farm: Influence of Poultry Wastes

    NASA Astrophysics Data System (ADS)

    You, Y.; Ball, W. P.; Ward, M. J.; Hilpert, M.

    2007-12-01

    Concentrated animal feeding operations (CAFOs) are considered to be important man-made reservoir of antibiotic resistant bacteria. Using the electromagnetic induction (EMI) method of geophysical characterization, we measured the apparent subsurface electrical conductivity (ECa) at a CAFO site in order to assess the movement of pollutants associated with animal waste. The map of ECa and other available data suggest that (1) soil surrounding a poultry litter storage shed is contaminated by poultry waste, (2) a contamination plume in the subsurface emanates from that shed, and (3) the development of that plume is due to groundwater flow. We focused on understanding the spread of tetracycline resistance (Tc\\tiny R), because tetracycline is one of the most frequently used antibiotics in food animal production and therefore probably used at our field site. Microbiological experiments show the presence of Tc\\tiny R bacteria in the subsurface and indicate higher concentrations in the top soil than in the aquifer. Environmental DNA was extracted to identify CAFO- associated Tc\\tiny R genes and to explore a link between the presence of Tc\\tiny R and CAFO practices. A "shot-gun" cloning approach is under development to target the most prevalent Tc\\tiny R gene. This gene will be monitored in future experiments, in which we will study the transmission of Tc\\tiny R to naive E.~coli under selective pressure of Tc. Experimental results will be used to develop a mathematical/numerical model in order to describe the transmission process and to subsequently make estimates regarding the large-scale spread of antibiotic resistance.

  5. Effects of zinc smelter emissions on farms and gardens at Palmerton, PA

    USGS Publications Warehouse

    Chaney, R.L.; Beyer, W.N.; Gifford, C.H.; Sileo, L.

    1988-01-01

    In 1979, before the primary Zn smelter at Palmerton was closed due to excessive Zn and Cd emissions and change in the price of Zn, we were contacted by a local veterinarian regarding death of foals (young horses) on farms near the smelter. To examine whether Zn or Cd contamination of forage or soils could be providing potentially toxic levels of Zn or other elements in the diets of foals, we measured metals in forages, soils, and feces of grazing livestock on two farms near Palmerton. The farms were about 2.5 and about 10 km northeast of the East stack. Soils, forages, and feces were greatly increased in Zn and Cd. Soil, forage, and fecal Zn were near 1000 mg/kg and Cd, 10-20 mg/kg at farm A (2.5 km) compared to normal background levels of 43 mg Zn and 0.2 mg Cd/kg, respectively. Liver and kidney of cattle raised on Farm A were increased in Zn and Cd, indicating that at least part of the Zn and Cd in smelter contaminated forages was bioavailable. During the farm sampling, we obtained soil from one garden in Palmerton within 200 m of the primary (West) smelter. The Borough surrounds the smelter facility in a valley. Because soil Cd was near 100 mg/kg, we sampled garden soils and vegetables from over 40 gardens in 6 randomly selected blocks and in rural areas at different distances from the smelter during September, 1980. All homes were contacted on each sampled block. Nearly all homes had some garden, while at least 2 appeared to grow over 50% of their annual vegetable and potato consumption. Palmerton garden soils averaged 76 mg Cd/kg and 5830 mg Zn/kg. Gardeners had been taught to add limestone and organic fertilizers to counteract yield reduction and chlorosis due to the excessive soil Zn. Gardens with over 5000 mg Zn/kg were nearly allover pH 7, and many were calcareous. Because the smelter had not yet ceased operations in 1980, crops could have been polluted by aerosol Zn and Cd emitted by the smelter. Crop Zn and Cd were extremely high, about 100 times normal

  6. Ascaridia galli induced ulcerative proventriculitis in a poultry bird.

    PubMed

    Brar, Rajinder Singh; Kumar, Rahul; Leishangthem, Geeta Devi; Banga, Harmanjit Singh; Singh, Nittin Dev; Singh, Harkirat

    2016-06-01

    Various possible causes of proventriculitis include virus, bacteria, fungus, protozoans, nematodes, biogenic amines and excessive copper sulphate. In the present case, parasites were found in the lumen of the proventriculus, gizzard and duodenum of a poultry bird. Characteristic features of the parasite were studied and confirmed as Ascaridia galli. An ulcerative proventriculitis evident as denuded superficial epithelium, sub-epithelial hemorrhages, infiltration of the inflammatory cells and fibrosis were seen at histopathology. Proventriculitis caused by A. galli has not been reported till date. Here, we report a case of ulcerative proventriculitis in a poultry bird caused by nematode, A. galli. PMID:27413342

  7. Chemical and biochemical aspects of photosensitization in livestock and poultry.

    PubMed

    Ivie, G W

    1982-07-01

    Certain synthetic and naturally occurring chemicals, particularly those found in some range plants, may interact with livestock and poultry in the presence of activating light to produce photosensitization. Such photosensitization may have serious implications for livestock producers as a result of causing reduced performance of and even death of affected animals. The mechanisms producing photosensitization in livestock and poultry are discussed in context with the chemical nature of major livestock photosensitizers. The possibility that photosensitizing agents for livestock may have toxicologic significance in humans consuming photoactive residues in meat or animal byproducts is considered. PMID:6954316

  8. Adaptation of biomixtures for carbofuran degradation in on-farm biopurification systems in tropical regions.

    PubMed

    Chin-Pampillo, Juan Salvador; Ruiz-Hidalgo, Karla; Masís-Mora, Mario; Carazo-Rojas, Elizabeth; Rodríguez-Rodríguez, Carlos E

    2015-07-01

    A biomixture constitutes the active core of the on-farm biopurification systems, employed for the detoxification of pesticide-containing wastewaters. As biomixtures should be prepared considering the available local materials, the present work aimed to evaluate the performance of ten different biomixtures elaborated with by-products from local farming, in the degradation of the insecticide/nematicide carbofuran (CFN), in order to identify suitable autochthonous biomixtures to be used in the tropics. Five different lignocellulosic materials mixed with either compost or peat and soil were employed in the preparation of the biomixtures. The comprehensive evaluation of the biomixtures included removal of the parent compound, formation of transformation products, mineralization of radiolabeled CFN, and determination of the residual toxicity of the process. Detoxification capacity of the matrices was high, and compost-based biomixtures showed better performance than peat-based biomixtures. CFN removal over 98.5% was achieved within 16 days (eight out of ten biomixtures), with half-lives below 5 days in most of the cases. 3-Hydroxycarbofuran and 3-ketocarbofuran were found as transformation products at very low concentrations suggesting their further degradation. Mineralization of CFN was also achieved after 64 days (2.9 to 15.1%); several biomixtures presented higher mineralization than the soil itself. Acute toxicity determinations with Daphnia magna revealed a marked detoxification in the matrices at the end of the process; low residual toxicity was observed only in two of the peat-based biomixtures. Overall best efficiency was achieved with the biomixture composed of coconut fiber-compost-soil; however, results suggest that in the case of unavailability of coconut fiber, other biomixtures may be employed with similar performance. PMID:25647489

  9. On-farm and postharvest processing sources of bacterial contamination to melon rinds.

    PubMed

    Gagliardi, J V; Millner, P D; Lester, G; Ingram, D

    2003-01-01

    Multistate and international foodborne illness outbreaks, particularly involving cantaloupe and often involving rare Salmonella spp., have increased dramatically over the past 13 years. This study assessed the sources and extent of melon rind contamination in production fields and at processing and packing facilities. In the spring of 1999, cantaloupe (Cucumis melo L. [reticulatus group] cv. Cruiser) sampled from two sites in the Rio Grande River Valley showed that postharvest-processed melon rinds often had greater plate counts of bacterial contaminants than field-fresh melons. Cantaloupe in the field had 2.5 to 3.5 log CFU g(-1) rind total coliforms by aerobic plate counts, whereas washed melons had 4.0 to 5.0 log CFU g(-1). In the fall of 1999, coliforms on honeydew melons (C. melo [inodorous group] cv. Honey Brew) ranged from 2.6 to 3.7 log CFU g(-1) after processing, and total and fecal coliforms and enterococci never fell below 2.5 log CFU g(-1). A hydrocooler at another site contaminated cantaloupe rinds with up to 3.4 log CFU g(-1) total and fecal enterococci; a secondary rinse with chlorinated water incompletely removed these bacteria. Sources of coliforms and enterococci were at high levels in melon production soils, especially in furrows that were flood irrigated, in standing water at one field, and in irrigation water at both sites. At one processing facility, wash water pumped from the Rio Grande River may not have been sufficiently disinfected prior to use. Because soil, irrigation water, and process water were potential sources of bacterial contamination, monitoring and management on-farm and at processing and packing facilities should focus on water quality as an important control point for growers and packers to reduce bacterial contamination on melon rinds. PMID:12540185

  10. Antimicrobial susceptibility of Clostridium difficile isolated from food animals on farms.

    PubMed

    Thitaram, S N; Frank, J F; Siragusa, G R; Bailey, J S; Dargatz, D A; Lombard, J E; Haley, C A; Lyon, S A; Fedorka-Cray, P J

    2016-06-16

    Clostridium difficile is commonly associated with a spectrum of disease in humans referred to as C. difficile-associated disease (CDAD) and use of antimicrobials is considered a risk factor for development of disease in humans. C. difficile can also inhabit healthy food animals and transmission to humans is possible. As a result of the complexity and cost of testing, C. difficile is rarely tested for antimicrobial susceptibility. A total of 376 C. difficile strains (94 each from swine and dairy feces, and 188 from beef cattle feces) were isolated from healthy food animals on farms during studies conducted by the National Animal Health Monitoring System. Using the Etest (AB Biodisk, Solna, Sweden), samples were tested for susceptibility to nine antimicrobials implicated as risk factors for CDAD (linezolid, amoxicillin-clavulanic acid, ampicillin, clindamycin, erythromycin, levofloxacin, metronidazole, rifampicin, and vancomycin). Vancomycin was active against all isolates of C. difficile (MIC90=3.0μg/ml) while almost all isolates (n=369; 98.1%) were resistant to levofloxacin. With the exception of vancomycin, resistance varied by animal species as follows: linezolid (8.5% resistance among swine versus 2.1 and 1.1% resistance among dairy and beef, respectively), clindamycin (56.4% resistance among swine versus 80% and 90.9% resistance among dairy and beef, respectively), and rifampicin (2.1% and 0% resistance among swine and dairy cattle isolates, respectively versus 14.3% resistance among beef isolates). Regardless of species, multiple drug resistance was observed most often to combinations of clindamycin and levofloxacin (n=195; 51.9%) and ampicillin, clindamycin and levofloxacin (n=41; 10.9%). The reason for the variability of resistance between animal species is unknown and requires further research. PMID:27043382

  11. Oats (Avena strigosa) as winter forage for dairy cows in Vietnam: an on-farm study.

    PubMed

    Salgado, Paulo; Thang, Vu Q; Thu, Tran V; Trach, Nguyen X; Cuong, Vu C; Lecomte, Philippe; Richard, Didier

    2013-02-01

    In North Vietnam, during winter, alternative forage resources are needed to balance the feed ration of dairy cows. The objective of this study was to investigate the effect of oat forage as a component of traditional winter roughage diets on feed intake, milk production and feeding cost in dairy cows. The study was conducted on-farm using 24 mid-lactation Holstein-Friesian cows. The feeding experiment consisted of two successive periods and two dietary treatments per period. Traditional basal diets included fresh tropical grasses, maize silage and hay. The oat forage had no effect on the dry matter intake of the basal diet, but the total crude protein intake was higher in cows fed with oat diets than in those fed with control diets. The yield of butterfat-corrected milk (FCM) was not significantly different between diets during period 1, but there was a trend (P = 0.078) of higher FCM yields in cows fed with the oat diet compared to those with control diet during period 2 (17.3 vs. 16.3 kg/day). The decline rate in milk yield was significantly higher (P < 0.001) in cows fed with control diets than in those fed with oat diets in both experimental periods. The total feeding cost of cows fed with oat diets was on average 12 % lower than those fed with control diets (P < 0.01). So, the oat forage is an important winter resource for cows in North Vietnam allowing higher milk yield whilst reducing feeding cost, compared to traditional roughage diets. PMID:22972515

  12. A socio-hydrologic model of coupled water-agriculture dynamics with emphasis on farm size.

    NASA Astrophysics Data System (ADS)

    Brugger, D. R.; Maneta, M. P.

    2015-12-01

    Agricultural land cover dynamics in the U.S. are dominated by two trends: 1) total agricultural land is decreasing and 2) average farm size is increasing. These trends have important implications for the future of water resources because 1) growing more food on less land is due in large part to increased groundwater withdrawal and 2) larger farms can better afford both more efficient irrigation and more groundwater access. However, these large-scale trends are due to individual farm operators responding to many factors including climate, economics, and policy. It is therefore difficult to incorporate the trends into watershed-scale hydrologic models. Traditional scenario-based approaches are valuable for many applications, but there is typically no feedback between the hydrologic model and the agricultural dynamics and so limited insight is gained into the how agriculture co-evolves with water resources. We present a socio-hydrologic model that couples simplified hydrologic and agricultural economic dynamics, accounting for many factors that depend on farm size such as irrigation efficiency and returns to scale. We introduce an "economic memory" (EM) state variable that is driven by agricultural revenue and affects whether farms are sold when land market values exceed expected returns from agriculture. The model uses a Generalized Mixture Model of Gaussians to approximate the distribution of farm sizes in a study area, effectively lumping farms into "small," "medium," and "large" groups that have independent parameterizations. We apply the model in a semi-arid watershed in the upper Columbia River Basin, calibrating to data on streamflow, total agricultural land cover, and farm size distribution. The model is used to investigate the sensitivity of the coupled system to various hydrologic and economic scenarios such as increasing market value of land, reduced surface water availability, and increased irrigation efficiency in small farms.

  13. Habitat and Biodiversity of On-Farm Water Storages: A Case Study in Southeast Queensland, Australia

    NASA Astrophysics Data System (ADS)

    Markwell, Kim A.; Fellows, Christine S.

    2008-02-01

    On-farm water storages (locally known as farm dams or farm ponds) are an important part of many agricultural landscapes, as they provide a reliable source of water for irrigation and stock. Although these waterbodies are artificially constructed and morphologically simple, there is increasing interest in their potential role as habitat for native flora and fauna. In this article, we present results from a case study which examined the habitat characteristics (such as water physical and chemical parameters, benthic metabolism, and macrophyte cover) and the macrophyte and macroinvertebrate biodiversity of eight farm ponds on four properties in the Stanley Catchment, Southeast Queensland, Australia. Each landowner was interviewed to allow a comparison of the management of the ponds with measured habitat and biodiversity characteristics, and to understand landowners’ motivations in making farm pond management decisions. The physical and chemical water characteristics of the study ponds were comparable to the limited number of Australian farm ponds described in published literature. Littoral zones supported forty-five macroinvertebrate families, with most belonging to the orders Hemiptera, Coleoptera, Odonata, and Diptera. Invertebrate community composition was strongly influenced by littoral zone macrophyte structure, with significant differences between ponds with high macrophyte cover compared to those with bare littoral zones. The importance of littoral zone macrophytes was also suggested by a significant positive relationship between invertebrate taxonomic richness and macrophyte cover. The landowners in this study demonstrated sound ecological knowledge of their farm ponds, but many had not previously acknowledged them as having high habitat value for native flora and fauna. If managed for aquatic organisms as well as reliable water sources, these artificial habitats may help to maintain regional biodiversity, particularly given the large number of farm ponds

  14. Habitat and biodiversity of on-farm water storages: a case study in Southeast Queensland, Australia.

    PubMed

    Markwell, Kim A; Fellows, Christine S

    2008-02-01

    On-farm water storages (locally known as farm dams or farm ponds) are an important part of many agricultural landscapes, as they provide a reliable source of water for irrigation and stock. Although these waterbodies are artificially constructed and morphologically simple, there is increasing interest in their potential role as habitat for native flora and fauna. In this article, we present results from a case study which examined the habitat characteristics (such as water physical and chemical parameters, benthic metabolism, and macrophyte cover) and the macrophyte and macroinvertebrate biodiversity of eight farm ponds on four properties in the Stanley Catchment, Southeast Queensland, Australia. Each landowner was interviewed to allow a comparison of the management of the ponds with measured habitat and biodiversity characteristics, and to understand landowners' motivations in making farm pond management decisions.The physical and chemical water characteristics of the study ponds were comparable to the limited number of Australian farm ponds described in published literature. Littoral zones supported forty-five macroinvertebrate families, with most belonging to the orders Hemiptera, Coleoptera, Odonata, and Diptera. Invertebrate community composition was strongly influenced by littoral zone macrophyte structure, with significant differences between ponds with high macrophyte cover compared to those with bare littoral zones. The importance of littoral zone macrophytes was also suggested by a significant positive relationship between invertebrate taxonomic richness and macrophyte cover.The landowners in this study demonstrated sound ecological knowledge of their farm ponds, but many had not previously acknowledged them as having high habitat value for native flora and fauna. If managed for aquatic organisms as well as reliable water sources, these artificial habitats may help to maintain regional biodiversity, particularly given the large number of farm ponds across

  15. Pilot-scale testing of a leachbed for anaerobic digestion of livestock residues on-farm.

    PubMed

    Yap, S D; Astals, S; Jensen, P D; Batstone, D J; Tait, S

    2016-04-01

    A leachbed is a relatively simple anaerobic digester suitable for high-solids residues and on-farm applications. However, performance characteristics and optimal configuration of leachbeds are not well-understood. In this study, two 200 L pilot-scale leachbeds fed with spent straw bedding from pigs/swine (methane potential, B0 = 195-218 L CH4 kg(-1) VS fed) were used to assess the effects of leachate recirculation mode (trickling vs. flood-and-drain) on the digestion performance. Results showed comparable substrate solubilisation extents (30-45% of total chemical oxygen demand fed) and methane conversion (50% of the B0) for the trickling and flood-and-drain modes, indicating that digestion performance was insensitive to the mode of leachate flow. However, the flood-and-drain leachbed mobilised more particulates into the leachate than the trickling leachbed, an undesirable outcome, because these particulates were mostly non-biodegradable. Inoculation with solid residues from a previous leachbed (inoculum-to-substrate ratio of 0.22 on a VS basis) hastened the leachbed start-up, but methane recovery remained at 50% of the B0 regardless of the leachate recirculation mode. Post-digestion testing indicated that the leachbeds may have been limited by microbial activity/inhibition. The high residual methane potential of leachate from the trickling (residual Bo = 732 ± 7 L CH4 kg(-1) VS fed) and flood-and-drain leachbeds (582 ± 8 L CH4 kg(-1) VS fed) indicated an opportunity for further processing of leachate via a separate methanogenic step. Overall, a trickling leachbed appeared to be more favourable than the flood-and-drain leachbed for treating spent bedding at farm-scale due to easier operation. PMID:26948667

  16. Diversifying mechanisms in the on-farm evolution of crop mixtures.

    PubMed

    Thomas, Mathieu; Thépot, Stéphanie; Galic, Nathalie; Jouanne-Pin, Sophie; Remoué, Carine; Goldringer, Isabelle

    2015-06-01

    While modern agriculture relies on genetic homogeneity, diversifying practices associated with seed exchange and seed recycling may allow crops to adapt to their environment. This socio-genetic model is an original experimental evolution design referred to as on-farm dynamic management of crop diversity. Investigating such model can help in understanding how evolutionary mechanisms shape crop diversity submitted to diverse agro-environments. We studied a French farmer-led initiative where a mixture of four wheat landraces called 'Mélange de Touselles' (MDT) was created and circulated within a farmers' network. The 15 sampled MDT subpopulations were simultaneously submitted to diverse environments (e.g. altitude, rainfall) and diverse farmers' practices (e.g. field size, sowing and harvesting date). Twenty-one space-time samples of 80 individuals each were genotyped using 17 microsatellite markers and characterized for their heading date in a 'common-garden' experiment. Gene polymorphism was studied using four markers located in earliness genes. An original network-based approach was developed to depict the particular and complex genetic structure of the landraces composing the mixture. Rapid differentiation among populations within the mixture was detected, larger at the phenotypic and gene levels than at the neutral genetic level, indicating potential divergent selection. We identified two interacting selection processes: variation in the mixture component frequencies, and evolution of within-variety diversity, that shaped the standing variability available within the mixture. These results confirmed that diversifying practices and environments maintain genetic diversity and allow for crop evolution in the context of global change. Including concrete measurements of farmers' practices is critical to disentangle crop evolution processes. PMID:25913177

  17. On-Farm Mitigation of Transmission of Tuberculosis from White-Tailed Deer to Cattle: Literature Review and Recommendations

    PubMed Central

    Walter, W. David; Anderson, Charles W.; Smith, Rick; Vanderklok, Mike; Averill, James J.; VerCauteren, Kurt C.

    2012-01-01

    The Animal Industry Division of the Michigan Department of Agriculture and Rural Development (MDARD) has been challenged with assisting farmers with modifying farm practices to reduce potential for exposure to Mycobacterium bovis from wildlife to cattle. The MDARD recommendations for on-farm risk mitigation practices were developed from experiences in the US, UK and Ireland and a review of the scientific literature. The objectives of our study were to review the present state of knowledge on M. bovis excretion, transmission, and survival in the environment and the interactions of wildlife and cattle with the intention of determining if the current recommendations by MDARD on farm practices are adequate and to identify additional changes to farm practices that may help to mitigate the risk of transmission. This review will provide agencies with a comprehensive summary of the scientific literature on mitigation of disease transmission between wildlife and cattle and to identify lacunae in published research. PMID:22991687

  18. An analysis of cattle farmers' perceptions of drivers and barriers to on-farm control of Escherichia coli O157.

    PubMed

    Toma, L; Low, J C; Vosough Ahmadi, B; Matthews, L; Stott, A W

    2015-08-01

    Structural equation modelling and survey data were used to test determinants' influence on farmers' intentions towards Escherichia coli O157 on-farm control. Results suggest that farmers more likely to show willingness to spend money/time or vaccinate to control Escherichia coli O157 are those: who think farmers are most responsible for control; whose income depends more on opening farms to the public; with stronger disease control attitudes; affected by outbreaks; with better knowledge and more informed; with stronger perceptions of biosecurity measures' practicality; using a health plan; who think farmers are the main beneficiaries of control; and whose farms are dairy rather than beef. The findings might suggest that farmers may implement on-farm controls for E. coli O157 if they identify a clear hazard and if there is greater knowledge of the safety and efficacy of the proposed controls. PMID:25427776

  19. 77 FR 29963 - National Advisory Committee on Meat and Poultry Inspection; Nominations for Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... Food Safety and Inspection Service National Advisory Committee on Meat and Poultry Inspection... on Meat and Poultry Inspection (NACMPI). The full Committee consists of not more than 20 members, and...: National Advisory Committee on Meat and Poultry Inspection. FOR FURTHER INFORMATION CONTACT: Ms....

  20. 76 FR 55867 - National Advisory Committee on Meat and Poultry Inspection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-09

    ...; ] DEPARTMENT OF AGRICULTURE Food Safety and Inspection Service National Advisory Committee on Meat and Poultry..., 5 U.S.C. App. 2, that the National Advisory Committee on Meat and Poultry Inspection (NACMPI) will..., including floppy disks or CD-ROMs: Send to National Advisory Committee on Meat and Poultry Inspection,...