Science.gov

Sample records for center swine raising

  1. Chlortetracycline - resistant intestinal bacteria in organically-raised and feral swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Organically-raised swine had high fecal populations of chlortetracycline (CTC)-resistant (growing at 64 micro g CTC/ml) Escherichia coli, Megasphaera elsdenii and anaerobe populations. By comparison, predominant CTC-resistant bacteria in feral swine feces were over 1000-fold fewer and exhibited lo...

  2. Chlortetracycline-Resistant Intestinal Bacteria in Organically Raised and Feral Swine

    PubMed Central

    Stanton, Thad B.; Humphrey, Samuel B.; Stoffregen, William C.

    2011-01-01

    Organically raised swine had high fecal populations of chlortetracycline (CTC)-resistant (growing at 64 μg CTC/ml) Escherichia coli, Megasphaera elsdenii, and anaerobic bacteria. By comparison, CTC-resistant bacteria in feral swine feces were over 1,000-fold fewer and exhibited lower taxonomic diversity. PMID:21821750

  3. Visitor center museum display, detail of diorama booth with raised ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Visitor center museum display, detail of diorama booth with raised step; door to electrical door panel at left - Wright Brothers National Memorial Visitor Center, Highway 158, Kill Devil Hills, Dare County, NC

  4. Typical Raised Planter Oklahoma City Civic Center, Bounded by ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Typical Raised Planter - Oklahoma City Civic Center, Bounded by N. Shartel Avenue to the West, N. Hudson Avenue to the East, Couch Drive to the North, and Colcord Drive to the South, Oklahoma City, Oklahoma County, OK

  5. Removal of Cu and Zn from swine raising wastewater using organic filters.

    PubMed

    de Matos, A T; Brandão, V S; Neves, J C L; Martinez, M A

    2003-02-01

    Rice husks, coffee bean skins, sugar cane bagasse, maize cobs, saw dust and fine charcoal dust were evaluated as filters for the removal of heavy metals (Cu and Zn) from the waste water of swine raising installations. The specific mass, pH and the sum of bases and removable acids were determined to characterize each of the filter materials. Each filtering material was placed in a 100 mm diameter, 600 mm long, PVC column to a height of 500 mm under 12,500 N m(-2) of compression. Chemical and physical analyses were determined on effluent samples collected for each 1.5 l up to a total of 15 l. The organic materials reduced the concentration of sediment solids (> 90%), total solids (up to 33%) and Cu (up to 43.6%) of the inffluent but had little or no effect on Zn concentration. PMID:12666787

  6. In Romania, exposure to Toxoplasma gondii occurs twice as often in swine raised for familial consumption as in hunted wild boar, but occurs rarely if ever among fattening pigs raised in confinement

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A wide range of swine husbandry practices prevail in Romania: pork for human consumption is derived from hunting wild boar, from household rearing of small numbers of backyard pigs, and from indoor, industrial production of swine raised in confinement indoors. Romania thus represents an instructive ...

  7. In Romania, exposure to Toxoplasma gondii occurs twice as often in swine raised for familial consumption as in hunted wild boar, but occurs rarely, if ever, among fattening pigs raised in confinement.

    PubMed

    Paştiu, Anamaria Ioana; Györke, Adriana; Blaga, Radu; Mircean, Viorica; Rosenthal, Benjamin Martin; Cozma, Vasile

    2013-06-01

    A wide range of swine husbandry practices prevail in Romania: pork for human consumption is derived from hunting wild boar, from household rearing of small numbers of backyard pigs, and from indoor, industrial production of swine raised in confinement indoors. Romania thus represents an instructive place for evaluating the influence of animal management on the exposure risk of the zoonotic parasite, Toxoplasma gondii. The fact that many Romanians eat uncooked or undercooked pork, especially when raised for household consumption, elevates the public health imperative to understand these risks. The aim of the study, therefore, was to evaluate the seroprevalence of T. gondii in pigs and wild boars from Romania. During 2008-2010, we collected 3,595 serum samples from pigs (fattening pigs, sows, backyard pigs) and 150 serum samples from wild boars. The sera were assayed by immunofluorescence antibody test (cutoff, 1:32) for antibodies against T. gondii. The overall seroprevalence of T. gondii infection was 23.1 % (829/3,595) in pigs and 16 % (24/150) in wild boars. The seroprevalence was significantly higher (p < 0.001) in backyard pigs (30.5 %; 783/2,564) than in sows (12.4 %; 46/371) or fattening pigs (none of the sera was positive). The management system (indoor pigs versus backyard pigs) represented the most important factor in the epidemiology of T. gondii infection. The proximity of backyard pigs to the definitive host of this parasite (cats), as well as their access to contaminated meat products, elevated their exposure risk well above that of pigs raised in confinement, and even above that of wild boars inhabiting sylvatic environments. PMID:23455939

  8. Hurley Medical Center report makes fund-raising look like fun. Hackensack, CMH use styles suited to their donors.

    PubMed

    Botvin, J D

    2000-01-01

    Myriad elements go into making a great fund-raising publication. Judges singled out three reports with content and design clearly aimed at thanking supporters and stimulating the flow of contributions. They are: Hurley Medical Center, Grand Rapids, Mich., first place; Hackensack University Medical Center, Hackensack, N.J., second place; and Clinton Memorial Healthcare Regional Health System Foundation, Wilmington, Ohio, third place. PMID:11188143

  9. VIRUS VACCINE RESEARCH AT THE NATIONAL ANIMAL DISEASE CENTER: LESSONS FROM SWINE INFLUENZA VIRUS AND BOVINE VIRAL DIARRHEA VIRUS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The continuing emergence of novel subtypes and genetic variants of swine influenza viruses (SIV) causing swine flu challenges our ability to effectively manage this high morbidity disease among swine. New strategic approaches for vaccine development must be considered to keep up with the ever-evolv...

  10. Muscle mechanical work requirements during normal walking: the energetic cost of raising the body's center-of-mass is significant.

    PubMed

    Neptune, R R; Zajac, F E; Kautz, S A

    2004-06-01

    Inverted pendulum models of walking predict that little muscle work is required for the exchange of body potential and kinetic energy in single-limb support. External power during walking (product of the measured ground reaction force and body center-of-mass (COM) velocity) is often analyzed to deduce net work output or mechanical energetic cost by muscles. Based on external power analyses and inverted pendulum theory, it has been suggested that a primary mechanical energetic cost may be associated with the mechanical work required to redirect the COM motion at the step-to-step transition. However, these models do not capture the multi-muscle, multi-segmental properties of walking, co-excitation of muscles to coordinate segmental energetic flow, and simultaneous production of positive and negative muscle work. In this study, a muscle-actuated forward dynamic simulation of walking was used to assess whether: (1). potential and kinetic energy of the body are exchanged with little muscle work; (2). external mechanical power can estimate the mechanical energetic cost for muscles; and (3.) the net work output and the mechanical energetic cost for muscles occurs mostly in double support. We found that the net work output by muscles cannot be estimated from external power and was the highest when the COM moved upward in early single-limb support even though kinetic and potential energy were exchanged, and muscle mechanical (and most likely metabolic) energetic cost is dominated not only by the need to redirect the COM in double support but also by the need to raise the COM in single support. PMID:15111069

  11. Swine Influenza Update

    Technology Transfer Automated Retrieval System (TEKTRAN)

    On April 24, 2009, the Centers for Disease Control (CDC) confirmed an influenza epidemic was occurring in people and the genetic lineage was most closely related to influenza viruses known to be circulating in swine. The outbreak epicenter appeared to be in central Mexico and the virus spread to th...

  12. Swine Influenza (Swine Flu) in Pigs

    MedlinePlus

    ... in the United States since 2005 Prevention Treatment Influenza Types Seasonal Avian Swine Variant Pandemic Other Get ... Submit Button Past Newsletters Key Facts about Swine Influenza (Swine Flu) in Pigs Language: English Español ...

  13. Kelley Hot Spring Geothermal Project: Kelly Hot Spring Agricultural Center conceptual design

    SciTech Connect

    Longyear, A.B.

    1980-06-01

    The proposed core activity in the Kelly Hot Spring Agricultural Center is a nominal 1200 sow swine raising complex. The swine raising is to be a totally confined operation for producing premium pork in controlled environment facilities that utilize geothermal energy. The complex will include a feedmill for producing the various feed formulae required for the animals from breeding through gestation, farrowing, nursery, growing and finishing. The market animals are shipped live by truck to slaughter in Modesto, California. A complete waste management facility will include manure collection from all raising areas, transport via a water flush sysem to methane (biogas) generators, manure separation, settling ponds and disposition of the surplus agricultural quality water. The design is based upon the best commercial practices in confined swine raising in the US today. The most unique feature of the facility is the utilization of geothermal hot water for space heating and process energy throughout the complex.

  14. Swine origin influenza (swine flu).

    PubMed

    Sebastian, Meghna R; Lodha, Rakesh; Kabra, S K

    2009-08-01

    Swine origin influenza was first recognized in the border area of Mexico and United States in April 2009 and during a short span of two months became the first pandemic. The currently circulating strain of swine origin influenza virus of the H1N1 strain has undergone triple reassortment and contains genes from the avian, swine and human viruses. It is transmitted by droplets or fomites. Incubation period is 2 to 7 days. Common clinical symptoms are indistinguishable by any viral respiratory illness, and include fever, cough, sore throat and myalgia. A feature seen more frequently with swine origin influenza is GI upset. Less than 10% of patients require hospitalization. Patients at risk of developing severe disease are - younger than five years, elderly, pregnant women, with chronic systemic illnesses, adolescents on aspirin. Of the severe manifestations of swine origin influenza, pneumonia and respiratory failure are the most common. Unusual symptoms reported are conjunctivitis, parotitis, hemophagocytic syndrome. Infants may present with fever and lethargy with no respiratory symptoms. Diagnosis is based on RT PCR, Viral culture or increasing neutralizing antibodies. Principle of treatment consist of isolation, universal precautions, good infection control practices, supportive care and use of antiviral drugs. Antiviral drugs effective against H1N1 virus include: oseltamivir and zamanavir. With good supportive care case fatality is less than 1%. Preventive measures include: social distancing, practicing respiratory etiquette, hand hygiene and use of chemoprohylaxis with antiviral drugs. Vaccine against H1N1 is not available at present, but will be available in near future. PMID:19802552

  15. Swine: Selection and Evaluation.

    ERIC Educational Resources Information Center

    Clemson Univ., SC. Vocational Education Media Center.

    Designed for secondary vocational agriculture students, this text provides an overview of selecting and evaluating swine in Future Farmers of America livestock judging events. The first of four major sections addresses topics such as the main points in evaluating market hogs and breeding swine and provides an example class of swine. Section 2,…

  16. Evolutionary Dynamics of Influenza A Viruses in US Exhibition Swine.

    PubMed

    Nelson, Martha I; Wentworth, David E; Das, Suman R; Sreevatsan, Srinand; Killian, Mary L; Nolting, Jacqueline M; Slemons, Richard D; Bowman, Andrew S

    2016-01-15

    The role of exhibition swine in influenza A virus transmission was recently demonstrated by >300 infections with influenza A(H3N2) variant viruses among individuals who attended agricultural fairs. Through active influenza A virus surveillance in US exhibition swine and whole-genome sequencing of 380 isolates, we demonstrate that exhibition swine are actively involved in the evolution of influenza A viruses, including zoonotic strains. First, frequent introduction of influenza A viruses from commercial swine populations provides new genetic diversity in exhibition pigs each year locally. Second, genomic reassortment between viruses cocirculating in exhibition swine increases viral diversity. Third, viral migration between exhibition swine in neighboring states demonstrates that movements of exhibition pigs contributes to the spread of genetic diversity. The unexpected frequency of viral exchange between commercial and exhibition swine raises questions about the understudied interface between these populations. Overall, the complexity of viral evolution in exhibition swine indicates that novel viruses are likely to continually reemerge, presenting threats to humans. PMID:26243317

  17. Incorporation of Student-Centered, Practical Applications of Geographic Information Systems to Raise Awareness and Generate Solutions for Local Environmental Issues

    NASA Astrophysics Data System (ADS)

    Bilsley, N. A.; Love, C. A.; Minster, J. B. H.

    2014-12-01

    Geographic Information Systems (GIS) offer a plethora of applications for numerous fields, from geological sciences to urban planning. Therefore, developing a practical GIS curriculum for students from a diverse selection of majors can be challenging, especially since time constraints presented by the course term limit the number of projects that can cater to each student's academic focus. However, open ended assignments that allow students the freedom to personalize their projects present an opportunity to teach the universal functionality of GIS, as well as stimulate curiosity of students from all backgrounds by allowing them to tailor a project to their personal interests. During an introductory GIS course at the University of California, San Diego, projects prompted students to utilize ArcGIS in ways of their choice that raised awareness of local environmental issues, as well as encouraged students to incorporate environmentally sustainable practices into their lives. In view of the frequently stated interest of students to enter careers where they can use their newly learned GIS skills, the educational platform of choice is ESRI's ArcGIS, but the choice of platform remains flexible. As GIS resources become more accessible with the development of programs such as OpenGIS and OpenStreetMap, the potential for GIS to effectively communicate environmental issues to the public is growing fast. Incorporating these environmental issues into a curriculum not only allows students to personalize their education, but also raises awareness of such problems and provides students with the ability to communicate those issues using GIS.

  18. Swine immune system

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Probably no area of veterinary medicine has seen a greater explosion in knowledge then the immune system and its implications in disease and vaccination. In this chapter on the Swine Immune System for the 10th Edition of Diseases of Swine we expand on the information provided in past editions by in...

  19. Study of the Mn-binding sites in photosystem II using antibodies raised against lumenal regions of the D1 and D2 reaction center proteins

    SciTech Connect

    Dalmasso, E.A.

    1992-04-01

    The experiments discussed in this thesis focus on identifying the protein segments or specific amino acids which provide ligands to the Mn cluster of photosystem II (PS II). This Mn cluster plays a central role in the oxygen-evolving complex (OEC) of PS II. The Mn cluster is thought to be bound by lumenal regions of the PS II reaction center proteins known as D1 and D2. First, several peptides were synthesized which correspond to specific lumenal segments of the D1 and D2 proteins. Next, polyclonal antibodies were successfully elicited using three of these peptides. The peptides recognized by these antibodies correspond to protein segments of the spinach reaction center proteins: Ile-321 to Ala-344 of D1 (D1-a), Asp-319 to Arg-334 of D1 (D1-b), and Val-300 to Asn-319 of D2 (D2-a). These antibodies were then used in assays which were developed to structurally or functionally probe the potential Mn-binding regions of the D1 and D2 proteins.

  20. “It takes a village” to raise research productivity: Impact of a Trauma Interdisciplinary Group for Research (TIGR) at an urban, Level 1 trauma center

    PubMed Central

    Medeiros, Regina S.; Ferdinand, Colville H.B.; Hawkins, Michael L.; Holsten, Steven B.; Dong, Yanbin; Zhu, Haidong

    2013-01-01

    BACKGROUND Few interdisciplinary research groups include basic scientists, pharmacists, therapists, nutritionists, lab technicians, as well as trauma patients and families, in addition to clinicians. Increasing interprofessional diversity within scientific teams working to improve trauma care is a goal of national organizations and federal funding agencies like the National Institutes of Health (NIH). This paper describes the design, implementation, and outcomes of a Trauma Interdisciplinary Group for Research (TIGR) at a Level 1 trauma center as it relates to increasing research productivity, with specific examples excerpted from an on-going NIH-funded study. METHODS We utilized a pre-test/post-test design with objectives aimed at measuring increases in research productivity following a targeted intervention. A SWOT (strengths, weaknesses, opportunities, threats) analysis was used to develop the intervention which included research skill-building activities, accomplished by adding multidisciplinary investigators to an existing NIH-funded project. The NIH project aimed to test the hypothesis that accelerated biologic aging from chronic stress increases baseline inflammation and reduces inflammatory response to trauma (projected N=150). Pre/Post-TIGR data related to participant screening, recruitment, consent, and research processes were compared. Research productivity was measured through abstracts, publications, and investigator-initiated projects. RESULTS Research products increased from N =12 to N=42; (~ 400%). Research proposals for federal funding increased from N=0 to N=3, with success rate of 66%. Participant screenings for the NIH-funded study increased from N=40 to N=313. Consents increased from N=14 to N=70. Lab service fees were reduced from $300/participant to $5/participant. CONCLUSIONS Adding diversity to our scientific team via TIGR was exponentially successful in 1) improving research productivity, 2) reducing research costs, and 3) increasing

  1. 9 CFR 94.14 - Swine from regions where swine vesicular disease exists; importations prohibited.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine from regions where swine... SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED AND RESTRICTED IMPORTATIONS § 94.14 Swine from regions where swine vesicular disease...

  2. 9 CFR 94.14 - Swine from regions where swine vesicular disease exists; importations prohibited.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine from regions where swine... SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED AND RESTRICTED IMPORTATIONS § 94.14 Swine from regions where swine vesicular disease...

  3. 9 CFR 94.14 - Swine from regions where swine vesicular disease exists; importations prohibited.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine from regions where swine... SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED AND RESTRICTED IMPORTATIONS § 94.14 Swine from regions where swine vesicular disease...

  4. 9 CFR 94.14 - Swine from regions where swine vesicular disease exists; importations prohibited.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine from regions where swine... SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED AND RESTRICTED IMPORTATIONS § 94.14 Swine from regions where swine vesicular disease...

  5. Swine Fecal Metagenomics

    EPA Science Inventory

    Metagenomic approaches are providing rapid and more robust means to investigate the composition and functional genetic potential of complex microbial communities. In this study, we utilized a metagenomic approach to further understand the functional diversity of the swine gut. To...

  6. Raising Children Who Refuse To Be Raised.

    ERIC Educational Resources Information Center

    Ziegler, Dave

    This book is about the struggle of raising children who work against your every effort as a parent or clinician to help them succeed in the world. Specifically, this book is about children who often do not respond to approaches offered in books and parent training programs for "normal" children. There are other books that address individual…

  7. Raising Strong Daughters.

    ERIC Educational Resources Information Center

    Gadeberg, Jeanette

    In response to an alarming drop in girls' self-esteem in early adolescence, this parents' guide provides suggestions for raising daughters to become confident, healthy, and independent. Chapter 1, "Yesterday's Daughters," examines how cultural messages inhibit girls' development. Chapter 2, "Raising an Opinionated Daughter," suggests how to help…

  8. Raising and Transparency.

    ERIC Educational Resources Information Center

    Langacker, Ronald W.

    1995-01-01

    An account of the phenomena that transformational syntax handled by means of "raising" is formulated in the context of cognitive grammar. Raising is analyzed as a special case of the metonymy that relational expressions exhibit in regard to their choice of overtly coded arguments. The transparency of these constructions is explained. (83…

  9. Effects of long-term swine effluent application on selected soil properties

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This study was conducted to determine the effects of long-term swine lagoon effluent application on nutrient distribution in an alkaline Okolona silty clay, an acidic Vaiden silty clay, and a Brooksville silty clay loam. Swine effluent has been applied using a center-pivot irrigation system at a tot...

  10. 9 CFR 94.14 - Swine from regions where swine vesicular disease exists; importations prohibited.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine from regions where swine... PATHOGENIC AVIAN INFLUENZA, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED AND RESTRICTED IMPORTATIONS § 94.14 Swine from regions where...

  11. Raising Consciousness about Sexism

    ERIC Educational Resources Information Center

    Delworth, Ursula

    1973-01-01

    The sexism consciousness raising exercises provided in this article can help both men and women understand how cultural attitudes toward the sexes are embedded in our individual psychological makeup. (Author)

  12. Fund Raising with Panache.

    ERIC Educational Resources Information Center

    Dedman, Robert

    1985-01-01

    The key to fund raising is the donor, and fund raisers should learn to cultivate potential donors, approach them with goals compatible with their own, supplement their thinking, get them involved, and swamp them with gratitude. (MSE)

  13. Raising the Titanic.

    ERIC Educational Resources Information Center

    Baker, Romona

    1990-01-01

    Described is an activity in which groups of students investigate engineering principles by writing a feasibility study to raise the luxury liner, Titanic. The problem statement and directions, and suggestions for problem solutions are included. (CW)

  14. Assay of florfenicol in swine feed: interlaboratory study.

    PubMed

    Hayes, John M; Gilewicz, Rosalia; Freehauf, Keith; Fetter, Mary

    2009-01-01

    Nuflor (florfenicol) Premix for Swine was recently approved by the U.S. Food and Drug Administration (FDA) for control of swine respiratory disease (SRD). A simple method for the assay of florfenicol in Type C medicated swine feeds was recently evaluated as part of a 4-laboratory study. Florfenicol is extracted from ground feed with acetonitrile-water by shaking and sonication. An Envi-Carb solid-phase extraction cartridge is used to clean up the extract, retaining matrix interferences while allowing florfenicol to elute. The collected eluent is diluted and injected into a reversed-phase liquid chromatographic system. Samples are quantitated by external standard analysis versus multilevel calibration solutions. The procedure is suitable for the quantification of swine feeds in mash or pellet form medicated with 100-300 mg/kg florfenicol. The interlaboratory study was conducted according to Guidance 136 issued by the FDA Center for Veterinary Medicine. The feeds used to evaluate method performance represented different feed compositions (starter and finisher) and manufacturers. The sponsor and 3 independent laboratories obtained mean recoveries (+/-SD) from fortified swine feeds of 100.7% (+/-2.0%), 99.6% (+/-2.8%), 98.8% (+/-1.4%), and 99.3% (+/-1.7%), respectively. Excellent agreement of the results of the assay of blind samples of commercial swine mash and pelleted feeds between laboratories demonstrates that the method is rugged and reproducible. PMID:19382592

  15. Agriculture. Swine 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 swine, 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. Each…

  16. Swine Brucellosis: Current Perspectives

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Brucella suis is a significant zoonosis that is present in domestic livestock and wildlife in many countries worldwide. Transmission from animal reservoirs is the source of human infection as human to human transmission is very rare. Although swine brucellosis causes economic losses in domestic liv...

  17. Status of Trichinella spiralis in domestic swine and wild boar in Canada.

    PubMed Central

    Gajadhar, A A; Bisaillon, J R; Appleyard, G D

    1997-01-01

    Evidence of the status of trichinellosis in Canada's national swine herd is provided from data acquired through national surveillance programs and from a prevalence study of Trichinella in wild boar and domestic swine. More than 500,000 swine tested at abattoirs in ongoing animal health surveys since 1980 and 2 national swine serological surveys (1985 and 1990) showed no evidence of Trichinella infection, except for 3 occurrences in a small infected zone in Nova Scotia. The prevalence study of domestic swine and wild boar was conducted for the prevalence of Trichinella after an epidemiological investigation of a 1993 outbreak of human trichinellosis in Ontario showed that the disease was linked to the consumption of wild boar meat originating from 2 farms in the province. Sera and tissues were collected from 391 wild boar and 216 domestic swine originating from 228 farms in Quebec, Ontario, Manitoba and Saskatchewan. The survey examined approximately 37% of the wild boar slaughtered in Canada in 1994. A pepsin-HCl digestion test of the tissues and an ELISA performed on the sera did not yield any positive results. These findings and the lack of human cases of Trichinella from the consumption of Canadian pork for nearly 2 decades suggest that the parasite has been rare in domestic swine and wild boar raised in Canada. Trichinella spiralis has only been found sporadically in swine in a small region within Nova Scotia. PMID:9342448

  18. Arity Raising in Manticore

    NASA Astrophysics Data System (ADS)

    Bergstrom, Lars; Reppy, John

    Compilers for polymorphic languages are required to treat values in programs in an abstract and generic way at the source level. The challenges of optimizing the boxing of raw values, flattening of argument tuples, and raising the arity of functions that handle complex structures to reduce memory usage are old ones, but take on newfound import with processors that have twice as many registers. We present a novel strategy that uses both control-flow and type information to provide an arity raising implementation addressing these problems. This strategy is conservative - no matter the execution path, the transformed program will not perform extra operations.

  19. Raising Responsible Teenagers.

    ERIC Educational Resources Information Center

    Myers, Bob

    Some parents raise children without knowing anything about child development and are thus bewildered about how to deal with difficult behavior. This books addresses three important areas of parenting--child development, parenting style, and discipline--and tries to help parents gain the self-control needed to become competent adults. Chapters 1,…

  20. Raising Better Boys.

    ERIC Educational Resources Information Center

    Canada, Geoffrey

    2000-01-01

    The author of "Reaching Up For Manhood" discusses troubling social/environmental conditions confronting boys. Raising better boys requires caring adults, safer risk-taking situations, positive reinforcement, and role models. Parents should monitor boys' media exposure, provide moral education, broaden their cultural and natural-world experiences,…

  1. 9 CFR 85.10 - Interstate movement of swine semen and swine embryos for insemination of or implantation into swine.

    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 swine semen and swine embryos for insemination of or implantation into swine. 85.10 Section 85.10 Animals and Animal... ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS PSEUDORABIES § 85.10 Interstate movement of swine...

  2. 9 CFR 85.10 - Interstate movement of swine semen and swine embryos for insemination of or implantation into swine.

    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 swine semen and swine embryos for insemination of or implantation into swine. 85.10 Section 85.10 Animals and Animal... ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS PSEUDORABIES § 85.10 Interstate movement of swine...

  3. 9 CFR 85.10 - Interstate movement of swine semen and swine embryos for insemination of or implantation into swine.

    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 swine semen and swine embryos for insemination of or implantation into swine. 85.10 Section 85.10 Animals and Animal... ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS PSEUDORABIES § 85.10 Interstate movement of swine...

  4. 9 CFR 85.10 - Interstate movement of swine semen and swine embryos for insemination of or implantation into swine.

    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 swine semen and swine embryos for insemination of or implantation into swine. 85.10 Section 85.10 Animals and Animal... ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS PSEUDORABIES § 85.10 Interstate movement of swine...

  5. 9 CFR 85.10 - Interstate movement of swine semen and swine embryos for insemination of or implantation into swine.

    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 swine semen and swine embryos for insemination of or implantation into swine. 85.10 Section 85.10 Animals and Animal... ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS PSEUDORABIES § 85.10 Interstate movement of swine...

  6. 9 CFR 85.5 - Interstate movement of infected swine or exposed swine.

    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 infected swine or exposed swine. 85.5 Section 85.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS PSEUDORABIES § 85.5 Interstate movement of infected swine or exposed swine. Infected swine...

  7. 9 CFR 85.5 - Interstate movement of infected swine or exposed swine.

    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 infected swine or exposed swine. 85.5 Section 85.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS PSEUDORABIES § 85.5 Interstate movement of infected swine or exposed swine. Infected swine...

  8. 9 CFR 94.10 - Swine from regions where classical swine fever exists.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine from regions where classical swine fever exists. 94.10 Section 94.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM...

  9. 9 CFR 85.5 - Interstate movement of infected swine or exposed swine.

    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 infected swine or exposed swine. 85.5 Section 85.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS PSEUDORABIES § 85.5 Interstate movement of infected swine or exposed swine. Infected swine...

  10. Swine Worker Precautions During Suspected Outbreaks of Influenza in Swine.

    PubMed

    Paccha, Blanca; Neira-Ramirez, Victor; Gibbs, Shawn; Torremorell, Montserrat; Rabinowitz, Peter M

    2016-05-01

    To assess the behavior and precautions that swine workers take during suspected influenza outbreaks in swine, six commercial swine farms in the Midwest U.S. region were visited when influenza outbreaks were suspected in herds during the fall/winter of 2012-2013. Use of personal protective equipment (PPE) and type of task performed by swine workers were recorded based on farm representative reports. Between one to two workers were working on the day of each visit and spent approximately 25 minutes performing work-related tasks that placed them in close contact with the swine. The most common tasks reported were walking the aisles (27%), handling pigs (21%), and handling equipment (21%). The most common PPE were boots (100%), heavy rubber gloves (75%), and dedicated nondisposable clothing (74%). Use of N95 respirators was reported at three farms. Hand hygiene practices were common in most of the farms, but reportedly performed for only 20% to 25% of tasks. PMID:27263180

  11. Swine influenza virus: epidemiology and vaccine concerns

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Introduction. Swine influenza virus (SIV) is a primary cause of respiratory disease in swine and a component of the porcine respiratory disease complex (PRDC). Influenza viruses are an important health and economic concern for swine producers throughout the world. Swine operations may be affected by...

  12. 9 CFR 91.9 - Swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine. 91.9 Section 91.9 Animals and... EXPORTATION Diagnostic Tests, Treatments § 91.9 Swine. (a) No swine shall be exported if they were fed garbage at any time. The swine shall be accompanied by a certification from the owner stating that they...

  13. 9 CFR 91.9 - Swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine. 91.9 Section 91.9 Animals and... EXPORTATION Diagnostic Tests, Treatments § 91.9 Swine. (a) No swine shall be exported if they were fed garbage at any time. The swine shall be accompanied by a certification from the owner stating that they...

  14. 9 CFR 91.9 - Swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine. 91.9 Section 91.9 Animals and... EXPORTATION Diagnostic Tests, Treatments § 91.9 Swine. (a) No swine shall be exported if they were fed garbage at any time. The swine shall be accompanied by a certification from the owner stating that they...

  15. 9 CFR 91.9 - Swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine. 91.9 Section 91.9 Animals and... EXPORTATION Diagnostic Tests, Treatments § 91.9 Swine. (a) No swine shall be exported if they were fed garbage at any time. The swine shall be accompanied by a certification from the owner stating that they...

  16. 9 CFR 91.9 - Swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine. 91.9 Section 91.9 Animals and... EXPORTATION Diagnostic Tests, Treatments § 91.9 Swine. (a) No swine shall be exported if they were fed garbage at any time. The swine shall be accompanied by a certification from the owner stating that they...

  17. Absence of human innate immune evasion complex in LA-MRSA ST5 strains isolated from pigs, swine facilities, and humans with swine contact

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: Since its first ties to swine, livestock associated methicillin-resistant Staphylococcus aureus (LA-MRSA) has raised public health concerns because livestock may be the largest reservoir of MRSA outside the hospital setting. In contrast to Europe and Asia, where the primary sequence type...

  18. One world, one health: the threat of emerging swine diseases. A North American perspective.

    PubMed

    Davies, P R

    2012-03-01

    The predicted expansion of global livestock populations to meet the food and fibre demands of the growing human population raises numerous concerns, including the implications for disease emergence. The evolution of animal production in developed countries has been marked by substantial reduction in farm numbers with correspondingly larger herd sizes, specialization of enterprises, concentration or ownership and vertical integration. Innovations in the structure and operations of swine production have been largely driven by efforts to improve swine health, and the impact of several important swine diseases has declined. Productivity in swine production and the safety of pork products have increased markedly. The most significant emerging infectious diseases of pigs over the last decades have been highly host-specific viruses rather than multihost pathogens. While some bacterial pathogens of pigs have increased in importance in modern systems, improved management systems and biosecurity have enabled herd sizes to increase without negative impact on swine health. The most vulnerable scenario for disease emergence in swine, particularly for zoonotic agents, may be rapid expansion and intensification of swine industries in developing countries without incorporating the stringent biosecurity measures and veterinary oversight that have helped maintain the health and productivity of large herds in North America. Factors that may influence disease emergence in the long term include regulatory measures (particularly related to antimicrobial use), genetics and feeding practices. PMID:25471242

  19. Kelly Hot Spring Geothermal Project: Kelly Hot Spring Agricultural Center preliminary design. Final technical report

    SciTech Connect

    Longyear, A.B.

    1980-08-01

    A Phase 1 Preliminary Design, Construction Planning and Economic Analysis has been conducted for the Kelly Hot Spring Agricultural Center in Modoc County, California. The core activity is a 1360 breeding sow, swine raising complex that utilizes direct heat energy from the Kelly Hot Spring geothermal resource. The swine is to be a totally confined operation for producing premium pork in controlled-environment facilities. The complex contains a feed mill, swine raising buildings and a complete waste management facility that produces methane gas to be delivered to a utility company for the production of electricity. The complex produces 6.7 million pounds of live pork (29,353 animals) shipped to slaughter per year; 105,000 cu. ft. of scrubbed methane per day; and fertilizer. Total effluent is less than 200 gpm of agricultural quality-water with full odor control. The methane production rate made possible with geothermal direct heat is equivalent to at least 400 kw continuous. Sale of the methane on a co-generation basis is being discussed with the utility company. The use of geothermal direct heat energy in the complex displaces nearly 350,000 gallons of fuel oil per year. Generation of the biogas displaces an additional 300,000 gallons of fuel oil per year.

  20. Raise the Bar

    ERIC Educational Resources Information Center

    Williams, Dana

    2004-01-01

    Detroit's Benjamin Carson Academy (BCA) is believed to be the nation's first charter school for juvenile offenders. Opened in 1999, BCA is housed in the newly built Wayne County Juvenile Detention Facility, a state of the art, 89,300-square-foot building in downtown Detroit with half a dozen gymnasiums, two computer labs, a media center, mental…

  1. African swine fever.

    PubMed

    Penrith, Mary-Louise

    2009-03-01

    African swine fever (ASF) is a devastating haemorrhagic fever of pigs that causes up to 100% mortality, for which there is no vaccine. It is caused by a unique DNA virus that is maintained in an ancient cycle between warthogs and argasid ticks, making it the only known DNA arbovirus. ASF has a high potential for transboundary spread, and has twice been transported from Africa to other continents--Europe and subsequently the Caribbean and Brazil (1957, 1959) and the Caucasus (2007). It is also a devastating constraint for pig production in Africa. Research at Onderstepoort Veterinary Institute has made and is making important contributions to knowledge of this disease, focusing on the cycle in warthogs and tampans and transmission from that cycle to domestic pigs, resistance to its effects in domestic pigs, and the molecular genetic characterisation and epidemiology of the virus. PMID:19967933

  2. H1N1 Flu (Swine Flu)

    MedlinePlus

    ... prevent or treat swine flu. There is a vaccine available to protect against swine flu. You can help prevent the spread of germs that cause respiratory illnesses like influenza by Covering your nose and mouth with a ...

  3. 2009 Swine Flu Originated in Mexico

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_159679.html 2009 Swine Flu Originated in Mexico Genetic analysis pinpoints source ... FRIDAY, July 1, 2016 (HealthDay News) -- The 2009 swine flu pandemic originated in pigs in a small ...

  4. Diverse Virulence Gene Content of Shiga Toxin-Producing Escherichia coli from Finishing Swine

    PubMed Central

    Fratamico, Pina M.; Bagi, Lori; Delannoy, Sabine; Fach, Patrick; Manning, Shannon D.; Funk, Julie A.

    2014-01-01

    Shiga toxin-producing Escherichia coli (STEC) infections are a critical public health concern because they can cause severe clinical outcomes, such as hemolytic uremic syndrome, in humans. Determining the presence or absence of virulence genes is essential in assessing the potential pathogenicity of STEC strains. Currently, there is limited information about the virulence genes carried by swine STEC strains; therefore, this study was conducted to examine the presence and absence of 69 virulence genes in STEC strains recovered previously from finishing swine in a longitudinal study. A subset of STEC strains was analyzed by pulsed-field gel electrophoresis (PFGE) to examine their genetic relatedness. Swine STEC strains (n = 150) were analyzed by the use of a high-throughput real-time PCR array system, which included 69 virulence gene targets. Three major pathotypes consisted of 16 different combinations of virulence gene profiles, and serotypes were determined in the swine STEC strains. The majority of the swine STEC strains (n = 120) belonged to serotype O59:H21 and carried the same virulence gene profile, which consisted of 9 virulence genes: stx2e, iha, ecs1763, lpfAO113, estIa (STa), ehaA, paa, terE, and ureD. The eae, nleF, and nleH1-2 genes were detected in one swine STEC strain (O49:H21). Other genes encoding adhesins, including iha, were identified (n = 149). The PFGE results demonstrated that swine STEC strains from pigs raised in the same finishing barn were closely related. Our results revealed diverse virulence gene contents among the members of the swine STEC population and enhance understanding of the dynamics of transmission of STEC strains among pigs housed in the same barn. PMID:25107960

  5. Drug for Yeast Infections May Raise Miscarriage Risk, FDA Warns

    MedlinePlus

    ... News) -- Doctors should use caution when prescribing the antifungal drug fluconazole during pregnancy because it may raise ... Centers for Disease Control and Prevention recommends only antifungal creams to treat pregnant women with vaginal yeast ...

  6. UPDATE ON SWINE DISEASE AND GENOMICS RESEARCH

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This review will summarize advances in swine genomics and how it has altered approaches for swine disease and vaccination research. The swine has been a major biomedical model species, for transplantation, heart disease, allergies and asthma, as well as normal neonatal development and reproductive p...

  7. 9 CFR 309.9 - Swine erysipelas.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Swine erysipelas. 309.9 Section 309.9... CERTIFICATION ANTE-MORTEM INSPECTION § 309.9 Swine erysipelas. All hogs plainly showing on ante-mortem inspection that they are affected with acute swine erysipelas shall be identified as U.S. Condemned...

  8. 9 CFR 311.5 - Swine erysipelas.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Swine erysipelas. 311.5 Section 311.5... CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.5 Swine erysipelas. Carcasses affected with swine erysipelas which is acute or generalized, or which show systemic change,...

  9. 9 CFR 309.9 - Swine erysipelas.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Swine erysipelas. 309.9 Section 309.9... CERTIFICATION ANTE-MORTEM INSPECTION § 309.9 Swine erysipelas. All hogs plainly showing on ante-mortem inspection that they are affected with acute swine erysipelas shall be identified as U.S. Condemned...

  10. 9 CFR 311.5 - Swine erysipelas.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Swine erysipelas. 311.5 Section 311.5... CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.5 Swine erysipelas. Carcasses affected with swine erysipelas which is acute or generalized, or which show systemic change,...

  11. 9 CFR 311.5 - Swine erysipelas.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Swine erysipelas. 311.5 Section 311.5... CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.5 Swine erysipelas. Carcasses affected with swine erysipelas which is acute or generalized, or which show systemic change,...

  12. 9 CFR 311.5 - Swine erysipelas.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Swine erysipelas. 311.5 Section 311.5... CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.5 Swine erysipelas. Carcasses affected with swine erysipelas which is acute or generalized, or which show systemic change,...

  13. 9 CFR 309.9 - Swine erysipelas.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Swine erysipelas. 309.9 Section 309.9... CERTIFICATION ANTE-MORTEM INSPECTION § 309.9 Swine erysipelas. All hogs plainly showing on ante-mortem inspection that they are affected with acute swine erysipelas shall be identified as U.S. Condemned...

  14. H1N1 influenza (Swine flu)

    MedlinePlus

    Swine flu; H1N1 type A influenza ... of the H1N1 virus were found in pigs (swine). Over time, the virus changed (mutated) and infected ... 25654610 . Treanor JJ. Influenza (including avian influenza and swine influenza). In: Bennett JE, Dolin R, Blaser MJ, ...

  15. 9 CFR 309.9 - Swine erysipelas.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Swine erysipelas. 309.9 Section 309.9... CERTIFICATION ANTE-MORTEM INSPECTION § 309.9 Swine erysipelas. All hogs plainly showing on ante-mortem inspection that they are affected with acute swine erysipelas shall be identified as U.S. Condemned...

  16. 9 CFR 311.5 - Swine erysipelas.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Swine erysipelas. 311.5 Section 311.5... CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.5 Swine erysipelas. Carcasses affected with swine erysipelas which is acute or generalized, or which show systemic change,...

  17. 9 CFR 309.9 - Swine erysipelas.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Swine erysipelas. 309.9 Section 309.9... CERTIFICATION ANTE-MORTEM INSPECTION § 309.9 Swine erysipelas. All hogs plainly showing on ante-mortem inspection that they are affected with acute swine erysipelas shall be identified as U.S. Condemned...

  18. Detection by Reverse Transcription-PCR and Genetic Characterization of Field Isolates of Swine Hepatitis E Virus from Pigs in Different Geographic Regions of the United States

    PubMed Central

    Huang, F. F.; Haqshenas, G.; Guenette, D. K.; Halbur, P. G.; Schommer, S. K.; Pierson, F. W.; Toth, T.E.; Meng, X. J.

    2002-01-01

    Hepatitis E virus (HEV) is an important public health concern in many developing countries. HEV is also endemic in some industrialized counties, including the United States. With our recent discovery of swine HEV in pigs that is genetically closely related to human HEV, hepatitis E is now considered a zoonotic disease. Human strains of HEV are genetically heterogenic. So far in the United States, only one strain of swine HEV has been identified and characterized from a pig. To determine the extent of genetic variations and the nature of swine HEV infections in U.S. pigs, we developed a universal reverse transcription-PCR (RT-PCR) assay that is capable of detecting genetically divergent strains of HEV. By using this universal RT-PCR assay, we tested fecal and serum samples of pigs of 2 to 4 months of age from 37 different U.S. swine farms for the presence of swine HEV RNA. Thirty-four of the 96 pigs (35%) and 20 of the 37 swine herds (54%) tested were positive for swine HEV RNA. The sequences of a 348-bp region within the ORF2 gene of 27 swine HEV isolates from different geographic regions were determined. Sequence analyses revealed that the 27 U.S. swine HEV isolates shared 88 to 100% nucleotide sequence identities with each other and 89 to 98% identities with the prototype U.S. strain of swine HEV. These U.S. swine HEV isolates are only distantly related to the Taiwanese strains of swine HEV, with about 74 to 78% nucleotide sequence identities; to most known human strains of HEV worldwide, with <79% sequence identities; and to avian HEV, with 54 to 56% sequence identities. Phylogenetic analysis showed that all the U.S. swine HEV isolates identified in this study clustered in the same genotype with the prototype U.S. swine HEV and the two U.S. strains of human HEV. The data from this study indicated that swine HEV is widespread and enzoonotic in U.S. swine herds and that, as is with human HEV, swine HEV isolates from different geographic regions of the world are

  19. Swine Flu -A Comprehensive View

    NASA Astrophysics Data System (ADS)

    Singh, Vandana; Sood, Meenakshi

    2012-07-01

    The present article is aimed on comprehensive view of Swine flu. It was first isolated from pigs in 1930 in USA. Pandemic caused by H1N1 in 2009 brought it in limelight. Itís a viral respiratory disease caused by viruses that infects pigs, resulting in nasal secretions, barking cough, decreased appetite, and listless behavior. Swine virus consist of eight RNA strands, one strand derived from human flu strains, two from avian (bird) strains, and five from swine strains. Swine flu spreads from infected person to healthy person by inhalation or ingestion of droplets contaminated with virus while sneezing or coughing. Two antiviral agents have been reported to help prevent or reduce the effects of swine flu, flu shot and nasal spray. WHO recommended for pandemic period to prevent its future outbreaks through vaccines or non-vaccines means. Antiviral drugs effective against this virus are Tamiflu and Relenza. Rapid antigen testing (RIDT), DFA testing, viral culture, and molecular testing (RT-PCR) are used for its diagnosis in laboratory

  20. Engineered Swine Models of Cancer.

    PubMed

    Watson, Adrienne L; Carlson, Daniel F; Largaespada, David A; Hackett, Perry B; Fahrenkrug, Scott C

    2016-01-01

    Over the past decade, the technology to engineer genetically modified swine has seen many advancements, and because their physiology is remarkably similar to that of humans, swine models of cancer may be extremely valuable for preclinical safety studies as well as toxicity testing of pharmaceuticals prior to the start of human clinical trials. Hence, the benefits of using swine as a large animal model in cancer research and the potential applications and future opportunities of utilizing pigs in cancer modeling are immense. In this review, we discuss how pigs have been and can be used as a biomedical models for cancer research, with an emphasis on current technologies. We have focused on applications of precision genetics that can provide models that mimic human cancer predisposition syndromes. In particular, we describe the advantages of targeted gene-editing using custom endonucleases, specifically TALENs and CRISPRs, and transposon systems, to make novel pig models of cancer with broad preclinical applications. PMID:27242889

  1. Engineered Swine Models of Cancer

    PubMed Central

    Watson, Adrienne L.; Carlson, Daniel F.; Largaespada, David A.; Hackett, Perry B.; Fahrenkrug, Scott C.

    2016-01-01

    Over the past decade, the technology to engineer genetically modified swine has seen many advancements, and because their physiology is remarkably similar to that of humans, swine models of cancer may be extremely valuable for preclinical safety studies as well as toxicity testing of pharmaceuticals prior to the start of human clinical trials. Hence, the benefits of using swine as a large animal model in cancer research and the potential applications and future opportunities of utilizing pigs in cancer modeling are immense. In this review, we discuss how pigs have been and can be used as a biomedical models for cancer research, with an emphasis on current technologies. We have focused on applications of precision genetics that can provide models that mimic human cancer predisposition syndromes. In particular, we describe the advantages of targeted gene-editing using custom endonucleases, specifically TALENs and CRISPRs, and transposon systems, to make novel pig models of cancer with broad preclinical applications. PMID:27242889

  2. ELT and Consciousness-Raising

    ERIC Educational Resources Information Center

    Al-Jardani, Khalid Salim Saif

    2012-01-01

    The paper highlights the concept of consciousness-raising. It relates it to different aspects of ELT such as explicit teaching, language awareness, language acquisition and practice. How these terms are related to the concept of consciousness-raising within the English Language teaching. Its main aim is to help learners to notice for themselves…

  3. String Vacuous Overt Verb Raising.

    ERIC Educational Resources Information Center

    Koisumi, Masatoshi

    2000-01-01

    Presents evidence for overt verb raising in Japanese, thereby defending the validity of the head parameter with its two values (head initial and head final). Explores consequences of the overt verb raising analysis of Japanese to various aspects of syntactic theory. (Author/VWL)

  4. Swine in biomedical research. Vol. 3

    SciTech Connect

    Tumbleson, M.E.

    1986-01-01

    This volume presents information on the following topics: hemodynamic characteristics of the conscious resting pig; cardiovascular and metabolic responses to acute and chronic exercise in swine (ILLEGIBLE) a large animal model for studies (ILLEGIBLE) effects of heparin-protamine interaction in swine - intravenous vs. intraarterial; swine as animal models in cardiovascular research; studies of coronary thrombosis in swine with von Willebrand's disease; role of plasma intermediate and low density lipoproteins in early atherogenesis in hyperlipidemic swine; swine as a model in renal physiology and nephrology; the pig as a model for studying kidney disease in man; hypertension of renal origin and the effects of Captopril in miniature pigs; porcine natural killer/killer cell system; the behavior of pig lymphocyte populations in vivo; a review of spontaneous and experimental porcine eperythrozoonosis; and Sinclair swine melanoma.

  5. Raising Awareness in Science Education for Women (RAISE-W)

    NASA Astrophysics Data System (ADS)

    Faherty, Jacqueline K.; Holford, M.

    2014-01-01

    Raising Awareness in Science Education for Women (RAISE-W) is a 501c non profit corporation whose mission is to aid in increasing and retaining the number of women - especially underrepresented females - engaged in scientific teaching and research. Initiated by a Protein Chemist and an Astronomer, our ultimate goal has been to develop informational tools and create innovative outreach programs for women across all STEM fields. At present RAISE-W is recruiting women at the undergraduate, graduate, and early career stages to participate in a unique, 1-year, executive coaching program modeled after those used in the business sector.

  6. 9 CFR 166.6 - Swine feeding area standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine feeding area standards. 166.6... AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.6 Swine feeding area standards. Untreated garbage shall not be allowed into swine feeding areas. Any equipment or...

  7. 9 CFR 93.505 - Certificate for swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Certificate for swine. 93.505 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.505 Certificate for swine. (a) All swine... veterinarian issuing the certificate was authorized to do so, stating that such swine have been kept in...

  8. 9 CFR 166.6 - Swine feeding area standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine feeding area standards. 166.6... AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.6 Swine feeding area standards. Untreated garbage shall not be allowed into swine feeding areas. Any equipment or...

  9. 9 CFR 93.505 - Certificate for swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Certificate for swine. 93.505 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.505 Certificate for swine. (a) All swine... veterinarian issuing the certificate was authorized to do so, stating that such swine have been kept in...

  10. 9 CFR 166.6 - Swine feeding area standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine feeding area standards. 166.6... AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.6 Swine feeding area standards. Untreated garbage shall not be allowed into swine feeding areas. Any equipment or...

  11. 9 CFR 166.6 - Swine feeding area standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine feeding area standards. 166.6... AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.6 Swine feeding area standards. Untreated garbage shall not be allowed into swine feeding areas. Any equipment or...

  12. 9 CFR 166.6 - Swine feeding area standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine feeding area standards. 166.6... AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.6 Swine feeding area standards. Untreated garbage shall not be allowed into swine feeding areas. Any equipment or...

  13. 9 CFR 93.505 - Certificate for swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Certificate for swine. 93.505 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.505 Certificate for swine. (a) All swine... veterinarian issuing the certificate was authorized to do so, stating that such swine have been kept in...

  14. 9 CFR 93.505 - Certificate for swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Certificate for swine. 93.505 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.505 Certificate for swine. (a) All swine... veterinarian issuing the certificate was authorized to do so, stating that such swine have been kept in...

  15. 9 CFR 93.505 - Certificate for swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Certificate for swine. 93.505 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.505 Certificate for swine. (a) All swine... veterinarian issuing the certificate was authorized to do so, stating that such swine have been kept in...

  16. Overview of Classical Swine Fever (Hog Cholera, Classical Swine fever)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Classical swine fever is a contagious often fatal disease of pigs clinically characterized by high body temperature, lethargy, yellowish diarrhea, vomits and purple skin discoloration of ears, lower abdomen and legs. It was first described in the early 19th century in the USA. Later, a condition i...

  17. An epidemiological overview of swine trichinellosis in China.

    PubMed

    Cui, J; Wang, Z Q

    2011-12-01

    Trichinellosis is a major food-borne zoonosis with health, social, and economic impacts. Epidemiological data on swine trichinellosis in China from 2005 to 2009 were obtained from seven Provinces/autonomous regions/Municipalities (P/A/M) and analyzed and sero-epidemiological data were acquired from five P/A. The seroprevalence ranged from 0.01% to 29.95% as determined by enzyme-linked immunosorbent assay or an immunochromatographic strip method. The prevalence of Trichinella infection in swine slaughtered at abattoirs varied from 0% to 5.75% in five P/A. Between 2005 and 2009, endemic areas of swine trichinellosis were located mainly in the Western (Guangxi and Qinghai), central (Henan and Hubei), and North-eastern parts (Heilongjiang) of China. Swine trichinellosis in China is transmitted mostly through garbage. Pigs infected with Trichinella are predominately from small backyard farms where animals are raised under poor hygienic conditions, and from rural and mountainous areas where they range freely at pasture. The prevalence of Trichinella in pork sold at the market was reported in four P/A, and varied from 0.06% to 5.6% as determined by trichinoscopy or the digestion method. From 2005 to 2009, 15 outbreaks of human trichinellosis, with 1387 cases and 4 deaths, were recorded in three P/A of South-western China. Twelve (85.71%) of these 15 outbreaks were caused by the eating of raw or undercooked pork, which remains the predominant source of trichinellosis in humans. Pig-rearing practices must be improved, and mandatory inspection of pork further strengthened in rural and mountainous areas in Western China for the control of the disease. PMID:21296013

  18. Swine Influenza Virus: Emerging Understandings

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Introduction: In March-April 2009, a novel pandemic H1N1 emerged in the human population in North America [1]. The gene constellation of the emerging virus was demonstrated to be a combination of genes from swine influenza A viruses (SIV) of North American and Eurasian lineages that had never before...

  19. Energy conservation in swine buildings

    SciTech Connect

    Jones, D.D.; Friday, W.H.

    1980-05-01

    Saving energy in confinement swine buildings can be achieved by conserving existing animal heat through both proper building construction and control of the environment. Environmental management practices considered include building insulation and modifications, heating and cooling system selection, ventilation system adjustments, and proper building temperature. (MCW)

  20. Distracted Driving Raises Crash Risk

    MedlinePlus

    ... Raises Crash Risk Video technology and in-vehicle sensors showed that distracted driving, especially among new drivers, ... whenever the cars were moving. A suite of sensors recorded acceleration, sudden braking or swerving, and other ...

  1. STATE OF THE ART: SWINE WASTE PRODUCTION AND PRETREATMENT PROCESSES

    EPA Science Inventory

    A review of waste generation and pretreatment processes was compiled, expanded, and interpreted for the swine production industry. Typical swine units based upon waste management techniques were detailed as concrete slab facilities, slotted floorpit units, and swine drylot or pas...

  2. Analysis of HDAC6 and BAG3-aggresome pathways in African swine fever viral factory formation.

    PubMed

    Muñoz-Moreno, Raquel; Barrado-Gil, Lucía; Galindo, Inmaculada; Alonso, Covadonga

    2015-04-01

    African swine fever virus (ASFV) is a double-stranded DNA virus causing a hemorrhagic fever disease with high mortality rates and severe economic losses in pigs worldwide. ASFV replicates in perinuclear sites called viral factories (VFs) that are morphologically similar to cellular aggresomes. This fact raises the possibility that both VFs and aggresomes may be the same structure. However, little is known about the process involved in the formation of these viral replication platforms. In order to expand our knowledge on the assembly of ASFV replication sites, we have analyzed the involvement of both canonical aggresome pathways in the formation of ASFV VFs: HDAC6 and BAG3. HDAC6 interacts with a component of the dynein motor complex (dynactin/p150Glued) and ubiquitinated proteins, transporting them to the microtubule-organizing center (MTOC) and leading to aggresome formation, while BAG3 is mediating the recruitment of non-ubiquitinated proteins through a similar mechanism. Tubacin-mediated HDAC6 inhibition and silencing of BAG3 pathways, individually or simultaneously, did not prevent ASFV VF formation. These findings show that HDAC6 and Bag3 are not required for VFs formation suggesting that aggresomes and VFs are not the same structures. However, alternative unexplored pathways may be involved in the formation of aggresomes. PMID:25856634

  3. Analysis of HDAC6 and BAG3-Aggresome Pathways in African Swine Fever Viral Factory Formation

    PubMed Central

    Muñoz-Moreno, Raquel; Barrado-Gil, Lucía; Galindo, Inmaculada; Alonso, Covadonga

    2015-01-01

    African swine fever virus (ASFV) is a double-stranded DNA virus causing a hemorrhagic fever disease with high mortality rates and severe economic losses in pigs worldwide. ASFV replicates in perinuclear sites called viral factories (VFs) that are morphologically similar to cellular aggresomes. This fact raises the possibility that both VFs and aggresomes may be the same structure. However, little is known about the process involved in the formation of these viral replication platforms. In order to expand our knowledge on the assembly of ASFV replication sites, we have analyzed the involvement of both canonical aggresome pathways in the formation of ASFV VFs: HDAC6 and BAG3. HDAC6 interacts with a component of the dynein motor complex (dynactin/p150Glued) and ubiquitinated proteins, transporting them to the microtubule-organizing center (MTOC) and leading to aggresome formation, while BAG3 is mediating the recruitment of non-ubiquitinated proteins through a similar mechanism. Tubacin-mediated HDAC6 inhibition and silencing of BAG3 pathways, individually or simultaneously, did not prevent ASFV VF formation. These findings show that HDAC6 and Bag3 are not required for VFs formation suggesting that aggresomes and VFs are not the same structures. However, alternative unexplored pathways may be involved in the formation of aggresomes. PMID:25856634

  4. 9 CFR 94.10 - Swine from regions where classical swine fever exists.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine from regions where classical swine fever exists. 94.10 Section 94.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL...

  5. African swine fever virus serotype-specific proteins are significant protective antigens for African swine fever

    Technology Transfer Automated Retrieval System (TEKTRAN)

    African swine fever (ASF) is an emerging disease threat for the swine industry worldwide. No ASF vaccine is available and progress is hindered by lack of knowledge concerning the extent of African swine fever virus (ASFV) strain diversity and the viral antigens conferring type specific protective im...

  6. 9 CFR 94.10 - Swine from regions where classical swine fever exists.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine from regions where classical swine fever exists. 94.10 Section 94.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL...

  7. 9 CFR 94.10 - Swine from regions where classical swine fever exists.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine from regions where classical swine fever exists. 94.10 Section 94.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL...

  8. 9 CFR 94.10 - Swine from regions where classical swine fever exists.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine from regions where classical swine fever exists. 94.10 Section 94.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL...

  9. Raising HDL cholesterol in women

    PubMed Central

    Eapen, Danny J; Kalra, Girish L; Rifai, Luay; Eapen, Christina A; Merchant, Nadya; Khan, Bobby V

    2010-01-01

    High-density lipoprotein cholesterol (HDL-C) concentration is essential in the determination of coronary heart disease (CHD) risk in women. This is especially true in the postmenopausal state, where lipid profiles and CHD risk mimic that of age-matched men. Thus, interventions designed to reduce CHD risk by raising HDL-C levels may have particular significance during the transition to menopause. This review discusses HDL-C-raising therapies and the role of HDL in the primary prevention of CHD in women. Lifestyle-based interventions such as dietary change, aerobic exercise regimens, and smoking cessation are initial steps that are effective in raising HDL-C, and available data suggest women respond similarly to men with these interventions. When combined with pharmacotherapy, the effects of these lifestyle alterations are further amplified. Though studies demonstrating gender-specific differences in therapy are limited, niacin continues to be the most effective agent in raising HDL-C levels, especially when used in combination with fibrate or statin therapy. Emerging treatments such as HDL mimetic therapy show much promise in further raising HDL-C levels and improving cardiovascular outcomes. PMID:21072287

  10. Working toward Healthy and Sustainable Diets: The “Double Pyramid Model” Developed by the Barilla Center for Food and Nutrition to Raise Awareness about the Environmental and Nutritional Impact of Foods

    PubMed Central

    Ruini, Luca Fernando; Ciati, Roberto; Pratesi, Carlo Alberto; Marino, Massimo; Principato, Ludovica; Vannuzzi, Eleonora

    2015-01-01

    The Barilla Center for Food and Nutrition has produced an updated version of the traditional food pyramid based on the Mediterranean diet in order to assess the simultaneous impact that food has on human health and the environment. The Double Pyramid Model demonstrates how the foods recommended to be consumed most frequently are also those exerting less environmental impact, whereas the foods that should be consumed less frequently are those characterized by a higher environmental impact. The environmental impacts resulting from three different menus were compared. All menus were equally balanced and comparable in terms of nutrition, but they differed in relation to the presence of absence of animal flesh and animal products. The first dietary pattern (omnivorous) included both animal flesh and products; the second (lacto-ovo-vegetarian) included animal products (eggs and dairy) but no flesh; and the third (vegan) was solely plant-based. The results obtained suggest that a diet based on the principles of the Mediterranean diet, as suggested by the Double Pyramid, generates a lower environmental impact compared to diets that are heavily based on daily meat consumption. PMID:25988137

  11. Working toward Healthy and Sustainable Diets: The "Double Pyramid Model" Developed by the Barilla Center for Food and Nutrition to Raise Awareness about the Environmental and Nutritional Impact of Foods.

    PubMed

    Ruini, Luca Fernando; Ciati, Roberto; Pratesi, Carlo Alberto; Marino, Massimo; Principato, Ludovica; Vannuzzi, Eleonora

    2015-01-01

    The Barilla Center for Food and Nutrition has produced an updated version of the traditional food pyramid based on the Mediterranean diet in order to assess the simultaneous impact that food has on human health and the environment. The Double Pyramid Model demonstrates how the foods recommended to be consumed most frequently are also those exerting less environmental impact, whereas the foods that should be consumed less frequently are those characterized by a higher environmental impact. The environmental impacts resulting from three different menus were compared. All menus were equally balanced and comparable in terms of nutrition, but they differed in relation to the presence of absence of animal flesh and animal products. The first dietary pattern (omnivorous) included both animal flesh and products; the second (lacto-ovo-vegetarian) included animal products (eggs and dairy) but no flesh; and the third (vegan) was solely plant-based. The results obtained suggest that a diet based on the principles of the Mediterranean diet, as suggested by the Double Pyramid, generates a lower environmental impact compared to diets that are heavily based on daily meat consumption. PMID:25988137

  12. Swine in biomedical research. V. 1

    SciTech Connect

    Tumbleson, M.E.

    1986-01-01

    This volume presents information on the following topics: the history of pigs; conceptual and operational history of the development of miniature swine; breeding program and population standards of the Gottingen miniature swine; moral, social and scientific aspects of the use of swine in research; fertility in gilts inseminated with frozen boar semen stored at -196 C for eight years; ultrastructure of piglet liver; porcine models in surgical research; anesthesia in swine; pulse monitoring, intravascular and instramuscular injection sites in pigs; collagen biosynthesis and collagen content as a measure of dermal healing in experimental wounds in domestic swine; methods for hair removal; swine as a cardiac surgical model; bone marrow transplantation in miniature swine; technical aspects of small intestinal transplantation in young pigs; models; the pig in studies of diarrhea pathophysiology; use of swine to validate airflow perturbation device for airways resistance measurements in humans; swine as a model for human diabetes; and the weanling Yorkshire pig as an animal model for measuring percutaneous penetration.

  13. Induced Parturition in Swine Herds

    PubMed Central

    King, G. J.; Robertson, H. A.; Elliot, J. I.

    1979-01-01

    Intramuscular injections of various levels of prostaglandin F2α were administered to 116 pregnant swine in three commercial herds and the University research unit on Day 111, 112 or 113 of gestation. Sixty-three percent of the treated animals farrowed during the working day immediately following treatment. The parturition time, birth weight, litter size, number of piglets weaned, growth of the piglets to weaning and subsequent rebreeding of the dams were comparable with the expected performance in the herds. The results indicated that prostaglandin F2α in doses ranging from 5 to 12.5 mg per animal were effective for induction of parturition in a substantial proportion of the treated animals. Successful induction of parturition could reduce the farrowing interval for batches, allow more supervision of farrowing, facilitate transfer of piglets from large to small litters and generally increase efficiency in the farrowing unit. This technique could have practical application in intensive swine production units. PMID:466637

  14. Energy integrated swine farm system in Nebraska: Final report

    SciTech Connect

    Splinter, W.E.; Schulte, D.D.

    1987-05-01

    One of the guidelines used to establish the Energy-Integrated Farm System (EIFS) was that it be representative of Midwest agriculture. Sales of irrigated crops and hogs in Nebraska generate over 50% of the state's revenue. Thus, an irrigated crop and wine farm was chosen for demonstration. The concept of this project involved the use of ''state-of-the-art'' technology in an attempt to achieve zero flow of direct and indirect petroleum input into the farming operation. Specific objectives were: utilization of energy-saving irrigation scheduling and low-pressure center-pivot and gated-pipe irrigation systems; use of 190 proof ethanol produced from sweet sorghum as a replacement for fuel in farm engines; reduced tillage and fertilizer usage for energy, soil and water conservation; development of solar energy and methane gas usage in an integrated fashion for electricity production and for hot-water and space heating in a swine-production facility; use of mini- and micro-computer technology for on-farm energy conservation and management; recovery of waste heat and carbon dioxide from alcohol fermentation and swine production for greenhouse production of vegetables; demonstration of natural air grain drying, use of windbreaks, and other energy conservation practices; and determination of the economic feasibility of energy integrated farming for swine and irrigated crop production. A new farm was constructed to achieve these objectives. This report describes the system, its components and gives an economic analysis.

  15. Antimicrobial resistance in Salmonella isolates recovered from swine: A NARMS report

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In 1996 the Food and Drug Administration Center for Veterinary Medicine established the National Antimicrobial Resistance Monitoring System – Enteric Bacteria (NARMS) as a post-approval monitoring program. From 1997 through 2005 10,565 Salmonella isolates originated from swine slaughter/processing ...

  16. Use of single nucleotide polymorphisms (SNP) to fine-map quantitative trait loci (QTL) in swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Mapping quantitative trait loci (QTL) in swine at the US Meat Animal Research Center has relied heavily on linkage mapping in either F2 or Backcross families. QTL identified in the initial scans typically have very broad confidence intervals and further refinement of the QTL’s position is needed bef...

  17. Swine-Flu Scare Offers Lessons for Study-Abroad Programs

    ERIC Educational Resources Information Center

    Fischer, Karin

    2009-01-01

    Reports of swine flu have led some colleges to pull students and faculty members out of Mexico, the epicenter of the outbreak, and to cancel study-abroad programs there. But even as the number of new cases appears to be falling, the health scare offers some lasting lessons for colleges, says Gary Rhodes, director of the Center for Global Education…

  18. Raising the Bar in Reading

    ERIC Educational Resources Information Center

    Naidoo, Taryn; Naicker, Roshilla

    2006-01-01

    This article aims to present strategies and discussion about how teachers can adapt the curriculum in order to provide authentic needs-based programmes. Identifying students' strengths and needs gave us clear directions as to what we needed to teach. In this article, the research team discuss how they successfully raised the reading achievement of…

  19. Raising Boys' Achievement in Schools.

    ERIC Educational Resources Information Center

    Bleach, Kevan, Ed.

    This book offers insights into the range of strategies and good practice being used to raise the achievement of boys. Case studies by school-based practitioners suggest ideas and measures to address the issue of achievement by boys. The contributions are: (1) "Why the Likely Lads Lag Behind" (Kevan Bleach); (2) "Helping Boys Do Better in Their…

  20. Central American Grandparents Raising Grandchildren

    ERIC Educational Resources Information Center

    Fuller-Thomson, Esme; Minkler, Meredith

    2007-01-01

    This study documents the prevalence and profile of Central American grandparents raising grandchildren in the United States of America. Using nationally representative data from the Census 2000 Supplementary Survey, Central American grandparent caregivers are compared with their noncare-giving peers. Results indicate that nationally an estimated…

  1. How (Not) to Raise Money

    ERIC Educational Resources Information Center

    Goeree, Jacob K.; Maasland, Emiel; Onderstal, Sander; Turner, John L.

    2005-01-01

    We show that standard winner-pay auctions are inept fund-raising mechanisms because of the positive externality bidders forgo if they top another's high bid. Revenues are suppressed as a result and remain finite even when bidders value a dollar donated the same as a dollar kept. This problem does not occur in lotteries and all-pay auctions, where…

  2. Controlling Swine Odor with Natural Windbreaks

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Emissions of malodor from swine facilities are an increasing environmental concern for swine producers and nearby local communities. Use of natural windbreaks for odor abatement is recent and the science in support of using windbreaks for this purpose is limited. To provide sound science to the stu...

  3. Advances in Swine Biomedical Model Genomics

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The swine has been a major biomedical model species, for transplantation, heart disease, allergies and asthma, as well as normal neonatal development and reproductive physiology. Swine have been used extensively for studies of infectious disease processes and analyses of preventative strategies, inc...

  4. Spontaneous pneumomediastinum: A complication of swine flu.

    PubMed

    Padhy, Ajit Kumar; Gupta, Anubhav; Aiyer, Palash; Jhajhria, Narender Singh; Grover, Vijay; Gupta, Vijay Kumar

    2015-10-01

    The occurrence of spontaneous pneumomediastinum in swine flu, or H1N1 influenza A infection, is a rare phenomenon and only few cases have been reported in children. We describe a case of spontaneous pneumomediastinum in adult infected with swine flu. PMID:25939913

  5. Advances in Swine biomedical Model Genomics

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This manuscript is a short update on the diversity of swine biomedical models and the importance of genomics in their continued development. The swine has been used as a major mammalian model for human studies because of the similarity in size and physiology, and in organ development and disease pro...

  6. Summary of Control Issues for Swine Influenza

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Multiple subtypes of endemic swine influenza virus (SIV) co-circulate in the U.S. and Canada (H3N2, H1N1, and H1N2 with a triple reassortant internal gene (TRIG) constellation derived from swine, avian and human influenza viruses). As a result of reassortment events and antigenic drift, four H1 SIV...

  7. 75 FR 16641 - Swine Contract Library

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-02

    ... Notice of Proposed Rulemaking in the Federal Register on October 26, 2009 (74 FR 54928), inviting... and Stockyards Administration 9 CFR Part 206 RIN 0580-AB06 Swine Contract Library AGENCY: Grain... (1999 Act) by establishing the Swine Contract Library (SCL). The statutory authority for the...

  8. 9 CFR 113.44 - Swine safety test.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine safety test. 113.44 Section 113... Procedures § 113.44 Swine safety test. The swine safety test provided in this section shall be conducted when.... (1) Inject each of two swine of the minimum age for which the product is recommended with...

  9. 9 CFR 93.514 - Manure from quarantined swine.

    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 swine. 93.514... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.514 Manure from quarantined swine. No manure shall be removed from the quarantine premises until the release of the swine producing same....

  10. 9 CFR 113.44 - Swine safety test.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine safety test. 113.44 Section 113... Procedures § 113.44 Swine safety test. The swine safety test provided in this section shall be conducted when.... (1) Inject each of two swine of the minimum age for which the product is recommended with...

  11. 9 CFR 113.44 - Swine safety test.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine safety test. 113.44 Section 113... Procedures § 113.44 Swine safety test. The swine safety test provided in this section shall be conducted when.... (1) Inject each of two swine of the minimum age for which the product is recommended with...

  12. 9 CFR 113.44 - Swine safety test.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine safety test. 113.44 Section 113... Procedures § 113.44 Swine safety test. The swine safety test provided in this section shall be conducted when.... (1) Inject each of two swine of the minimum age for which the product is recommended with...

  13. 9 CFR 311.20 - Sexual odor of swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Sexual odor of swine. 311.20 Section... Sexual odor of swine. (a) Carcasses of swine which give off a pronounced sexual odor shall be condemned. (b) The meat of swine carcasses which give off a sexual odor less than pronounced may be passed...

  14. 9 CFR 93.514 - Manure from quarantined swine.

    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 swine. 93.514... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.514 Manure from quarantined swine. No manure shall be removed from the quarantine premises until the release of the swine producing same....

  15. 9 CFR 52.3 - Appraisal of swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Appraisal of swine. 52.3 Section 52.3... COOPERATIVE CONTROL AND ERADICATION OF LIVESTOCK OR POULTRY DISEASES SWINE DESTROYED BECAUSE OF PSEUDORABIES § 52.3 Appraisal of swine. (a) Herds of swine and individual breeding sows to be destroyed because...

  16. 9 CFR 52.3 - Appraisal of swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Appraisal of swine. 52.3 Section 52.3... COOPERATIVE CONTROL AND ERADICATION OF LIVESTOCK OR POULTRY DISEASES SWINE DESTROYED BECAUSE OF PSEUDORABIES § 52.3 Appraisal of swine. (a) Herds of swine and individual breeding sows to be destroyed because...

  17. 9 CFR 78.32 - Brucellosis exposed swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis exposed swine. 78.32... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.32 Brucellosis exposed swine. (a) Brucellosis exposed swine may be moved interstate only if accompanied by a permit and only for...

  18. 9 CFR 206.2 - Swine contract library.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Swine contract library. 206.2 Section... STOCKYARDS PROGRAMS), DEPARTMENT OF AGRICULTURE SWINE CONTRACT LIBRARY § 206.2 Swine contract library. (a) Do I need to provide swine contract information? Each packer, as defined in § 206.1, must...

  19. 9 CFR 93.521 - Declaration for swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Declaration for swine. 93.521 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Mexico 9 § 93.521 Declaration for swine. For all swine offered for importation from Mexico, the importer or his or her agent shall present two copies...

  20. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate...

  1. 9 CFR 52.3 - Appraisal of swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Appraisal of swine. 52.3 Section 52.3... COOPERATIVE CONTROL AND ERADICATION OF LIVESTOCK OR POULTRY DISEASES SWINE DESTROYED BECAUSE OF PSEUDORABIES § 52.3 Appraisal of swine. (a) Herds of swine and individual breeding sows to be destroyed because...

  2. 9 CFR 93.514 - Manure from quarantined swine.

    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 swine. 93.514... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.514 Manure from quarantined swine. No manure shall be removed from the quarantine premises until the release of the swine producing same....

  3. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows:...

  4. 9 CFR 93.521 - Declaration for swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Declaration for swine. 93.521 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Mexico 9 § 93.521 Declaration for swine. For all swine offered for importation from Mexico, the importer or his or her agent shall present two copies...

  5. 9 CFR 311.20 - Sexual odor of swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Sexual odor of swine. 311.20 Section... Sexual odor of swine. (a) Carcasses of swine which give off a pronounced sexual odor shall be condemned. (b) The meat of swine carcasses which give off a sexual odor less than pronounced may be passed...

  6. 9 CFR 206.2 - Swine contract library.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Swine contract library. 206.2 Section... STOCKYARDS PROGRAMS), DEPARTMENT OF AGRICULTURE SWINE CONTRACT LIBRARY § 206.2 Swine contract library. (a) Do I need to provide swine contract information? Each packer, as defined in § 206.1, must...

  7. 9 CFR 93.508 - Articles accompanying swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Articles accompanying swine. 93.508... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.508 Articles accompanying swine. No litter..., or other things used for or about swine governed by the regulations in this part, shall be...

  8. 9 CFR 93.511 - Swine quarantine facilities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine quarantine facilities. 93.511... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.511 Swine quarantine facilities. (a) Privately operated quarantine facilities. The importer, or his or her agent, of swine subject to...

  9. 9 CFR 93.513 - Milk from quarantined swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Milk from quarantined swine. 93.513... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.513 Milk from quarantined swine. Milk or cream from swine quarantined under the provisions of this part shall not be used by any person...

  10. 9 CFR 93.508 - Articles accompanying swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Articles accompanying swine. 93.508... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.508 Articles accompanying swine. No litter..., or other things used for or about swine governed by the regulations in this part, shall be...

  11. 9 CFR 93.521 - Declaration for swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Declaration for swine. 93.521 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Mexico 9 § 93.521 Declaration for swine. For all swine offered for importation from Mexico, the importer or his or her agent shall present two copies...

  12. 9 CFR 93.513 - Milk from quarantined swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Milk from quarantined swine. 93.513... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.513 Milk from quarantined swine. Milk or cream from swine quarantined under the provisions of this part shall not be used by any person...

  13. 9 CFR 93.511 - Swine quarantine facilities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine quarantine facilities. 93.511... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.511 Swine quarantine facilities. (a) Privately operated quarantine facilities. The importer, or his or her agent, of swine subject to...

  14. 9 CFR 93.508 - Articles accompanying swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Articles accompanying swine. 93.508... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.508 Articles accompanying swine. No litter..., or other things used for or about swine governed by the regulations in this part, shall be...

  15. 9 CFR 78.32 - Brucellosis exposed swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Brucellosis exposed swine. 78.32... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.32 Brucellosis exposed swine. (a) Brucellosis exposed swine may be moved interstate only if accompanied by a permit and only for...

  16. 9 CFR 113.44 - Swine safety test.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine safety test. 113.44 Section 113... Procedures § 113.44 Swine safety test. The swine safety test provided in this section shall be conducted when.... (1) Inject each of two swine of the minimum age for which the product is recommended with...

  17. 9 CFR 311.20 - Sexual odor of swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Sexual odor of swine. 311.20 Section... Sexual odor of swine. (a) Carcasses of swine which give off a pronounced sexual odor shall be condemned. (b) The meat of swine carcasses which give off a sexual odor less than pronounced may be passed...

  18. 9 CFR 93.513 - Milk from quarantined swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Milk from quarantined swine. 93.513... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.513 Milk from quarantined swine. Milk or cream from swine quarantined under the provisions of this part shall not be used by any person...

  19. 9 CFR 93.514 - Manure from quarantined swine.

    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 swine. 93.514... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.514 Manure from quarantined swine. No manure shall be removed from the quarantine premises until the release of the swine producing same....

  20. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate...

  1. 9 CFR 311.20 - Sexual odor of swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Sexual odor of swine. 311.20 Section... Sexual odor of swine. (a) Carcasses of swine which give off a pronounced sexual odor shall be condemned. (b) The meat of swine carcasses which give off a sexual odor less than pronounced may be passed...

  2. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate...

  3. Introduction to Swine Production. Instructor Guide [and] Student Reference.

    ERIC Educational Resources Information Center

    Duncan, Kevin

    This packet contains an instructor guide and student reference for a course in introduction to swine production. The curriculum contains the following seven lessons: (1) introduction to the swine industry; (2) breeds of swine; (3) principles of swine selection; (4) production systems; (5) herd health; (6) herd management; and (6) industry…

  4. 9 CFR 311.20 - Sexual odor of swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Sexual odor of swine. 311.20 Section... Sexual odor of swine. (a) Carcasses of swine which give off a pronounced sexual odor shall be condemned. (b) The meat of swine carcasses which give off a sexual odor less than pronounced may be passed...

  5. 9 CFR 52.3 - Appraisal of swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Appraisal of swine. 52.3 Section 52.3... COOPERATIVE CONTROL AND ERADICATION OF LIVESTOCK OR POULTRY DISEASES SWINE DESTROYED BECAUSE OF PSEUDORABIES § 52.3 Appraisal of swine. (a) Herds of swine and individual breeding sows to be destroyed because...

  6. 9 CFR 52.3 - Appraisal of swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Appraisal of swine. 52.3 Section 52.3... COOPERATIVE CONTROL AND ERADICATION OF LIVESTOCK OR POULTRY DISEASES SWINE DESTROYED BECAUSE OF PSEUDORABIES § 52.3 Appraisal of swine. (a) Herds of swine and individual breeding sows to be destroyed because...

  7. 9 CFR 93.521 - Declaration for swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Declaration for swine. 93.521 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Mexico 9 § 93.521 Declaration for swine. For all swine offered for importation from Mexico, the importer or his or her agent shall present two copies...

  8. 9 CFR 93.508 - Articles accompanying swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Articles accompanying swine. 93.508... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.508 Articles accompanying swine. No litter..., or other things used for or about swine governed by the regulations in this part, shall be...

  9. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows:...

  10. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate...

  11. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows:...

  12. 9 CFR 206.2 - Swine contract library.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Swine contract library. 206.2 Section... STOCKYARDS PROGRAMS), DEPARTMENT OF AGRICULTURE SWINE CONTRACT LIBRARY § 206.2 Swine contract library. (a) Do I need to provide swine contract information? Each packer, as defined in § 206.1, must...

  13. 9 CFR 93.521 - Declaration for swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Declaration for swine. 93.521 Section... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Mexico 9 § 93.521 Declaration for swine. For all swine offered for importation from Mexico, the importer or his or her agent shall present two copies...

  14. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate...

  15. 9 CFR 206.2 - Swine contract library.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Swine contract library. 206.2 Section... STOCKYARDS PROGRAMS), DEPARTMENT OF AGRICULTURE SWINE CONTRACT LIBRARY § 206.2 Swine contract library. (a) Do I need to provide swine contract information? Each packer, as defined in § 206.1, must...

  16. 9 CFR 78.32 - Brucellosis exposed swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Brucellosis exposed swine. 78.32... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.32 Brucellosis exposed swine. (a) Brucellosis exposed swine may be moved interstate only if accompanied by a permit and only for...

  17. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows:...

  18. 9 CFR 93.511 - Swine quarantine facilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine quarantine facilities. 93.511... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.511 Swine quarantine facilities. (a) Privately operated quarantine facilities. The importer, or his or her agent, of swine subject to...

  19. 9 CFR 93.511 - Swine quarantine facilities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine quarantine facilities. 93.511... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.511 Swine quarantine facilities. (a) Privately operated quarantine facilities. The importer, or his or her agent, of swine subject to...

  20. 9 CFR 93.508 - Articles accompanying swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Articles accompanying swine. 93.508... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.508 Articles accompanying swine. No litter..., or other things used for or about swine governed by the regulations in this part, shall be...

  1. 9 CFR 93.511 - Swine quarantine facilities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine quarantine facilities. 93.511... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.511 Swine quarantine facilities. (a) Privately operated quarantine facilities. The importer, or his or her agent, of swine subject to...

  2. 9 CFR 78.32 - Brucellosis exposed swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Brucellosis exposed swine. 78.32... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.32 Brucellosis exposed swine. (a) Brucellosis exposed swine may be moved interstate only if accompanied by a permit and only for...

  3. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows:...

  4. 9 CFR 93.513 - Milk from quarantined swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Milk from quarantined swine. 93.513... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.513 Milk from quarantined swine. Milk or cream from swine quarantined under the provisions of this part shall not be used by any person...

  5. 9 CFR 93.514 - Manure from quarantined swine.

    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 swine. 93.514... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.514 Manure from quarantined swine. No manure shall be removed from the quarantine premises until the release of the swine producing same....

  6. 9 CFR 93.513 - Milk from quarantined swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Milk from quarantined swine. 93.513... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.513 Milk from quarantined swine. Milk or cream from swine quarantined under the provisions of this part shall not be used by any person...

  7. 9 CFR 78.32 - Brucellosis exposed swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Brucellosis exposed swine. 78.32... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.32 Brucellosis exposed swine. (a) Brucellosis exposed swine may be moved interstate only if accompanied by a permit and only for...

  8. 9 CFR 206.2 - Swine contract library.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Swine contract library. 206.2 Section... STOCKYARDS PROGRAMS), DEPARTMENT OF AGRICULTURE SWINE CONTRACT LIBRARY § 206.2 Swine contract library. (a) Do I need to provide swine contract information? Each packer, as defined in § 206.1, must...

  9. Low cutter load raise head

    SciTech Connect

    Saxman, W.C.

    1981-03-31

    A raise head having a multiplicity of cutters for enlarging a pilot hole into a larger diameter hole by disintegrating the earth formations that surround the pilot hole is provided that will require lower cutter loads to penetrate the formations being bored by directing the rock fracture planes toward the pilot hole forcing the rock to yield with less input energy. The cutters are positioned on the raise head to provide an earth formation contact profile with a major portion of said earth formation contact profile extending outward and upward from said pilot hole. The included angle between the major portion of the earth formation contact profile and the axis of the pilot hole is less than 90/sup 0/.

  10. Official Flag Raising at MTO

    NASA Technical Reports Server (NTRS)

    1962-01-01

    Government officials officially raise the American flag for the first time in front of the Rouchon House in 1962 at the Mississippi Test Operations, denoting NASA's presence in South Mississippi. Pictured, from left, are: Bart Slattery, public affairs officer; Dr. Wernher von Braun, director; Capt. William Fortune, first site manager; Dr. George Constan, manager, Michoud Assembly Facility; Dr. Oswald Lange, chief, Saturn Program Office; Dr. Hermann Weidener, chief, Structures and Mechanics Laboratory; Dr. Karl Heimburg, director, Test Laboratory; and Dan Driscoll, Test Laboratory.

  11. 9 CFR 85.6 - Interstate movement of pseudorabies vaccinate swine, except swine from qualified negative gene...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... vaccinate swine, except swine from qualified negative gene-altered vaccinated herds, not known to be... POULTRY) AND ANIMAL PRODUCTS PSEUDORABIES § 85.6 Interstate movement of pseudorabies vaccinate swine, except swine from qualified negative gene-altered vaccinated herds, not known to be infected with...

  12. 9 CFR 85.6 - Interstate movement of pseudorabies vaccinate swine, except swine from qualified negative gene...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... vaccinate swine, except swine from qualified negative gene-altered vaccinated herds, not known to be... POULTRY) AND ANIMAL PRODUCTS PSEUDORABIES § 85.6 Interstate movement of pseudorabies vaccinate swine, except swine from qualified negative gene-altered vaccinated herds, not known to be infected with...

  13. 9 CFR 85.6 - Interstate movement of pseudorabies vaccinate swine, except swine from qualified negative gene...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... vaccinate swine, except swine from qualified negative gene-altered vaccinated herds, not known to be... POULTRY) AND ANIMAL PRODUCTS PSEUDORABIES § 85.6 Interstate movement of pseudorabies vaccinate swine, except swine from qualified negative gene-altered vaccinated herds, not known to be infected with...

  14. 76 FR 28910 - Importation of Live Swine, Swine Semen, Pork, and Pork Products From Liechtenstein and Switzerland

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-19

    ... Animal and Plant Health Inspection Service 9 CFR Parts 93, 94, and 98 Importation of Live Swine, Swine... Europe that we recognize as low risk for classical swine fever (CSF). We are also proposing to add Liechtenstein to the list of regions we consider free from swine vesicular disease (SVD) and to the list...

  15. Completion of the swine genome will simplify the production of swine as a large animal biomedical model

    PubMed Central

    2012-01-01

    Background Anatomic and physiological similarities to the human make swine an excellent large animal model for human health and disease. Methods Cloning from a modified somatic cell, which can be determined in cells prior to making the animal, is the only method available for the production of targeted modifications in swine. Results Since some strains of swine are similar in size to humans, technologies that have been developed for swine can be readily adapted to humans and vice versa. Here the importance of swine as a biomedical model, current technologies to produce genetically enhanced swine, current biomedical models, and how the completion of the swine genome will promote swine as a biomedical model are discussed. Conclusions The completion of the swine genome will enhance the continued use and development of swine as models of human health, syndromes and conditions. PMID:23151353

  16. Cross reactivity among the swine mycoplasmas as identified by protein microarray.

    PubMed

    Petersen, Andrew C; Oneal, David C; Seibel, Janice R; Poel, Kylie; Daum, Courtney L; Djordjevic, Steven P; Minion, F Chris

    2016-08-30

    Mycoplasmas are cell wall-less bacteria that infect a variety of animals in a species-specific manner. In swine, Mycoplasma hyopneumoniae is the most virulent and presents the most disease and economic problems to the swine industry. Serological assays are commonly used to assess colonization and disease, but antigenic cross-reactivity between M. hyopneumoniae and other mycoplasma species, most notably Mycoplasma hyorhinis, Mycoplasma hyosynoviae and Mycoplasma flocculare, is a concern. The extent of cross-reactivity has not been thoroughly investigated. These studies were designed to identify M. hyopneumoniae proteins that are recognized by rabbit hyperimmune sera raised against the other swine mycoplasmas. Our results indicate extensive cross-reactivity between M. flocculare and M. hyopneumoniae, which explains previous reports seen with ELISA assays. Only three of the thirty-nine M. hyopneumoniae proteins tested showed no cross reactivity with the other three swine mycoplasmas, mhp182 (42kDa C-terminal fragment), mhp638 and mhp684 (C-terminal fragment). Two proteins, mhp384 and mhp511, were cross-reactive with hyperimmune sera generated against three of the four species. None of the anti-M. hyorhinis hyperimmune sera reacted to any of the M. hyopneumoniae proteins. These results suggest that inapparent M. flocculare infections could produce positive responses in M. hyopneumoniae serological assays due to cross-reactivity, and that M. hyosynoviae infections are less likely to do so and M. hyorhinis infections unlikely to affect assay results. PMID:27527784

  17. Tele-fund raising: what's it all about?

    PubMed

    Coren, S

    1998-04-01

    Now in its 12th year, Tele-Response Center Inc. raises funds and awareness through donor acquisition, renewal/cultivation and lapsed donor campaigns, direct mail follow up, special events, advertising sales for non-profit publications, and volunteer recruitment campaigns. PMID:10179033

  18. Cultural contexts of swine-related infections in Polynesia.

    PubMed

    Guerrier, G; Foster, H; Metge, O; Chouvin, C; Tui, M

    2013-07-01

    Pig-raising is an inherent element of ancestral Polynesian culture, but pigs constitute a reservoir of potentially severe diseases for humans. Little research in this area from a social science perspective has been performed, particularly in Oceania. The objective of this study was to assess swine brucellosis awareness and protection measures in two remote Polynesian French islands. We applied quantitative methods to a small clinic-based population selected according to the presence of a history of brucellosis serology, and semistructured interviews about public health measures and veterinary access were used among key informants for qualitative methods. Most individuals interviewed did not know about brucellosis, despite repeated public awareness campaigns. Standard hygiene recommendations to protect humans and animals were not compatible with traditional practice. Innovative approaches are required for effective awareness campaigns, and to gain the confidence and close cooperation of the community, in order to implement successful control measures for communicable diseases such as brucellosis. PMID:23194348

  19. Swine flu fibrosis: Regressive or progressive?

    PubMed

    Singh, Nishtha; Singh, Sheetu; Sharma, Bharat Bhushan; Singh, Virendra

    2016-01-01

    Swine flu influenza had spread the world over in 2009. The main pathology was bilateral pneumonia. Majority of these cases recovered from pneumonia fully. Though in some cases, pulmonary fibrosis was reported as a sequel. However, long-term progression of such pulmonary fibrosis is uncertain. We are hereby reporting two cases of swine flu that showed residual pulmonary fibrosis. The clinical and laboratory parameters were also recorded. In both the cases, radiological shadows and spirometric values did not show deterioration. We conclude that swine flu pulmonary fibrosis is not a progressive condition. PMID:27051116

  20. Partial integration raises antitrust concerns.

    PubMed

    Brock, T H; Kamoie, B E

    2000-11-01

    Recently, providers have begun to explore a new model of integrated delivery system, the partially integrated IDS. Typically, a partially integrated IDS is a joint venture, owned by a core group of providers that maintains complete financial and operational independence outside the joint venture. The IDS contracts with other providers to furnish services that the part-owners do not furnish. A partially integrated IDS raises antitrust concerns because the participating providers may be seen as competitors banding together to set prices jointly for healthcare services. Therefore, to minimize their antitrust exposure, providers that are considering this model should be careful to structure the IDS in accordance with the relevant Federal antitrust laws (i.e., Section 1 of the Sherman Act), taking into account the Federal antitrust agencies' various guidelines and enforcement policies. PMID:11688054

  1. Incidence of salmonellae in fecal samples of production swine and swine at slaughter plants in the United States in 1978.

    PubMed Central

    McKinley, G A; Fagerberg, D J; Quarles, C L; George, B A; Wagner, D E; Rollins, L D

    1980-01-01

    Nine swine slaughter plants and 19 swine production units were randomly selected for sampling from the six highest swine-producing states representing a total of 64% of the United States swine production. Three composites of 10 fresh swine fecal samples were obtained from each slaughter plant, representing three different farm sources of swine. Two composite fecal samples were collected from two different production pens from each production unit. Samples were analyzed for salmonellae. Isolated salmonellae were biochemically and serologically identified and tested for antibiotic susceptibility and resistance transfer ability. Salmonellae were recovered from swine at seven of the nine slaughter plants and 16 of the 27 composites of slaughter swine. Of the 19 production units, 3 had swine shedding salmonellae. Resistances found included streptomycin, tetracycline, and sulfadiazine. Of the 52 total isolates tested, 71% had some level of antibiotic resistance. Only 3 of 37 resistant isolated could transfer resistance under the conditions used. PMID:7425616

  2. Challenge of Pigs with Natural Immunity to H1 and H3 Swine Influenza Virus with Pandemic 2009 H1N1 Influenza Virus

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Introduction. The emergence of the pandemic 2009 human H1N1 influenza A virus raised many questions about the implications for this virus in swine (1). One such question is, does prior exposure to influenza virus confer any protection against the new virus? This report describes a study to evaluate ...

  3. Variant (Swine Origin) Influenza Viruses in Humans

    MedlinePlus

    ... What's this? Submit Button Past Newsletters Variant Influenza Viruses: Background and CDC Risk Assessment and Reporting Language: ... Background CDC Assessment Reporting Background On Variant Influenza Viruses Swine flu viruses do not normally infect humans. ...

  4. Geochemical fate of arsenic in swine litter

    NASA Astrophysics Data System (ADS)

    Quazi, S.; Makris, K.; Sarkar, D.; Datta, R.; Punamiya, P.

    2007-12-01

    Swine diet is often supplemented by organoarsenicals, such as roxarsone to treat diseases and to promote growth. Recent data reported roxarsone degradation under anaerobic conditions in poultry litter, but no such data exist for swine wastes typically stored in unprotected lagoons in concentrated animal feeding operations (CAFOs). However, serious environmental health risk may arise upon significant arsenic (As) release into solution. The problem may be exacerbated under certain environmental conditions where organoarsenicals, such as roxarsone transform into the more toxic inorganic As, posing serious health risk to the surrounding ecosystem. The objective of this study were to analyze swine wastes collected from 19 randomly selected CAFOs in the USA for As concentrations, and to determine the geochemical fate of As in the swine waste suspensions. Swine wastes were analyzed for total-recoverable, total soluble, and water-extractable As, which were measured by ICP-MS. Speciation of As was performed following a well-established hyphenated technique using HPLC- ICPMS. Swine waste suspensions differed in solids contents; thus, the particulate matters with varying As concentrations were spiked with roxarsone and incubated under dark/light and aerobic/anaerobic conditions. Findings show the prevalence of inorganic As [As(V)] in swine waste suspension solutions. Roxarsone underwent degradation to both organoarsenicals, such as p-ASA, as well as inorganic arsenate and to a number of unidentified metabolites. Roxarsone degradation kinetics was influenced by the solids content and the air conditions (anaerobic/aerobic) of the swine waste suspensions. Maximum degradation rates were observed under anaerobic conditions, in suspensions which were low in solids content. Roxarsone degradation was primarily microbially-mediated, but in certain cases abiotic degradation was also observed, which were significantly slower.

  5. Swine in biomedical research. V. 2

    SciTech Connect

    Tumbleson, M.E.

    1986-01-01

    This volume presents information on the following topics: the effect of dietary fiber on growing pigs; preparation of a cerebral perfusion model in the pig - anatomic considerations; a review of the utilization of lactose, glucose, sucrose, and cornstarch by neonatal piglets reared artificially; histology of piglet liver, swine hematology; use of swine as a model of musculoskeletal growth in animals; boar and human sperm as cellular models for membrane phospholipiid biosynthesis and degradation; a stereotaxic atlas of the developing swine (Sus Scrofa) forebrain; the effect of ethanol on liver mitochondrial Ca++-uptake; control of feed intake in pigs; the pig as a model of abberations associated with carbohydrate and lipid metabolism; whey and cholesterol in swine; vitamin and mineral nutrition and malnutrition; cadmium absorption, distribution and excretion in young and adult minature swine; a piglet model for infant total parenteral nutrition studies; swine in perinatal research; the endocrine pancreas of the fetal pig; cardiovascular physiology of the pig fetus; and the effect of sow's milk versus formula on the superior mesenteric blood flow of newborn piglets.

  6. 9 CFR 85.5 - Interstate movement of infected swine or exposed swine.

    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 infected swine or exposed swine. 85.5 Section 85.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND...

  7. 9 CFR 85.5 - Interstate movement of infected swine or exposed swine.

    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 infected swine or exposed swine. 85.5 Section 85.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND...

  8. Mutations in classical swine fever virus NS4B affect virulence in swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    NS4B is one of the non-structural proteins of Classical Swine Fever Virus (CSFV), a virus causing a severe disease in swine. Protein domain analysis of the predicted amino acid sequence of NS4B in highly pathogenic CSFV strain Brescia (BICv) identified a Toll/Interleukin-1 receptor like domain (TIR...

  9. Antimicrobial use in swine production and its effect on the swine gut microbiota and antimicrobial resistance.

    PubMed

    Holman, Devin B; Chénier, Martin R

    2015-11-01

    Antimicrobials have been used in swine production at subtherapeutic levels since the early 1950s to increase feed efficiency and promote growth. In North America, a number of antimicrobials are available for use in swine. However, the continuous administration of subtherapeutic, low concentrations of antimicrobials to pigs also provides selective pressure for antimicrobial-resistant bacteria and resistance determinants. For this reason, subtherapeutic antimicrobial use in livestock remains a source of controversy and concern. The swine gut microbiota demonstrates a number of changes in response to antimicrobial administration depending on the dosage, duration of treatment, age of the pigs, and gut location that is sampled. Both culture-independent and -dependent studies have also shown that the swine gut microbiota contains a large number of antimicrobial resistance determinants even in the absence of antimicrobial exposure. Heavy metals, such as zinc and copper, which are often added at relatively high doses to swine feed, may also play a role in maintaining antimicrobial resistance and in the stability of the swine gut microbiota. This review focuses on the use of antimicrobials in swine production, with an emphasis on the North American regulatory context, and their effect on the swine gut microbiota and on antimicrobial resistance determinants in the gut microbiota. PMID:26414105

  10. Mutations in the classical swine fever virus NS4B protein affects virulence in swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    NS4B is one of the non-structural proteins of Classical Swine Fever Virus (CSFV), the etiological agent of a severe, highly lethal disease of swine. Protein domain analysis of the predicted amino acid sequence of the NS4B protein of highly pathogenic CSFV strain Brescia (BICv) identified a Toll/Inte...

  11. Patterns of gene expression in swine macrophages infected with classical swine fever virus detected by microarray

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Classical Swine Fever (CSF) is a highly contagious disease of swine that is characterized by fever, hemorrhage, leukopenia, abortion, and high mortality. The etiological agent, CSF virus (CSFV), is classified as a Pestivirus, along with Bovine Viral Diarrhea Virus (BVDV) and Border Disease Virus...

  12. 7 CFR 60.123 - Raised.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Raised. 60.123 Section 60.123 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections... AND SHELLFISH General Provisions Definitions § 60.123 Raised. Raised means in the case of: (a)...

  13. 7 CFR 60.123 - Raised.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Raised. 60.123 Section 60.123 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections... AND SHELLFISH General Provisions Definitions § 60.123 Raised. Raised means in the case of: (a)...

  14. Source tracking swine fecal waste in surface water proximal to swine concentrated animal feeding operations.

    PubMed

    Heaney, Christopher D; Myers, Kevin; Wing, Steve; Hall, Devon; Baron, Dothula; Stewart, Jill R

    2015-04-01

    Swine farming has gone through many changes in the last few decades, resulting in operations with a high animal density known as confined animal feeding operations (CAFOs). These operations produce a large quantity of fecal waste whose environmental impacts are not well understood. The purpose of this study was to investigate microbial water quality in surface waters proximal to swine CAFOs including microbial source tracking of fecal microbes specific to swine. For one year, surface water samples at up- and downstream sites proximal to swine CAFO lagoon waste land application sites were tested for fecal indicator bacteria (fecal coliforms, Escherichia coli and Enterococcus) and candidate swine-specific microbial source-tracking (MST) markers (Bacteroidales Pig-1-Bac, Pig-2-Bac, and Pig-Bac-2, and methanogen P23-2). Testing of 187 samples showed high fecal indicator bacteria concentrations at both up- and downstream sites. Overall, 40%, 23%, and 61% of samples exceeded state and federal recreational water quality guidelines for fecal coliforms, E. coli, and Enterococcus, respectively. Pig-1-Bac and Pig-2-Bac showed the highest specificity to swine fecal wastes and were 2.47 (95% confidence interval [CI]=1.03, 5.94) and 2.30 times (95% CI=0.90, 5.88) as prevalent proximal down- than proximal upstream of swine CAFOs, respectively. Pig-1-Bac and Pig-2-Bac were also 2.87 (95% CI=1.21, 6.80) and 3.36 (95% CI=1.34, 8.41) times as prevalent when 48 hour antecedent rainfall was greater than versus less than the mean, respectively. Results suggest diffuse and overall poor sanitary quality of surface waters where swine CAFO density is high. Pig-1-Bac and Pig-2-Bac are useful for tracking off-site conveyance of swine fecal wastes into surface waters proximal to and downstream of swine CAFOs and during rain events. PMID:25600418

  15. Source tracking swine fecal waste in surface water proximal to swine concentrated animal feeding operations

    PubMed Central

    Heaney, Christopher D.; Myers, Kevin; Wing, Steve; Hall, Devon; Baron, Dothula; Stewart, Jill R.

    2015-01-01

    Swine farming has gone through many changes in the last few decades, resulting in operations with a high animal density known as confined animal feeding operations (CAFOs). These operations produce a large quantity of fecal waste whose environmental impacts are not well understood. The purpose of this study was to investigate microbial water quality in surface waters proximal to swine CAFOs including microbial source tracking of fecal microbes specific to swine. For one year, surface water samples at up- and downstream sites proximal to swine CAFO lagoon waste land application sites were tested for fecal indicator bacteria (fecal coliforms, Escherichia coli and Enterococcus) and candidate swine-specific microbial source-tracking (MST) markers (Bacteroidales Pig-1-Bac, Pig-2-Bac, and Pig-Bac-2, and methanogen P23-2). Testing of 187 samples showed high fecal indicator bacteria concentrations at both up- and downstream sites. Overall, 40%, 23%, and 61% of samples exceeded state and federal recreational water quality guidelines for fecal coliforms, E. coli, and Enterococcus, respectively. Pig-1-Bac and Pig-2-Bac showed the highest specificity to swine fecal wastes and were 2.47 (95% confidence interval [CI] = 1.03, 5.94) and 2.30 times (95% CI = 0.90, 5.88) as prevalent proximal down- than proximal upstream of swine CAFOs, respectively. Pig-1-Bac and Pig-2-Bac were also 2.87 (95% CI = 1.21, 6.80) and 3.36 (95% CI = 1.34, 8.41) times as prevalent when 48 hour antecedent rainfall was greater than versus less than the mean, respectively. Results suggest diffuse and overall poor sanitary quality of surface waters where swine CAFO density is high. Pig-1-Bac and Pig-2-Bac are useful for tracking off-site conveyance of swine fecal wastes into surface waters proximal to and downstream of swine CAFOs and during rain events. PMID:25600418

  16. The global antigenic diversity of swine influenza A viruses.

    PubMed

    Lewis, Nicola S; Russell, Colin A; Langat, Pinky; Anderson, Tavis K; Berger, Kathryn; Bielejec, Filip; Burke, David F; Dudas, Gytis; Fonville, Judith M; Fouchier, Ron Am; Kellam, Paul; Koel, Bjorn F; Lemey, Philippe; Nguyen, Tung; Nuansrichy, Bundit; Peiris, Js Malik; Saito, Takehiko; Simon, Gaelle; Skepner, Eugene; Takemae, Nobuhiro; Webby, Richard J; Van Reeth, Kristien; Brookes, Sharon M; Larsen, Lars; Watson, Simon J; Brown, Ian H; Vincent, Amy L

    2016-01-01

    Swine influenza presents a substantial disease burden for pig populations worldwide and poses a potential pandemic threat to humans. There is considerable diversity in both H1 and H3 influenza viruses circulating in swine due to the frequent introductions of viruses from humans and birds coupled with geographic segregation of global swine populations. Much of this diversity is characterized genetically but the antigenic diversity of these viruses is poorly understood. Critically, the antigenic diversity shapes the risk profile of swine influenza viruses in terms of their epizootic and pandemic potential. Here, using the most comprehensive set of swine influenza virus antigenic data compiled to date, we quantify the antigenic diversity of swine influenza viruses on a multi-continental scale. The substantial antigenic diversity of recently circulating viruses in different parts of the world adds complexity to the risk profiles for the movement of swine and the potential for swine-derived infections in humans. PMID:27113719

  17. Management of raised intracranial pressure.

    PubMed Central

    Pickard, J D; Czosnyka, M

    1993-01-01

    based on experience of the particular cause of raised intracranial pressure in a given age group. PMID:8350099

  18. 7 CFR 59.204 - Mandatory weekly reporting for swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Mandatory weekly reporting for swine. 59.204 Section 59.204 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING... (CONTINUED) LIVESTOCK MANDATORY REPORTING Swine Reporting § 59.204 Mandatory weekly reporting for swine....

  19. 7 CFR 59.204 - Mandatory weekly reporting for swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Mandatory weekly reporting for swine. 59.204 Section 59.204 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING... (CONTINUED) LIVESTOCK MANDATORY REPORTING Swine Reporting § 59.204 Mandatory weekly reporting for swine....

  20. 7 CFR 59.204 - Mandatory weekly reporting for swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Mandatory weekly reporting for swine. 59.204 Section 59.204 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING... (CONTINUED) LIVESTOCK MANDATORY REPORTING Swine Reporting § 59.204 Mandatory weekly reporting for swine....

  1. 7 CFR 59.204 - Mandatory weekly reporting for swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Mandatory weekly reporting for swine. 59.204 Section 59.204 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING... (CONTINUED) LIVESTOCK MANDATORY REPORTING Swine Reporting § 59.204 Mandatory weekly reporting for swine....

  2. 7 CFR 59.204 - Mandatory weekly reporting for swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Mandatory weekly reporting for swine. 59.204 Section 59.204 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING... (CONTINUED) LIVESTOCK MANDATORY REPORTING Swine Reporting § 59.204 Mandatory weekly reporting for swine....

  3. Results of Life-Supporting GalT-KO kidneys in Cynomolgus Monkeys Using Two Different Sources of GalT-KO Swine

    PubMed Central

    Sekijima, Mitsuhiro; Waki, Shiori; Sahara, Hisashi; Tasaki, Masayuki; Wilkinson, Robert A.; Villani, Vincenzo; Shimatsu, Yoshiki; Nakano, Kazuaki; Matsunari, Hitomi; Nagashima, Hiroshi; Fishman, Jay A.; Shimizu, Akira; Yamada, Kazuhiko

    2014-01-01

    Background Various durations of survival have been observed in the xenotransplantation of life-supporting alpha-1,3-galactosyltransferase knockout (GalT-KO) porcine kidneys into nonhuman primates (NHPs). While others have demonstrated loss of GalT-KO transplanted kidneys within two weeks, we have reported an average survival of 51 days with the co-transplantation of the kidney and vascularized thymus and an average of 29 days with the kidney alone. In order to determine the factors responsible for this difference in survival time, we performed xenogeneic kidney transplantations into cynomolgus monkeys with an anti-CD40L-based regimen using two different strains of GalT-KO swine, one derived from MGH-Miniature swine and the other obtained from Meji University. Materials and Methods Eight cynomolgus moneys received GalT-KO kidneys. Three kidney grafts were from MGH/NIBS GalT-KO pigs and 5 GalT-KO grafts were from MEIJI GalT-KO swine. All cynomolgus recipients were treated identically. Results Recipients of kidneys from the MGH GalT-KO swine, produced by nuclear transfer in Japan, survived an average of 28.7 days, while recipients of MEIJI GalT-KO swine survived an average of 9.2 days. Among the differences between these two groups, one potentially revealing disparity was that the MEIJI swine were positive for porcine-CMV, while the MGH-derived swine were negative. Conclusions This is the first study comparing renal xenotransplantation from two different sources of GalT-KO swine into NHPs at a single center. The results demonstrate that porcine-CMV may be responsible for early loss of GalTKO swine kidney xenografts. PMID:25243512

  4. Recoding classical swine fever virus (CSFV) structural glycoprotein E2 produces complete virus attenuation in swine and protects infected animals against disease

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Controlling classical swine fever (CSF) involves vaccination in endemic regions and preemptive slaughter of infected swine herds during epidemics. Generally, live attenuated vaccines induce solid immunity. Using diverse approaches, reverse genetics has been useful in developing classical swine fever...

  5. A Nonessential African Swine Fever Virus Gene UK Is a Significant Virulence Determinant in Domestic Swine

    PubMed Central

    Zsak, L.; Caler, E.; Lu, Z.; Kutish, G. F.; Neilan, J. G.; Rock, D. L.

    1998-01-01

    Sequence analysis of the right variable genomic region of the pathogenic African swine fever virus (ASFV) isolate E70 revealed a novel gene, UK, that is immediately upstream from the previously described ASFV virulence-associated gene NL-S (L. Zsak, Z. Lu, G. F. Kutish, J. G. Neilan, and D. L. Rock, J. Virol. 70:8865–8871, 1996). UK, transcriptionally oriented toward the right end of the genome, predicts a protein of 96 amino acids with a molecular mass of 10.7 kDa. Searches of genetic databases did not find significant similarity between UK and other known genes. Sequence analysis of the UK genes from several pathogenic ASFVs from Europe, the Caribbean, and Africa demonstrated that this gene was highly conserved among diverse pathogenic isolates, including those from both tick and pig sources. Polyclonal antibodies raised against the UK protein specifically precipitated a 15-kDa protein from ASFV-infected macrophage cell cultures as early as 2 h postinfection. A recombinant UK gene deletion mutant, ΔUK, and its revertant, UK-R, were constructed from the E70 isolate to study gene function. Although deletion of UK did not affect the growth characteristics of the virus in macrophage cell cultures, ΔUK exhibited reduced virulence in infected pigs. While mortality among parental E70- or UK-R-infected animals was 100%, all ΔUK-infected pigs survived infection. Fever responses were comparable in E70-, UK-R-, and ΔUK-infected groups; however, ΔUK-infected animals exhibited significant, 100- to 1,000-fold, reductions in viremia titers. These data indicate that the highly conserved UK gene of ASFV, while being nonessential for growth in macrophages in vitro, is an important viral virulence determinant for domestic pigs. PMID:9444996

  6. A nonessential African swine fever virus gene UK is a significant virulence determinant in domestic swine.

    PubMed

    Zsak, L; Caler, E; Lu, Z; Kutish, G F; Neilan, J G; Rock, D L

    1998-02-01

    Sequence analysis of the right variable genomic region of the pathogenic African swine fever virus (ASFV) isolate E70 revealed a novel gene, UK, that is immediately upstream from the previously described ASFV virulence-associated gene NL-S (L. Zsak, Z. Lu, G. F. Kutish, J. G. Neilan, and D. L. Rock, J. Virol. 70:8865-8871, 1996). UK, transcriptionally oriented toward the right end of the genome, predicts a protein of 96 amino acids with a molecular mass of 10.7 kDa. Searches of genetic databases did not find significant similarity between UK and other known genes. Sequence analysis of the UK genes from several pathogenic ASFVs from Europe, the Caribbean, and Africa demonstrated that this gene was highly conserved among diverse pathogenic isolates, including those from both tick and pig sources. Polyclonal antibodies raised against the UK protein specifically precipitated a 15-kDa protein from ASFV-infected macrophage cell cultures as early as 2 h postinfection. A recombinant UK gene deletion mutant, deltaUK, and its revertant, UK-R, were constructed from the E70 isolate to study gene function. Although deletion of UK did not affect the growth characteristics of the virus in macrophage cell cultures, deltaUK exhibited reduced virulence in infected pigs. While mortality among parental E70- or UK-R-infected animals was 100%, all deltaUK-infected pigs survived infection. Fever responses were comparable in E70-, UK-R-, and deltaUK-infected groups; however, deltaUK-infected animals exhibited significant, 100- to 1,000-fold, reductions in viremia titers. These data indicate that the highly conserved UK gene of ASFV, while being nonessential for growth in macrophages in vitro, is an important viral virulence determinant for domestic pigs. PMID:9444996

  7. 76 FR 70037 - Importation of Live Swine, Swine Semen, Pork, and Pork Products From Liechtenstein and Switzerland

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    .... On May 19, 2011, we published in the Federal Register (76 FR 28910- 28913, Docket No. APHIS-2009-0093... Animal and Plant Health Inspection Service 9 CFR Parts 93, 94, and 98 Importation of Live Swine, Swine... we recognize as low risk for classical swine fever (CSF). We are also adding Liechtenstein to...

  8. Swine influenza virus: zoonotic potential and vaccination strategies for the control of avian and swine influenzas.

    PubMed

    Thacker, Eileen; Janke, Bruce

    2008-02-15

    Influenza viruses are able to infect humans, swine, and avian species, and swine have long been considered a potential source of new influenza viruses that can infect humans. Swine have receptors to which both avian and mammalian influenza viruses bind, which increases the potential for viruses to exchange genetic sequences and produce new reassortant viruses in swine. A number of genetically diverse viruses are circulating in swine herds throughout the world and are a major cause of concern to the swine industry. Control of swine influenza is primarily through the vaccination of sows, to protect young pigs through maternally derived antibodies. However, influenza viruses continue to circulate in pigs after the decay of maternal antibodies, providing a continuing source of virus on a herd basis. Measures to control avian influenza in commercial poultry operations are dictated by the virulence of the virus. Detection of a highly pathogenic avian influenza (HPAI) virus results in immediate elimination of the flock. Low-pathogenic avian influenza viruses are controlled through vaccination, which is done primarily in turkey flocks. Maintenance of the current HPAI virus-free status of poultry in the United States is through constant surveillance of poultry flocks. Although current influenza vaccines for poultry and swine are inactivated and adjuvanted, ongoing research into the development of newer vaccines, such as DNA, live-virus, or vectored vaccines, is being done. Control of influenza virus infection in poultry and swine is critical to the reduction of potential cross-species adaptation and spread of influenza viruses, which will minimize the risk of animals being the source of the next pandemic. PMID:18269323

  9. Raised seedbeds for soybean in twin rows increase yields over flat seedbeds

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Irrigated soybean (Glycine max L. Merr.) grown using raised beds often produces higher yields than crops grown on flat surfaces. However, research confirming this is limited. Two soybean cultivars were grown at Stoneville, MS in 25 cm twin-rows, spaced 102 cm between centers on raised beds and fla...

  10. Introduction strategies raise key questions.

    PubMed

    Finger, W R; Keller, S

    1995-09-01

    Key issues that must be considered before a new contraceptive is introduced center on the need for a trained provider to begin or terminate the method, its side effects, duration of use, method's ability to meet users' needs and preferences, and extra training or staff requirements. Logistics and economic issues to consider are identifying a dependable way of effectively supplying commodities, planning extra services needed for the method, and cost of providing the method. Each contraceptive method presents a different side effect pattern and burdens the service delivery setting differently. The strategy developed to introduce or expand the 3-month injectable Depo-Provera (DMPA) can be used for any method. It includes a needs assessment and addresses regulatory issues, service delivery policies and procedures, information and training, evaluation, and other concerns. Viet Nam's needs assessment showed that Norplant should not be introduced until the service delivery system becomes stronger. Any needs assessment for expansion of contraceptive services should cover sexually transmitted disease/HIV issues. A World Health Organization strategy helps officials identify the best method mix for local situations. Introductory strategies must aim to improve the quality of family planning programs and expand choices. Many begin by examining existing data and conducting interviews with policymakers, users, providers, and women's health advocates. Introductory programs for Norplant focus on provider training, adequate counseling and informed consent for users, and ready access to removal. They need a well-prepared service delivery infrastructure. The first phase of the DMPA introductory strategy for the Philippines comprised a social marketing campaign and DMPA introduction at public clinics in 10 pilot areas with strong service delivery. Successful AIDS prevention programs show that people tend to use barrier methods when they are available. USAID is currently studying

  11. Titration of African swine fever (ASF) virus.

    PubMed

    Enjuanes, L; Carrascosa, A L; Moreno, M A; Viñuela, E

    1976-09-01

    A haemadsorption microtest for African swine fever (ASF) virus is described. This assay is as sensitive and its response is faster than the conventional assay which uses buffy coat cultures in Leighton tubes. The method can also process a larger number of samples by using smaller amounts of swine blood and laboratory space. A plaque assay for ASF virus adapted to grow in VERO cells gives a titre similar to that obtained using the haemadsorption microtest. In both the micromethod and the plaque assay infection may be produced by a single infective particle. PMID:823294

  12. 9 CFR 166.3 - Separation of swine from the garbage handling and treatment areas.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Separation of swine from the garbage... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.3 Separation of swine from the garbage handling and treatment areas. (a) Access by swine...

  13. 9 CFR 166.3 - Separation of swine from the garbage handling and treatment areas.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Separation of swine from the garbage... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.3 Separation of swine from the garbage handling and treatment areas. (a) Access by swine...

  14. 78 FR 58512 - Notice of Request for Extension of Approval of an Information Collection; Swine Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-24

    ... Collection; Swine Health AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of... the interstate spread of swine diseases and protect swine health. DATES: We will consider all comments... the regulations to prevent the interstate spread of swine diseases and to protect swine...

  15. 9 CFR 166.3 - Separation of swine from the garbage handling and treatment areas.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Separation of swine from the garbage... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.3 Separation of swine from the garbage handling and treatment areas. (a) Access by swine...

  16. 9 CFR 166.3 - Separation of swine from the garbage handling and treatment areas.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Separation of swine from the garbage... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.3 Separation of swine from the garbage handling and treatment areas. (a) Access by swine...

  17. 9 CFR 166.3 - Separation of swine from the garbage handling and treatment areas.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Separation of swine from the garbage... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION SWINE HEALTH PROTECTION General Provisions § 166.3 Separation of swine from the garbage handling and treatment areas. (a) Access by swine...

  18. Influenza exposure in United States feral swine populations

    USGS Publications Warehouse

    Hall, J.S.; Minnis, R.B.; Campbell, T.A.; Barras, S.; DeYoung, R.W.; Pabilonia, K.; Avery, M.L.; Sullivan, H.; Clark, L.; McLean, R.G.

    2008-01-01

    Swine play an important role in the disease ecology of influenza. Having cellular receptors in common with birds and humans, swine provide opportunities for mixed infections and potential for genetic reassortment between avian, human, and porcine influenza. Feral swine populations are rapidly expanding in both numbers and range and are increasingly coming into contact with waterfowl, humans, and agricultural operations. In this study, over 875 feral swine were sampled from six states across the United States for serologic evidence of exposure to influenza. In Oklahoma, Florida, and Missouri, USA, no seropositive feral swine were detected. Seropositive swine were detected in California, Mississippi, and Texas, USA. Antibody prevalences in these states were 1% in Mississippi, 5% in California, and 14.4% in Texas. All seropositive swine were exposed to H3N2 subtype, the predominant subtype currently circulating in domestic swine. The only exceptions were in San Saba County, Texas, where of the 15 seropositive samples, four were positive for H1N1 and seven for both H1N1 and H3N2. In Texas, there was large geographical and temporal variation in antibody prevalence and no obvious connection to domestic swine operations. No evidence of exposure to avian influenza in feral swine was uncovered. From these results it is apparent that influenza in feral swine poses a risk primarily to swine production operations. However, because feral swine share habitat with waterfowl, prey on and scavenge dead and dying birds, are highly mobile, and are increasingly coming into contact with humans, the potential for these animals to become infected with avian or human influenza in addition to swine influenza is a distinct possibility. ?? Wildlife Disease Association 2008.

  19. Satellite tracking and geospatial analysis of feral swine and their habitat use in Louisiana and Mississippi

    USGS Publications Warehouse

    Hartley, Stephen B.; Spear, Kathryn A.; Goatcher, Buddy L.

    2012-01-01

    Feral swine (Sus scrofa) is an invasive species that was first introduced to the continental United States in the 1500s by European explorers. Also known as feral hogs or feral pigs, the animals typically weigh about 200 pounds (up to 400 pounds), have characteristic tusks up to 3 inches long, are territorial, and live in groups, except for the boars, who are solitary and typically interact with sows only to breed. They have an average litter size of 5-6 piglets and occasionally two litters per year, and because they have few natural predators, survival of their young can be nearly 100 percent. Because of the detrimental impacts of this invasive species---including rooting, damaging agricultural lands, competing for food with and destroying the habitats of native animals, and spreading diseases and parasites---many public lands implement feral swine control programs on an annual basis. This activity is not enough to control or prevent an increase in swine populations, however, because of their distribution beyond the boundaries of public lands. Currently, little is known about feral swine populations, their habitat use and movement patterns, and the resulting habitat destruction in Louisiana and Mississippi. To abate this lack of knowledge, researchers at the U.S. Geological Survey National Wetlands Research Center (NWRC)---in cooperation with the U.S. Fish and Wildlife Service, the Louisiana Department of Wildlife and Fisheries, and several large landholding companies---are using collars equipped with Global Positioning System (GPS) receivers to track feral swine in Louisiana and Mississippi to examine population movement patterns, document destruction of habitat and wildlife, and help increase and facilitate removal. The NWRC researchers are using the "Judas pig" system of attaching GPS-satellite telemetry collars to select feral swine to (1) track movement patterns on the landscape, (2) document habitat destruction and effects on native wildlife, and (3) improve

  20. 28 CFR 902.2 - Raising disputes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Raising disputes. 902.2 Section 902.2 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.2 Raising disputes. (a) Cognizable disputes may be based upon: (1) A claim that the...

  1. 28 CFR 902.2 - Raising disputes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Raising disputes. 902.2 Section 902.2 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.2 Raising disputes. (a) Cognizable disputes may be based upon: (1) A claim that the...

  2. 28 CFR 902.2 - Raising disputes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Raising disputes. 902.2 Section 902.2 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.2 Raising disputes. (a) Cognizable disputes may be based upon: (1) A claim that the...

  3. 28 CFR 902.2 - Raising disputes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Raising disputes. 902.2 Section 902.2 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.2 Raising disputes. (a) Cognizable disputes may be based upon: (1) A claim that the...

  4. 28 CFR 902.2 - Raising disputes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Raising disputes. 902.2 Section 902.2 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.2 Raising disputes. (a) Cognizable disputes may be based upon: (1) A claim that the...

  5. Children's Difficulty with Raising: A Performance Account

    ERIC Educational Resources Information Center

    Choe, Jinsun; Deen, Kamil

    2016-01-01

    This article explores English-speaking children's acquisition of raising structures with an experiencer (e.g.," John seems to Mary to be happy"). We review and address previously unnoticed issues in the methodologies of existing studies testing the acquisition of raising, thus providing a more reliable picture of children's abilities…

  6. Raising Sensitive Issues in a Team

    ERIC Educational Resources Information Center

    Lindoerfer, Dennis

    2008-01-01

    Have you ever wondered how to deal with a sensitive issue within your team? For example, how do you raise the issue that the women rarely get listened to? How do you bring up your observation that the team members from Marketing always dominate the meetings? This guidebook focuses on ways to determine whether to raise such an issue in a team…

  7. The African swine fever virus thymidine kinase gene is required for efficient replication in swine macrophages and for virulence in swine.

    PubMed

    Moore, D M; Zsak, L; Neilan, J G; Lu, Z; Rock, D L

    1998-12-01

    African swine fever virus (ASFV) replicates in the cytoplasm of infected cells and contains genes encoding a number of enzymes needed for DNA synthesis, including a thymidine kinase (TK) gene. Recombinant TK gene deletion viruses were produced by using two highly pathogenic isolates of ASFV through homologous recombination with an ASFV p72 promoter-beta-glucuronidase indicator cassette (p72GUS) flanked by ASFV sequences targeting the TK region. Attempts to isolate double-crossover TK gene deletion mutants on swine macrophages failed, suggesting a growth deficiency of TK- ASFV on macrophages. Two pathogenic ASFV isolates, ASFV Malawi and ASFV Haiti, partially adapted to Vero cells, were used successfully to construct TK deletion viruses on Vero cells. The selected viruses grew well on Vero cells, but both mutants exhibited a growth defect on swine macrophages at low multiplicities of infection (MOI), yielding 0.1 to 1.0% of wild-type levels. At high MOI, the macrophage growth defect was not apparent. The Malawi TK deletion mutant showed reduced virulence for swine, producing transient fevers, lower viremia titers, and reduced mortality. In contrast, 100% mortality was observed for swine inoculated with the TK+ revertant virus. Swine surviving TK- ASFV infection remained free of clinical signs of African swine fever following subsequent challenge with the parental pathogenic ASFV. The data indicate that the TK gene of ASFV is important for growth in swine macrophages in vitro and is a virus virulence factor in swine. PMID:9811782

  8. The African Swine Fever Virus Thymidine Kinase Gene Is Required for Efficient Replication in Swine Macrophages and for Virulence in Swine

    PubMed Central

    Moore, D. M.; Zsak, L.; Neilan, J. G.; Lu, Z.; Rock, D. L.

    1998-01-01

    African swine fever virus (ASFV) replicates in the cytoplasm of infected cells and contains genes encoding a number of enzymes needed for DNA synthesis, including a thymidine kinase (TK) gene. Recombinant TK gene deletion viruses were produced by using two highly pathogenic isolates of ASFV through homologous recombination with an ASFV p72 promoter–β-glucuronidase indicator cassette (p72GUS) flanked by ASFV sequences targeting the TK region. Attempts to isolate double-crossover TK gene deletion mutants on swine macrophages failed, suggesting a growth deficiency of TK− ASFV on macrophages. Two pathogenic ASFV isolates, ASFV Malawi and ASFV Haiti, partially adapted to Vero cells, were used successfully to construct TK deletion viruses on Vero cells. The selected viruses grew well on Vero cells, but both mutants exhibited a growth defect on swine macrophages at low multiplicities of infection (MOI), yielding 0.1 to 1.0% of wild-type levels. At high MOI, the macrophage growth defect was not apparent. The Malawi TK deletion mutant showed reduced virulence for swine, producing transient fevers, lower viremia titers, and reduced mortality. In contrast, 100% mortality was observed for swine inoculated with the TK+ revertant virus. Swine surviving TK− ASFV infection remained free of clinical signs of African swine fever following subsequent challenge with the parental pathogenic ASFV. The data indicate that the TK gene of ASFV is important for growth in swine macrophages in vitro and is a virus virulence factor in swine. PMID:9811782

  9. Serological Evidence and Risk Factors for Swine Influenza Infections among Chinese Swine Workers in Guangdong Province

    PubMed Central

    Ma, Mengmeng; Anderson, Benjamin D.; Wang, Tao; Chen, Yingan; Zhang, Dingmei; Gray, Gregory C.; Lu, Jiahai

    2015-01-01

    During July to September 2014, we performed a controlled, cross-sectional, seroepidemiologic study among 203 swine workers and 115 control subjects in Guangdong Province. Sera were tested using a hemagglutination inhibition assay against locally-isolated swine H3N2 and H1N1 viruses and commercially-obtained human influenza viral antigens. We found swine workers had a greater prevalence and odds of seropositivity against the swine H3N2 virus (17.3% vs. 7.0%; adjusted OR, 3.4; 95% CI, 1.1 -10.7). Younger age, self-report of a respiratory illness during the last 12 months, and seropositivity against seasonal H3N2 virus were identified as significant risk factors for seropositivity against swine H3N2 virus. As swine workers in China may be exposed to novel influenza viruses, it seems prudent for China to conduct special surveillance for such viruses among them. It also seems wise to offer such workers seasonal influenza vaccines with a goal to reduce cross-species influenza virus transmission. PMID:26016740

  10. Flu virus continues to evolve in swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Swine can be infected with human- and avian-adapted influenza viruses, which has labeled pigs as "mixing vessels" for generating novel, genetically diverse viruses that may have epidemic or pandemic potential. However, it has been documented that humans, some species of birds and other mammals may a...

  11. Analysis of denitrification in swine anaerobic lagoons

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Anaerobic lagoons are a common management practice for the treatment of swine wastewater. Although these lagoons were once thought to be relatively simple; their physical, chemical, and biological processes are actually very sophisticated. To get a better understanding of the processes which occur i...

  12. AMMONIA EMISSION FACTORS FROM SWINE FINISHING OPERATIONS

    EPA Science Inventory

    The paper presents results from two new studies at swine finishing facilities. (NOTE: Concentrated anaimal feeding operations (CAFOs) are being examined in several regions of the U.S. as major sources of ammonia and particulate matter precursors. EPA's National Risk Management Re...

  13. Denitrification enzyme activity in swine wastewater lagoons

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Anaerobic lagoons are typically used for treatment of swine wastewater. Although these anaerobic lagoons were once thought to be relatively simple in their physical, chemical, and biological processes, they are actually very sophisticated. Recent reports of high levels of di-nitrogen emissions and h...

  14. Illinois Occupational Skill Standards: Swine Production Cluster.

    ERIC Educational Resources Information Center

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    This document contains 52 Occupational Skill Standards for the swine production occupational cluster, as required for the state of Illinois. Skill Standards, which were developed by committees that included educators, business, industry, and labor, are intended to promote education and training investment and ensure that students and workers are…

  15. Swine 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 swine producer program. It contains units (with or without subunits), competencies, and competency builders that identify the occupational, academic, and employability skills…

  16. Genomic regions associated with kyphosis in swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: A back curvature defect similar to kyphosis in humans has been observed in swine herds. The defect ranges from mild to severe curvature of the thoracic vertebrate in split carcasses and has an estimated heritability of 0.3. The objective of this study was to identify genomic regions that...

  17. Source chemical characterization of swine odor

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Odors from swine production have been linked to a host of issues affecting quality of life, property values and potentially human health. Typical compounds and classes of compounds include: sulfides, thiols, acids, phenols, indoles, ammonia and amines. The wide range of compounds assoicated with swi...

  18. Swine wastewater treatment in constructed wetlands

    Technology Transfer Automated Retrieval System (TEKTRAN)

    One of the passive technologies being used for animal wastewater treatment is constructed wetlands. We have investigated swine lagoon wastewater treatment in both continuous marsh and marsh-pond-marsh (MPM) type constructed wetlands for their nitrogen treatment efficiency, ammonia volatilization, de...

  19. Bacterial Hazards Associated with Swine Wastes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Understanding the implications of the persistence of swine-associated zoonotic pathogens during storage, treatment, and land application is important to assessing and controlling their presence in the environment. This review focuses on the persistence of the best characterized bacterial pathogens ...

  20. Swine Influenza Viruses: a North American Perspective

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Influenza is a zoonotic viral disease that represents a health and economic threat to both humans and animals worldwide. Swine influenza was first recognized clinically in pigs in the Midwestern U.S. in 1918, coinciding with the human influenza pandemic known as the Spanish flu. Since that time swin...

  1. Swine MRSA isolates form robust biofilms

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: Methicillin-resistant Staphylococcus aureus (MRSA) colonization of livestock animals is common and prevalence rates for pigs have been reported to be as high as 49%. Measures to prevent, control, or eliminate MRSA in swine is of considerable public health concern. Bacterial colonization ...

  2. Swine MRSA isolates form robust biofilms

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Methicillin-resistant Staphylococcus aureus (MRSA) colonization of livestock animals is common and prevalence rates for pigs have been reported to be as high as 49%. Measures to prevent, control, or eliminate MRSA in swine is of considerable public health concern. Bacterial colonization of both biol...

  3. California gull chicks raised near colony edges have elevated stress levels

    USGS Publications Warehouse

    Herring, Garth; Ackerman, Joshua T.

    2011-01-01

    Coloniality in nesting birds represents an important life history strategy for maximizing reproductive success. Birds nesting near the edge of colonies tend to have lower reproductive success than individuals nesting near colony centers, and offspring of edge-nesting parents may be impaired relative to those of central-nesting parents. We used fecal corticosterone metabolites in California gull chicks (Larus californicus) to examine whether colony size or location within the colony influenced a chick's physiological condition. We found that chicks being raised near colony edges had higher fecal corticosterone metabolite concentrations than chicks raised near colony centers, but that colony size (ranging from 150 to 11,554 nests) had no influence on fecal corticosterone levels. Fecal corticosterone metabolite concentrations also increased with chick age. Our results suggest that similarly aged California gull chicks raised near colony edges may be more physiologically stressed, as indicated by corticosterone metabolites, than chicks raised near colony centers.

  4. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish and farm-raised fish eggs meet the definition of “bred in captivity” as stated in 50 CFR 17.3. Except... eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT...

  5. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish and farm-raised fish eggs meet the definition of “bred in captivity” as stated in 50 CFR 17.3. Except... eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT...

  6. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish and farm-raised fish eggs meet the definition of “bred in captivity” as stated in 50 CFR 17.3. Except... eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT...

  7. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish and farm-raised fish eggs meet the definition of “bred in captivity” as stated in 50 CFR 17.3. Except... eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT...

  8. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish and farm-raised fish eggs meet the definition of “bred in captivity” as stated in 50 CFR 17.3. Except... eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT...

  9. 9 CFR 94.25 - Restrictions on the importation of live swine, pork, or pork products from certain regions free...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... live swine, pork, or pork products from certain regions free of classical swine fever. 94.25 Section 94... DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE... the importation of live swine, pork, or pork products from certain regions free of classical...

  10. 9 CFR 94.25 - Restrictions on the importation of live swine, pork, or pork products from certain regions free...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... live swine, pork, or pork products from certain regions free of classical swine fever. 94.25 Section 94... DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE... the importation of live swine, pork, or pork products from certain regions free of classical...

  11. 77 FR 14726 - Notice of Request for Extension of Approval of an Information Collection; Importation of Swine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-13

    ... Collection; Importation of Swine and Swine Products From the European Union AGENCY: Animal and Plant Health... collection associated with regulations for the importation of swine and swine products from the European... INFORMATION CONTACT: For information on regulations for the importation of swine and swine products from...

  12. 9 CFR 94.25 - Restrictions on the importation of live swine, pork, or pork products from certain regions free...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... live swine, pork, or pork products from certain regions free of classical swine fever. 94.25 Section 94... DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE... the importation of live swine, pork, or pork products from certain regions free of classical...

  13. 9 CFR 94.25 - Restrictions on the importation of live swine, pork, or pork products from certain regions free...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... live swine, pork, or pork products from certain regions free of classical swine fever. 94.25 Section 94... DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE... the importation of live swine, pork, or pork products from certain regions free of classical...

  14. Fund Raising. The Guide to Raising Money from Private Sources. Second Edition, Revised and Enlarged.

    ERIC Educational Resources Information Center

    Broce, Thomas E.

    A basic guide and reference to raising funds from private sources is presented that is designed primarily for professional personnel or the administrator employing fund-raising personnel. The first edition of the guide has also been used as a textbook for university courses in fund-raising. This revised edition includes new materials on: capital…

  15. Nonsolar energy use and one-hundred-year global warming potential of Iowa swine feedstuffs and feeding strategies.

    PubMed

    Lammers, P J; Kenealy, M D; Kliebenstein, J B; Harmon, J D; Helmers, M J; Honeyman, M S

    2010-03-01

    Demand for nonsolar energy and concern about the implications of fossil fuel combustion have encouraged examination of energy use associated with agriculture. The United States is a global leader in pig production, and the United States swine industry is centered in Iowa. Feed is the largest individual input in pig production, but the energy consumption of the Iowa swine feed production chain has yet to be critically examined. This analysis examines nonsolar energy use and resulting 100-yr global warming potential (GWP) associated with the swine feed production chain, beginning with cultivation of crops and concluding with diet formulation. The nonsolar energy use and accompanying 100-yr GWP associated with production of 13 common swine feed ingredients are estimated. Two diet formulation strategies are considered for 4 crop sequence x ingredient choice combinations to generate 8 crop sequence x diet formulation scenarios. The first formulation strategy (simple) does not include synthetic AA or phytase. The second strategy (complex) reduces CP content of the diet by using L-lysine to meet standardized ileal digestibility lysine requirements of pigs and includes the exogenous enzyme phytase. Regardless of crop sequence x diet formulation scenario, including the enzyme phytase is energetically favorable and reduces the potential excretion of P by reducing or removing inorganic P from the complete diet. Including L-lysine reduces the CP content of the diet and requires less nonsolar energy to deliver adequate standardized ileal digestible lysine than simply feeding soybean meal. Replacing soybean meal with full-fat soybeans is not energetically beneficial under Iowa conditions. Swine diets including dried distillers grains with solubles and crude glycerol require approximately 50% more nonsolar energy inputs than corn-soybean meal diets or corn-soybean meal diets including oats. This study provides essential information on cultivation, processing, and manufacture of

  16. Pain Raises Risk of Opioid Addiction

    MedlinePlus

    ... fullstory_160033.html Pain Raises Risk of Opioid Addiction Men and younger people had higher odds of ... had a 41 percent higher risk of opioid addiction than those with no pain. That increased risk ...

  17. 7 CFR 60.123 - Raised.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) Farm-raised fish and shellfish as it relates to the production steps defined in § 60.122: The period of... MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) COUNTRY OF ORIGIN LABELING FOR...

  18. 7 CFR 60.123 - Raised.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) Farm-raised fish and shellfish as it relates to the production steps defined in § 60.122: The period of... MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) COUNTRY OF ORIGIN LABELING FOR...

  19. Pesticides Linked to Raised Risk of ALS

    MedlinePlus

    ... nlm.nih.gov/medlineplus/news/fullstory_158737.html Pesticides Linked to Raised Risk of ALS One toxin ... MONDAY, May 9, 2016 (HealthDay News) -- Exposure to pesticides and other chemicals may increase the risk for ...

  20. Alcohol, Obesity Could Raise Esophageal Cancer Risk

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_160133.html Alcohol, Obesity Could Raise Esophageal Cancer Risk A third of ... at the American Institute for Cancer Research (AICR). "Obesity is now linked to 11 types of cancer ...

  1. Common Surgeries Raise Risk for Opioid Dependence

    MedlinePlus

    ... fullstory_159815.html Common Surgeries Raise Risk for Opioid Dependence: Study Doctors should explore alternatives for pain ... have an elevated risk of growing dependent on opioid painkillers, a new study finds. These prescription painkillers ...

  2. Pesticides Linked to Raised Risk of ALS

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_158737.html Pesticides Linked to Raised Risk of ALS One toxin ... MONDAY, May 9, 2016 (HealthDay News) -- Exposure to pesticides and other chemicals may increase the risk for ...

  3. Efficacy of Influenza Vaccination and Tamiflu® Treatment – Comparative Studies with Eurasian Swine Influenza Viruses in Pigs

    PubMed Central

    Duerrwald, Ralf; Schlegel, Michael; Bauer, Katja; Vissiennon, Théophile; Wutzler, Peter; Schmidtke, Michaela

    2013-01-01

    Recent epidemiological developments demonstrated that gene segments of swine influenza A viruses can account for antigenic changes as well as reduced drug susceptibility of pandemic influenza A viruses. This raises questions about the efficacy of preventive measures against swine influenza A viruses. Here, the protective effect of vaccination was compared with that of prophylactic Tamiflu® treatment against two Eurasian swine influenza A viruses. 11-week-old pigs were infected by aerosol nebulisation with high doses of influenza virus A/swine/Potsdam/15/1981 (H1N1/1981, heterologous challenge to H1N1 vaccine strain) and A/swine/Bakum/1832/2000 (H1N2/2000, homologous challenge to H1N2 vaccine strain) in two independent trials. In each trial (i) 10 pigs were vaccinated twice with a trivalent vaccine (RESPIPORC® FLU3; 28 and 7 days before infection), (ii) another 10 pigs received 150 mg/day of Tamiflu® for 5 days starting 12 h before infection, and (iii) 12 virus-infected pigs were left unvaccinated and untreated and served as controls. Both viruses replicated efficiently in porcine respiratory organs causing influenza with fever, dyspnoea, and pneumonia. Tamiflu® treatment as well as vaccination prevented clinical signs and significantly reduced virus shedding. Whereas after homologous challenge with H1N2/2000 no infectious virus in lung and hardly any lung inflammation were detected, the virus titre was not and the lung pathology was only partially reduced in H1N1/1981, heterologous challenged pigs. Tamiflu® application did not affect these study parameters. In conclusion, all tested preventive measures provided protection against disease. Vaccination additionally prevented virus replication and histopathological changes in the lung of homologous challenged pigs. PMID:23630601

  4. H1N1 (Originally Referred to As Swine Flu)

    MedlinePlus

    ... Changes H7N9 H3N2v H1N1 - Swine Flu H5N1 - Avian/Bird Flu Planning & Preparedness Business Planning Community Planning School ... Changes H7N9 H3N2v H1N1 - Swine Flu H5N1 - Avian/Bird Flu H1N1 - originally referred to as Swine Flu ...

  5. Advancing swine models for human health and diseases.

    PubMed

    Walters, Eric M; Prather, Randall S

    2013-01-01

    Swine models are relatively new kids on the block for modeling human health and diseases when compared to rodents and dogs. Because of the similarity to humans in size, physiology, and genetics, the pig has made significant strides in advancing the understanding of the human condition, and is thus an excellent choice for an animal model. Recent technological advances to genetic engineering of the swine genome enhance the utility of swine as models of human genetic diseases. PMID:23829105

  6. [Preparation of Mycoplasma antigens and appropriate swine antisera].

    PubMed

    Berdnik, V P; Valiukh, E A; Svinorenko, N V

    1989-01-01

    An account is given in this paper of results obtained from development of methods for preparation of mycoplasma antigens and appropriate antisera from swine, as compared to normal swine sera. The exercise had been undertaken with the view to diagnosing mycoplasmosis in swine, on the basis of long-time complement fixation in microvolume. Tests were applied to 5 patterns of vaccination of swine, using antigens from mycoplasma. Benefits and drawbacks are discussed in some detail. Also described are methods for preparation, preservation, and storage of mycoplasma diagnostics which retain their suitability for the above diagnostic approach on the basis of 2-4 years of shelf life. PMID:2619459

  7. A swine SINE (PRE-1 sequence) distribution in swine-related animal species and its phylogenetic analysis in swine genome.

    PubMed

    Yasue, H; Wada, Y

    1996-04-01

    The distribution of PRE-1 sequence (a swine SINE) among the animal species related to Sus scrofa, i.e. Phacochoerus aethiopicus and Tayassu tajacu, was examined by dot-blot analysis using PRE-1 sequences as a probe. This revealed that Phacochoerus aethiopicus and Tayassu tajacu contained PRE-1 sequences, amounts of which in their genomes are almost the same as that in the swine genome, indicating that these species separated after PRE-1 sequences proliferated to diversify in the genome. In order to estimate the time when the PRE-1 started to diversify in the swine genome, PRE-1 sequences were extracted from GenBank DNA database by homology analysis using the PRE-1 consensus sequence as a probe. The 22 PRE-1 sequences obtained were aligned and their phylogenetic relation was calculated by the neighbour-joining method. The result of the calculation combined with the mutation rate of the pseudogenes (r = 4.6 x 10(-9)) indicated that the PRE-1 sequence diversified at least 43.2 million years ago. Taken together, the period of time since the separation of the three species, Sus scrofa, Phacochoerus aethiopicus and Tayassu tajacu, is currently estimated to be less than 43.2 million years. PMID:8856898

  8. 77 FR 74555 - Importation of Live Swine, Swine Semen, Pork, and Pork Products; Estonia, Hungary, Slovakia, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-17

    ...APHIS is amending the regulations governing the importation of certain animal embryos and animal semen by removing one of the conditions for the importation of swine semen from the APHIS-defined European CSF region, a region of Europe that we recognize as a single low-risk region for classical swine fever. We have determined that the 40-day holding period for swine semen and donor boars after......

  9. Swine Dialyzable Spleen Extract as Antiviral Prophylaxis.

    PubMed

    Merchand-Reyes, Giovanna; Pavón, Lenin; Pérez-Sánchez, Gilberto; Vázquez-Leyva, Said; Salinas-Jazmín, Nohemí; Velasco-Velázquez, Marco; Medina-Rivero, Emilio; Pérez-Tapia, Sonia Mayra

    2015-11-01

    Worldwide, the most highly consumed meat is of porcine origin. The production and distribution of swine meat are affected by diverse health matters, such as influenza and diarrhea, which cause head losses and require the use of antibiotics and other drugs in hog farms. To stimulate newborn piglet immune responses and increase resistance to infections, we developed a spray-drying technique to produce dried swine dialyzable spleen extract (sDSE), an immunomodulator. Based on the size-exclusion ultra performance liquid chromatography quantitative analysis, it was possible to recover up to 58% of the product after the drying process. The biological activity of orally administered dried sDSE increased mouse survival and induced cytokine production in a herpes infection model. PMID:25867497

  10. Prevalence of coronavirus antibodies in Iowa swine.

    PubMed Central

    Wesley, R D; Woods, R D; McKean, J D; Senn, M K; Elazhary, Y

    1997-01-01

    Three hundred and forty-seven serum samples from 22 Iowa swine herds were screened for TGEV/PRCV neutralizing antibody. Ninety-one percent of the sera and all 22 herds were positive. These sera were then tested by the blocking ELISA test to distinguish TGEV and PRCV antibody. The ELISA test confirmed the high percentage of TGEV/PRCV positive sera. By the blocking ELISA test, 12 herds were PRCV positive, 6 herds were TGEV positive and 4 herds were mixed with sera either positive for TGEV or PRCV antibody. The results suggest a recent increase in TGEV/PRCV seroprevalence in Iowa swine most likely due to subclinical PRCV infections. PMID:9342456

  11. Modelling the Growth of Swine Flu

    ERIC Educational Resources Information Center

    Thomson, Ian

    2010-01-01

    The spread of swine flu has been a cause of great concern globally. With no vaccine developed as yet, (at time of writing in July 2009) and given the fact that modern-day humans can travel speedily across the world, there are fears that this disease may spread out of control. The worst-case scenario would be one of unfettered exponential growth.…

  12. Serological and bacteriological study of swine brucellosis.

    PubMed Central

    Lord, V R; Cherwonogrodzky, J W; Marcano, M J; Melendez, G

    1997-01-01

    A serological and bacteriological study was performed with sera taken from 2,228 swine from six states in Venezuela. None of the animals were vaccinated against brucellosis, and the prevalence of the disease varied from 5 to 89% on farms located in these states. Our studies indicated that the animals could be categorized into four groups depending on the degree of reactivity in serological tests. Brucella suis biovar 1 was isolated from the lymph nodes, spleens, and semen samples of seropositive animals and identified by oxidative metabolic techniques. B. suis could not be isolated from tissues of seronegative swine even from farms with cases of the disease (detected by serology). Results suggest that, although the immunodiffusion assay using Brucella melitensis B115 polysaccharide B or B. abortus 1119-3 O-polysaccharide could be useful in the detection of active infections, it is perhaps not as sensitive as some of the other standard serological tests used in this study for the detection of swine brucellosis. PMID:8968931

  13. Establishment of swine interleukin-6 sandwich ELISA.

    PubMed

    Nuntaprasert, A; Mori, Y; Tsukiyama-Kohara, K; Kai, C

    2005-03-01

    We established a sandwich enzyme-linked immunosorbent assay (ELISA) for swine interleukin-6 (SwIL-6), which was applied for detection of SwIL-6 in vitro and in vivo. Anti-SwIL-6 rabbit- and goat-polyclonal antibodies, and monoclonal antibody (mAb) were prepared, conforming that all of the antibodies were reactive with recombinant SwIL-6 by Western blotting and indirect ELISA. A sandwich ELISA was developed using the mAb as a capture antibody and biotinylated goat-polyclonal antibody as a detection antibody. The detection limit of the sandwich ELISA for rSwIL-6 was 49pg/ml and did not show cross-reactivity with swine IL-1b, IL-4, IL-8, IL-18, IL-12, and IFN-g. Using the ELISA, SwIL-6 was detected in culture medium of the monocytes stimulated with PHA-P and PMA, and the plasma or the bronchoalveolar lavage fluid (BALF) of pigs experimentally infected with Actinobacillus pleuropneumoniae or Mycoplasma hyopneumoniae. This ELISA for SwIL-6 may be useful for understanding the role of this cytokine in various swine diseases. PMID:15582688

  14. Quantifying the global antigenic diversity of swine influenza A viruses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Swine influenza presents a substantial disease burden for pig populations worldwide and poses a potential pandemic threat to humans. There is considerable diversity in both H1 and H3 influenza viruses circulating in swine due to the frequent introductions of viruses from humans and birds coupled wit...

  15. The global antigenic diversity of swine influenza A viruses

    PubMed Central

    Lewis, Nicola S; Russell, Colin A; Langat, Pinky; Anderson, Tavis K; Berger, Kathryn; Bielejec, Filip; Burke, David F; Dudas, Gytis; Fonville, Judith M; Fouchier, Ron AM; Kellam, Paul; Koel, Bjorn F; Lemey, Philippe; Nguyen, Tung; Nuansrichy, Bundit; Peiris, JS Malik; Saito, Takehiko; Simon, Gaelle; Skepner, Eugene; Takemae, Nobuhiro; Webby, Richard J; Van Reeth, Kristien; Brookes, Sharon M; Larsen, Lars; Watson, Simon J; Brown, Ian H; Vincent, Amy L

    2016-01-01

    Swine influenza presents a substantial disease burden for pig populations worldwide and poses a potential pandemic threat to humans. There is considerable diversity in both H1 and H3 influenza viruses circulating in swine due to the frequent introductions of viruses from humans and birds coupled with geographic segregation of global swine populations. Much of this diversity is characterized genetically but the antigenic diversity of these viruses is poorly understood. Critically, the antigenic diversity shapes the risk profile of swine influenza viruses in terms of their epizootic and pandemic potential. Here, using the most comprehensive set of swine influenza virus antigenic data compiled to date, we quantify the antigenic diversity of swine influenza viruses on a multi-continental scale. The substantial antigenic diversity of recently circulating viruses in different parts of the world adds complexity to the risk profiles for the movement of swine and the potential for swine-derived infections in humans. DOI: http://dx.doi.org/10.7554/eLife.12217.001 PMID:27113719

  16. Odorous VOC emission decay following land application of swine manure

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A research project was conducted to determine how VOC emissions degrade with time after land application of swine manure slurry, and to determine how VOC emissions are affected by land application method (surface application vs. injection). Swine slurry from a pull-plug barn was applied to researc...

  17. Global migration of influenza A viruses in swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The emergence of the 2009 A/H1N1 pandemic virus underscores the importance of understanding how influenza A viruses evolve in swine on a global scale. To reveal the frequency, patterns and drivers of the spread of swine influenza virus globally, we conducted the largest phylogenetic analysis of swin...

  18. Effects of chemical amendments to swine manure on runoff quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Land-applied swine manure can be an environmental concern when runoff losses of manure constituents occur. The use of chemical amendments to mitigate these losses has been investigated for poultry litter, but materials such as swine manure have received less attention in this context, particularly ...

  19. PREVALENCE OF CLOSTRIDIUM DIFFICILE IN AN INTEGRATED SWINE OPERATION

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this study was to compare the prevalence of Clostridium difficile among different age and production groups of swine in a vertically integrated swine operation in Texas in 2006 and to compare our isolates to other animal and human isolates. Isolation of C. difficile was performed u...

  20. An automated scraper system for swine confinement facilities

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Odor and air emissions released by some commercial, large swine operations can be a nuisance. Research has shown that some swine confinement buildings can emit significant amounts of odors, hydrogen sulfide (H2S) and other gases, especially from deep pit buildings with long-term manure storage. A m...

  1. Fertilizing cotton with recovered P from swine manure

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A new treatment technology has been developed to recover soluble P from liquid swine manure. Our objective was to compare P availability and leaching distribution in soils using the recovered P from swine wastewater (31% P2O5) compared with triple superphosphate (46% P2O5) and broiler litter (2.6% P...

  2. Odorous VOC emissions following land application of swine manure slurry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Swine manure is often applied to crop land as a fertilizer source. Odor emissions from land-applied swine manure may pose a possible nuisance to downwind populations if not applied with sufficient forethought. A research project was conducted to assess the time decay of odorous volatile organic co...

  3. Turning schedules influence final composition of composted swine manure

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Liquid swine (Sus scrofa domesticus) manure is a high-moisture, low-nutrient product that limits economical transport to areas in proximity of its source, possibly contributing to localized high soil nutrient levels. Composting swine manure converts liquid slurries to solids at lower moisture conten...

  4. Forage subsurface drip irrigation using treated swine effluent

    Technology Transfer Automated Retrieval System (TEKTRAN)

    An experimental subsurface drip irrigation (SDI) system was initiated to evaluate the use of treated swine effluent on a bermuda grass forage crop. The SDI system was installed in Duplin County, North Carolina, at the location of an innovative swine wastewater treatment system. The effluent from the...

  5. Lysozyme as an alternative to antibiotics in swine feed

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Antibiotics have been fed at subtherapeutic levels to swine as growth promoters for more than 60 years, and the majority of swine produced in the U.S. receive antibiotics in their feed at some point in their production cycle. These compounds benefit the producers by minimizing production losses by ...

  6. Varied prevalence of Clostridium difficile in an integrated swine operation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this study was to compare the prevalence of Clostridium difficile among different age and production groups of swine in a vertically integrated swine operation in Texas in 2006 and to compare our isolates to other animal and human isolates. Preliminary results are based on 131 C. d...

  7. 9 CFR 93.515 - Appearance of disease among swine 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 swine in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.515 Appearance of disease among swine in quarantine. If any contagious disease appears among swine during the quarantine period...

  8. 9 CFR 94.3 - Organs, glands, extracts, or secretions of ruminants or swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... secretions of ruminants or swine. 94.3 Section 94.3 Animals and Animal Products ANIMAL AND PLANT HEALTH... ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED...

  9. 9 CFR 310.23 - Identification of carcasses and parts of swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of swine. 310.23 Section 310.23 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... and parts of swine. (a) The identification of the carcasses and parts of swine identified in... throughout post-mortem inspection. (b) If the establishment fails to provide required swine...

  10. 9 CFR 93.520 - Import permit and declaration for swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... swine. 93.520 Section 93.520 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Central America and West Indies 8 § 93.520 Import permit and declaration for swine. For all swine offered for importation from countries of...

  11. 9 CFR 93.516 - Import permit and declaration for swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... swine. 93.516 Section 93.516 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.516 Import permit and declaration for swine. (a) For swine intended for importation from Canada, the importer shall first apply...

  12. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times...

  13. 9 CFR 93.515 - Appearance of disease among swine 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 swine in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.515 Appearance of disease among swine in quarantine. If any contagious disease appears among swine during the quarantine period...

  14. 9 CFR 94.3 - Organs, glands, extracts, or secretions of ruminants or swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... secretions of ruminants or swine. 94.3 Section 94.3 Animals and Animal Products ANIMAL AND PLANT HEALTH... ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED...

  15. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times...

  16. 9 CFR 93.516 - Import permit and declaration for swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... swine. 93.516 Section 93.516 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.516 Import permit and declaration for swine. (a) For swine intended for importation from Canada, the importer shall first apply...

  17. 9 CFR 310.23 - Identification of carcasses and parts of swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of swine. 310.23 Section 310.23 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... and parts of swine. (a) The identification of the carcasses and parts of swine identified in... throughout post-mortem inspection. (b) If the establishment fails to provide required swine...

  18. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times...

  19. 9 CFR 310.23 - Identification of carcasses and parts of swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... of swine. 310.23 Section 310.23 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... and parts of swine. (a) The identification of the carcasses and parts of swine identified in... throughout post-mortem inspection. (b) If the establishment fails to provide required swine...

  20. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times...

  1. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port...

  2. 9 CFR 310.23 - Identification of carcasses and parts of swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of swine. 310.23 Section 310.23 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... and parts of swine. (a) The identification of the carcasses and parts of swine identified in... throughout post-mortem inspection. (b) If the establishment fails to provide required swine...

  3. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port...

  4. 9 CFR 94.3 - Organs, glands, extracts, or secretions of ruminants or swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... secretions of ruminants or swine. 94.3 Section 94.3 Animals and Animal Products ANIMAL AND PLANT HEALTH... ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED...

  5. 9 CFR 94.3 - Organs, glands, extracts, or secretions of ruminants or swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... secretions of ruminants or swine. 94.3 Section 94.3 Animals and Animal Products ANIMAL AND PLANT HEALTH..., AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED AND RESTRICTED IMPORTATIONS § 94.3 Organs, glands, extracts, or secretions of ruminants or...

  6. 9 CFR 93.515 - Appearance of disease among swine 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 swine in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.515 Appearance of disease among swine in quarantine. If any contagious disease appears among swine during the quarantine period...

  7. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times...

  8. 9 CFR 93.520 - Import permit and declaration for swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... swine. 93.520 Section 93.520 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Central America and West Indies 8 § 93.520 Import permit and declaration for swine. For all swine offered for importation from countries of...

  9. 9 CFR 94.12 - Pork and pork products from regions where swine vesicular disease exists.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... citations affecting § 94.12, see the List of CFR Sections Affected, which appears in the Finding Aids... where swine vesicular disease exists. 94.12 Section 94.12 Animals and Animal Products ANIMAL AND PLANT... AVIAN INFLUENZA, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND...

  10. 9 CFR 310.23 - Identification of carcasses and parts of swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of swine. 310.23 Section 310.23 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... and parts of swine. (a) The identification of the carcasses and parts of swine identified in... throughout post-mortem inspection. (b) If the establishment fails to provide required swine...

  11. 9 CFR 93.520 - Import permit and declaration for swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... swine. 93.520 Section 93.520 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Central America and West Indies 8 § 93.520 Import permit and declaration for swine. For all swine offered for importation from countries of...

  12. 9 CFR 94.3 - Organs, glands, extracts, or secretions of ruminants or swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... secretions of ruminants or swine. 94.3 Section 94.3 Animals and Animal Products ANIMAL AND PLANT HEALTH... ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED...

  13. 9 CFR 93.520 - Import permit and declaration for swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... swine. 93.520 Section 93.520 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Central America and West Indies 8 § 93.520 Import permit and declaration for swine. For all swine offered for importation from countries of...

  14. 78 FR 9028 - Notice of Availability of a Swine Brucellosis and Pseudorabies Proposed Action Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-07

    ... Animal and Plant Health Inspection Service Notice of Availability of a Swine Brucellosis and Pseudorabies... approach to managing swine brucellosis and pseudorabies available for public review and comment. Swine brucellosis and pseudorabies have been eliminated from commercial swine herds within the United States,...

  15. 9 CFR 93.520 - Import permit and declaration for swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... swine. 93.520 Section 93.520 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Central America and West Indies 8 § 93.520 Import permit and declaration for swine. For all swine offered for importation from countries of...

  16. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port...

  17. 9 CFR 93.515 - Appearance of disease among swine 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 swine in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.515 Appearance of disease among swine in quarantine. If any contagious disease appears among swine during the quarantine period...

  18. 9 CFR 94.9 - Pork and pork products from regions where classical swine fever exists.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...-0333) Editorial Note: For Federal Register citations affecting § 94.9, see the List of CFR Sections... where classical swine fever exists. 94.9 Section 94.9 Animals and Animal Products ANIMAL AND PLANT... AVIAN INFLUENZA, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND...

  19. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port...

  20. 9 CFR 93.516 - Import permit and declaration for swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... swine. 93.516 Section 93.516 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.516 Import permit and declaration for swine. (a) For swine intended for importation from Canada, the importer shall first apply...

  1. 9 CFR 93.516 - Import permit and declaration for swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... swine. 93.516 Section 93.516 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.516 Import permit and declaration for swine. (a) For swine intended for importation from Canada, the importer shall first apply...

  2. 9 CFR 93.515 - Appearance of disease among swine 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 swine in...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.515 Appearance of disease among swine in quarantine. If any contagious disease appears among swine during the quarantine period...

  3. 9 CFR 93.516 - Import permit and declaration for swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... swine. 93.516 Section 93.516 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.516 Import permit and declaration for swine. (a) For swine intended for importation from Canada, the importer shall first apply...

  4. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port...

  5. Raising Butterflies from Your Own Garden.

    ERIC Educational Resources Information Center

    Howley-Pfeifer, Patricia

    2002-01-01

    Describes how raising monarch, black swallowtail, and mourning cloak butterflies in a kindergarten class garden can provide opportunities for observation experiences. Includes detailed steps for instruction and describes stages of growth. Excerpts children's journal dictations to illustrate ways to support the discovery process. Describes related…

  6. People on the Farm: Raising Beef Cattle.

    ERIC Educational Resources Information Center

    Crain, Robert L.

    This booklet provides information on raising beef cattle through profiles of two families, the Ritschards of Colorado and the Schuttes of Missouri. Through descriptions of daily life for these families, the booklet discusses the way of life on modern beef cattle farms and the problems and decisions faced by farmers. The booklet explains how…

  7. Infant Botulism and Raised Intraocular Pressure.

    PubMed

    Eberly, Matthew D; Uber, Ian; Kieling, Christopher R; Birdsong, Richard H

    2009-11-01

    Infant botulism is an exceedingly rare disease. Because confirmatory laboratory testing is not available for several days after time of presentation, infant botulism remains a clinical diagnosis. The authors demonstrate how raised intraocular pressure may provide an additional clinical clue to making the diagnosis. PMID:19873952

  8. YOU CAN RAISE YOUR HANDICAPPED CHILD.

    ERIC Educational Resources Information Center

    AYRAULT, EVELYN WEST

    DESIGNED AS A GUIDE FOR PARENTS OF HANDICAPPED CHILDREN, THIS BOOK PROVIDES INFORMATION ON TYPES OF HANDICAPS AND THE AIMS AND TECHNIQUES OF TREATMENT, THERAPY, AND EDUCATION. SPECIFIC RECOMMENDATIONS TO HELP PARENTS RAISE A HANDICAPPED CHILD ARE DISCUSSED. BEHAVIOR PROBLEMS, PARENT ATTITUDES, DAILY PROBLEMS, AND RECREATION ARE EXAMINED IN DETAIL…

  9. Consciousness-Raising, Error Correction and Proofreading

    ERIC Educational Resources Information Center

    O'Brien, Josephine

    2015-01-01

    The paper discusses the impact of developing a consciousness-raising approach in error correction at the sentence level to improve students' proofreading ability. Learners of English in a foreign language environment often rely on translation as a composing tool and while this may act as a scaffold and provide some support, it frequently leads to…

  10. Raising Happy Kids on a Reasonable Budget.

    ERIC Educational Resources Information Center

    Gallagher, Patricia C.

    This guide shows parents how to cut expenses and save on the cost of raising a family. Chapter 1 offers many ways to stretch food dollars and discusses buying in bulk, eating out, using coupons, buying wholesale, and gardening. Cost-cutting clothing ideas covered in chapter 2 include buying at secondhand stores and consignment shops, outlet…

  11. Winning Techniques for Athletic Fund Raising.

    ERIC Educational Resources Information Center

    Alberger, Patti, Ed.

    Techniques are presented from successful athletic fund-raisers on how to structure a fund-raising program through an independent booster club, as part of the athletic department or as part of the total institutional development program. The handbook offers advice on building a program from scratch; organizing successful campaigns, involving…

  12. Raise Your Profile: Build Your Program

    ERIC Educational Resources Information Center

    Nutefall, Jennifer E.; Gaspar, Deborah

    2008-01-01

    To raise the library's profile within the campus community, it is critical to create a strategic plan and align library goals with those of the university. At George Washington University's Gelman Library, the instruction librarians gained internal and external support to hire two new instruction librarians to better support collaboration with the…

  13. Raising Environmental Awareness among Miners in Iran

    ERIC Educational Resources Information Center

    Mozaffari, Ezatollah

    2013-01-01

    Generation of waste is inevitable but controllable in minerals industry. The aim of this research is to find ways for raising environmental awareness among miners. Miners' attitude towards environmental mining has been investigated. A survey has been done collecting mine managers' point of view coupled with current trend on mine waste management…

  14. Prospects for College and University Fund Raising.

    ERIC Educational Resources Information Center

    Hoeflich, M. H.

    1987-01-01

    Changes in fund raising because of the implementation of the 1986 Tax Reform Act are discussed. The impact on individual and corporate donors is described. Universities and colleges must increase their efforts on the state level to assure themselves a fair share of any windfall revenues and bond-issuance authority. (MLW)

  15. Fund Raising in ARL Libraries. Kit 94.

    ERIC Educational Resources Information Center

    Association of Research Libraries, Washington, DC. Office of Management Studies.

    In January 1983 the Association of Research Libraries (ARL) surveyed its members regarding their fund raising programs. A response rate of 85% (95 out of 113 libraries surveyed) was obtained. It was found that 85% of ARL member libraries had been involved in university-wide fund campaigns; that over 75% of the respondents had also conducted…

  16. Solo Parenting: Raising Strong & Happy Families.

    ERIC Educational Resources Information Center

    Chambers, Diane

    One quarter of all American children will live in a single-parent family for at least some portion of their childhood. This guide, organized as a step-by-step process, encourages single parents to reach for excellence in their parenting and to build confidence in their ability to raise healthy, responsible children. The chapters are intended to…

  17. Raising Literacy Standards in the Primary Division.

    ERIC Educational Resources Information Center

    Waiser, Marlene

    A research project undertaken in York, Ontario, Canada aimed to raise literacy standards in the primary division and to ensure that all children in Grade 1 read to the Grade 1 standard (as determined by Reading Recovery levels, the school board, and the Ontario Ministry of Education). Focus was placed on acquiring high quality leveled literature…

  18. Liberation Therapeutics: Consciousness Raising as a Problem.

    ERIC Educational Resources Information Center

    Lasch-Quinn, Elisabeth

    2002-01-01

    Questions the content and form of consciousness raising as a mode of purveying knowledge or bringing about change by considering its emergence in the civil rights movement. Examines such books as "Black Rage" (William Grierand Price Cobbs), "Triumph of the Therapeutic" (Philip Reiff), "Where Do We Go From Here: Chaos or Community?" (Martin Luther…

  19. The Fundamentals of Community College Fund Raising.

    ERIC Educational Resources Information Center

    Brumbach, Mary A.; Bumphus, Walter G.

    1993-01-01

    Presents a guide for community college fund raising. Discusses organizational principles and structural models; operational concerns such as stewardship of funds, information dissemination, and donor research; and the importance of presidential support, institutional reputation and environment, and experienced grants managers. Includes practical…

  20. National Organizations Raising Public Consciousness. Part II.

    ERIC Educational Resources Information Center

    Exceptional Parent, 1980

    1980-01-01

    Statements of seven national organizations (Muscular Dystrophy Association, Spina Bifida Association of America, National Easter Seal Society, International Association of Parents of the Deaf, American Foundation for the Blind, Down's Syndrome Congress, and the National Society for Autistic Children) about raising community awareness of issues…

  1. Guidelines Manual for Fund Raising and Donations.

    ERIC Educational Resources Information Center

    Tidewater Community Coll. Educational Foundation, Inc., Portsmouth, VA.

    Guidelines and procedures for fund raising and the acceptance of gifts at Tidewater Community College (TCC) are presented in this manual. First, general information is provided on the acceptance of gifts of cash, securities, real estate, insurance, personal property, equipment, and gifts requiring the expenditure of funds. Next, general procedures…

  2. Raising Money Through an Institutionally Related Foundation.

    ERIC Educational Resources Information Center

    Reilley, Timothy A., Ed.

    The creation of foundations for fund raising at public colleges and new ideas and techniques for established foundations are discussed in 13 chapters. The relationship of the foundation and the institution is described from the viewpoint of the institution and also that of the foundation. Article titles and authors include: "How the Foundation…

  3. Origin of the European avian-like swine influenza viruses.

    PubMed

    Krumbholz, Andi; Lange, Jeannette; Sauerbrei, Andreas; Groth, Marco; Platzer, Matthias; Kanrai, Pumaree; Pleschka, Stephan; Scholtissek, Christoph; Büttner, Mathias; Dürrwald, Ralf; Zell, Roland

    2014-11-01

    The avian-like swine influenza viruses emerged in 1979 in Belgium and Germany. Thereafter, they spread through many European swine-producing countries, replaced the circulating classical swine H1N1 influenza viruses, and became endemic. Serological and subsequent molecular data indicated an avian source, but details remained obscure due to a lack of relevant avian influenza virus sequence data. Here, the origin of the European avian-like swine influenza viruses was analysed using a collection of 16 European swine H1N1 influenza viruses sampled in 1979-1981 in Germany, the Netherlands, Belgium, Italy and France, as well as several contemporaneous avian influenza viruses of various serotypes. The phylogenetic trees suggested a triple reassortant with a unique genotype constellation. Time-resolved maximum clade credibility trees indicated times to the most recent common ancestors of 34-46 years (before 2008) depending on the RNA segment and the method of tree inference. PMID:25073465

  4. Children Seem to Know Raising: Raising and Intervention in Child Language

    ERIC Educational Resources Information Center

    Choe, Jinsun

    2012-01-01

    English-speaking children exhibit difficulty in their comprehension of raising patterns, such as (1), in which the NP the boy is semantically linked to the VP in the embedded clause, but is syntactically realized as the subject of the matrix clause. (1) Raising pattern: [s "The boy" seems to the girl [s _ to be happy

  5. Examination of the Aerobic Microflora of Swine Feces and Stored Swine Manure.

    PubMed

    Whitehead, Terence R; Cotta, Michael A

    2016-03-01

    Understanding antibiotic resistance in agricultural ecosystems is critical for determining the effects of subtherapeutic and therapeutic uses of antibiotics for domestic animals. This study was conducted to ascertain the relative levels of antibiotic resistance in the aerobic bacterial population to tetracycline, tylosin, and erythromycin. Swine feces and manure samples were plated onto various agar media with and without antibiotics and incubated at 37°C. Colonies were counted daily. Randomly selected colonies were isolated and characterized by 16S rRNA sequence analyses and additional antibiotic resistance and biochemical analyses. Colonies were recovered at levels of 10 to 10 CFU mL for swine slurry and 10 to 10 CFU g swine feces, approximately 100-fold lower than numbers obtained under anaerobic conditions. Addition of antibiotics to the media resulted in counts that were 60 to 80% of those in control media without added antibiotics. Polymerase chain reaction analyses for antibiotic resistance genes demonstrated the presence of a number of different resistance genes from the isolates. The recoverable aerobic microflora of swine feces and manure contain high percentages of antibiotic-resistant bacteria, which include both known and novel genera and species, and a variety of antibiotic resistance genes. Further analyses of these and additional isolates should provide additional information on these organisms as potential reservoirs of antibiotic resistance genes in these ecosystems. PMID:27065407

  6. Sumoylation of the Core Protein in Classical Swine Fever Virus is Essential for Virulence in swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The classical swine fever virus core protein makes up the nucleocapsid of the virus, and is serves both as a protective function for the viral RNA and a transcriptional regulator in the host cell. To identify host proteins that interact with the viral Core protein we utilized the yeast two-hybrid to...

  7. Classical Swine Fever Virus p7 protein is a viroporin involved in virulence in swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The non-structural protein p7 of Classical Swine Fever Virus (CSFV) is a hydrophobic polypeptide with an apparent molecular mass of 7 kDa. The protein contains two hydrophobic stretches of amino acids interrupted by a short charged segment that are predicted to form transmembrane helices and a cytos...

  8. Greenhouse gas emission and groundwater pollution potential of soils amended with raw swine manure, dry and wet pyrolyzed swine biochars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this research is to study the greenhouse gas emission and groundwater pollution potentials of the soils amended with raw swine solid and swine biochars made from different thermochemical conditions. Triplicate sets of small pots were designed: 1) control soil with a 50/50 mixture of...

  9. N-Linked Glycosylation Status Of Classical Swine Fever Virus Strain Brescia E2 Glycoprotein Influences Virulence In Swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    E2 is one of the three envelope glycoproteins of Classical Swine Fever Virus (CSFV). Previous studies indicate that E2 is involved in several functions including virus attachment and entry to target cells, production of antibodies, induction of protective immune response in swine, and virulence. Her...

  10. N-linked Glycosylation of Classical Swine Fever Virus Strain Brescia Erns Glycoprotein Alters Virulence in Swine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Erns is one of the three envelope glycoproteins of Classical Swine Fever Virus (CSFV). We recently reported the influence of glycosylation of E2 in the virulence of CSFV strain Brescia. Here, we studied the effect of Erns N-linked glycosylation pattern on virulence of CSFV strain Brescia in swine. ...

  11. Patterns of Cellular Gene Expression in Swine Macrophages Infected with Highly Virulent Classical Swine Fever Virus Strain Brescia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Experimental exposure of swine to highly virulent Classical Swine Fever Virus (CSFV) strain Brescia causes an invariably fatal disease of all infected animals by 8 to 14 days post-infection. Host mechanisms involved in this severe outcome of infection have not been clearly established. To understa...

  12. Novel swine virulence determinant in the left variable region of the African swine fever virus genome.

    PubMed

    Neilan, J G; Zsak, L; Lu, Z; Kutish, G F; Afonso, C L; Rock, D L

    2002-04-01

    Previously we have shown that the African swine fever virus (ASFV) NL gene deletion mutant E70DeltaNL is attenuated in pigs. Our recent observations that NL gene deletion mutants of two additional pathogenic ASFV isolates, Malawi Lil-20/1 and Pr4, remained highly virulent in swine (100% mortality) suggested that these isolates encoded an additional virulence determinant(s) that was absent from E70. To map this putative virulence determinant, in vivo marker rescue experiments were performed by inoculating swine with infection-transfection lysates containing E70 NL deletion mutant virus (E70DeltaNL) and cosmid DNA clones from the Malawi NL gene deletion mutant (MalDeltaNL). A cosmid clone representing the left-hand 38-kb region (map units 0.05 to 0.26) of the MalDeltaNL genome was capable of restoring full virulence to E70DeltaNL. Southern blot analysis of recovered virulent viruses confirmed that they were recombinant E70DeltaNL genomes containing a 23- to 28-kb DNA fragment of the Malawi genome. These recombinants exhibited an unaltered MalDeltaNL disease and virulence phenotype when inoculated into swine. Additional in vivo marker rescue experiments identified a 20-kb fragment, encoding members of multigene families (MGF) 360 and 530, as being capable of fully restoring virulence to E70DeltaNL. Comparative nucleotide sequence analysis of the left variable region of the E70DeltaNL and Malawi Lil-20/1 genomes identified an 8-kb deletion in the E70DeltaNL isolate which resulted in the deletion and/or truncation of three MGF 360 genes and four MGF 530 genes. A recombinant MalDeltaNL deletion mutant lacking three members of each MGF gene family was constructed and evaluated for virulence in swine. The mutant virus replicated normally in macrophage cell culture but was avirulent in swine. Together, these results indicate that a region within the left variable region of the ASFV genome containing the MGF 360 and 530 genes represents a previously unrecognized virulence

  13. Novel Swine Virulence Determinant in the Left Variable Region of the African Swine Fever Virus Genome

    PubMed Central

    Neilan, J. G.; Zsak, L.; Lu, Z.; Kutish, G. F.; Afonso, C. L.; Rock, D. L.

    2002-01-01

    Previously we have shown that the African swine fever virus (ASFV) NL gene deletion mutant E70ΔNL is attenuated in pigs. Our recent observations that NL gene deletion mutants of two additional pathogenic ASFV isolates, Malawi Lil-20/1 and Pr4, remained highly virulent in swine (100% mortality) suggested that these isolates encoded an additional virulence determinant(s) that was absent from E70. To map this putative virulence determinant, in vivo marker rescue experiments were performed by inoculating swine with infection-transfection lysates containing E70 NL deletion mutant virus (E70ΔNL) and cosmid DNA clones from the Malawi NL gene deletion mutant (MalΔNL). A cosmid clone representing the left-hand 38-kb region (map units 0.05 to 0.26) of the MalΔNL genome was capable of restoring full virulence to E70ΔNL. Southern blot analysis of recovered virulent viruses confirmed that they were recombinant E70ΔNL genomes containing a 23- to 28-kb DNA fragment of the Malawi genome. These recombinants exhibited an unaltered MalΔNL disease and virulence phenotype when inoculated into swine. Additional in vivo marker rescue experiments identified a 20-kb fragment, encoding members of multigene families (MGF) 360 and 530, as being capable of fully restoring virulence to E70ΔNL. Comparative nucleotide sequence analysis of the left variable region of the E70ΔNL and Malawi Lil-20/1 genomes identified an 8-kb deletion in the E70ΔNL isolate which resulted in the deletion and/or truncation of three MGF 360 genes and four MGF 530 genes. A recombinant MalΔNL deletion mutant lacking three members of each MGF gene family was constructed and evaluated for virulence in swine. The mutant virus replicated normally in macrophage cell culture but was avirulent in swine. Together, these results indicate that a region within the left variable region of the ASFV genome containing the MGF 360 and 530 genes represents a previously unrecognized virulence determinant for domestic swine

  14. Irreversible Electroporation in a Swine Lung Model

    SciTech Connect

    Dupuy, Damian E.; Aswad, Bassam; Ng, Thomas

    2011-04-15

    Purpose: This study was designed to evaluate the safety and tissue effects of IRE in a swine lung model. Methods: This study was approved by the institutional animal care committee. Nine anesthetized domestic swine underwent 15 percutaneous irreversible electroporation (IRE) lesion creations (6 with bipolar and 3 with 3-4 monopolar electrodes) under fluoroscopic guidance and with pancuronium neuromuscular blockade and EKG gating. IRE electrodes were placed into the central and middle third of the right mid and lower lobes in all animals. Postprocedure PA and lateral chest radiographs were obtained to evaluate for pneumothorax. Three animals were sacrificed at 2 weeks and six at 4 weeks. Animals underwent high-resolution CT scanning and PA and lateral radiographs 1 h before sacrifice. The treated lungs were removed en bloc, perfused with formalin, and sectioned. Gross pathologic and microscopic changes after standard hematoxylin and eosin staining were analyzed within the areas of IRE lesion creation. Results: No significant adverse events were identified. CT showed focal areas of spiculated high density ranging in greatest diameter from 1.1-2.2 cm. On gross inspection of the sectioned lung, focal areas of tan discoloration and increased density were palpated in the areas of IRE. Histological analysis revealed focal areas of diffuse alveolar damage with fibrosis and inflammatory infiltration that respected the boundaries of the interlobular septae. No pathological difference could be discerned between the 2- and 4-week time points. The bronchioles and blood vessels within the areas of IRE were intact and did not show signs of tissue injury. Conclusion: IRE creates focal areas of diffuse alveolar damage without creating damage to the bronchioles or blood vessels. Short-term safety in a swine model appears to be satisfactory.

  15. DNA Vaccines: Experiences in the Swine Model.

    PubMed

    Accensi, Francesc; Rodríguez, Fernando; Monteagudo, Paula L

    2016-01-01

    DNA vaccination is one of the most fascinating vaccine-strategies currently in development. Two of the main advantages of DNA immunization rely on its simplicity and flexibility, being ideal to dissect both the immune mechanisms and the antigens involved in protection against a given pathogen. Here, we describe several strategies used to enhance the immune responses induced and the protection afforded by experimental DNA vaccines tested in swine and provide with very basic protocol describing the generation and in vivo application of a prototypic DNA vaccine. Only time will tell the last word regarding the definitive implementation of DNA vaccination in the field. PMID:26458829

  16. Detection and characterisation of hepatitis E virus in naturally infected swine in Croatia.

    PubMed

    Lipej, Zoran; Novosel, Dinko; Vojta, Lea; Roić, Besi; Simpraga, Miljenko; Vojta, Aleksandar

    2013-12-01

    Hepatitis E is a viral zoonotic disease infecting swine worldwide. Since pigs represent a likely animal reservoir for the hepatitis E virus, the epidemiology of naturally occurring hepatitis E was investigated in Croatian swine herds. Nearly all tested animals were seropositive for antibodies against the hepatitis E virus (55/60, 91.7%). Active infection was detected in all age groups by RT-PCR of viral RNA in serum (8/60, 13.3%) and bile samples (3/37, 8.1%), which was further confirmed by histopathological findings of characteristic lesions in the livers of the infected animals. Three new strains of hepatitis E virus were isolated from Croatian pig herds. Phylogenetic analysis using median-joining networks clustered those Croatian strains with isolates from various parts of the world, indicating their likely origin in international trade. Similarity to human isolates implies a zoonotic potential of Croatian strains, which raises a public health concern, especially in the light of the high prevalence of hepatitis E in the herds studied. PMID:23974940

  17. ASAS centennial paper: Landmark discoveries in swine nutrition in the past century.

    PubMed

    Cromwell, G L

    2009-02-01

    During this centennial year of the American Society of Animal Science (ASAS), it is of interest to look back over the history of our Society and, in particular, to the many contributions made by researchers in the area of swine nutrition. A great number of basic and applied research studies involving the nutrition of weanling, growing, and finishing pigs, and gestating and lactating sows have been conducted by swine nutritionists during the past 100 yr. Most of these studies were conducted at universities by animal scientists or by the graduate students under their leadership. Others were conducted by nutritionists in the feed and pharmaceutical industries and government scientists at ARS/USDA research centers. Contributions were also made by animal scientists beyond our borders. Much of the research was published in the Journal of Animal Science during its 66 yr of existence. Before the first issue of the journal was published in 1942, some of the earlier studies were reported in the Proceedings of the Annual Meeting of the Society of Animal Production, the forerunner of ASAS. These research studies have progressively led to a better understanding of the role and utilization of dietary energy, protein, AA, carbohydrates, fats, minerals, and vitamins by pigs and have helped to quantify the nutrient requirements of pigs for various stages of growth, for sows during gestation and lactation, and to a limited extent, for boars. Determining the nutritional value of a wide array of feedstuffs, evaluating feeding strategies, and assessing the value of growth-promoting and carcass-enhancing agents have been important research contributions as well. To identify the particular studies that were among the most instrumental in contributing to our present knowledge of swine nutrition is, to say the least, a daunting assignment. To aid in this task, a survey of swine nutritionists was conducted in which they were asked to identify and rank the 10 most significant findings in

  18. An attenuated Salmonella enterica serovar Typhimurium strain reduces disease severity, fecal shedding, and gastrointestinal colonization in swine due to virulent S. Typhimurium challenge

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: Salmonella serovars frequently colonize swine without causing overt disease. Pathogen interventions are needed to limit Salmonella colonization in swine. Vaccination with an attenuated Salmonella strain may reduce pathogen carriage in swine and enhance food safety. Methods: Swine study ...

  19. Effect of ultrasonic treatment on swine wastewater solubilization.

    PubMed

    Lee, Y H; Kim, S-M; Na, S; So, K-H; Nam, J-J

    2009-01-01

    In order to accelerate hydrolysis known to be the rate-limiting step of the overall digestion process for swine wastewater, an ultrasonic treatment process was tested for the solubilization of the swine wastewater. The effectiveness of ultrasonic solubilization of the swine wastewater under various operational conditions was compared by means of an increment of soluble organics in the treated swine wastewater and the hydrolysis rate constant. Ultrasonic treatment resulted in the high degree of solubilization of particulate organics in the swine wastewater and the degree of solubilization increased with increasing supplied energy. The highest extent of an increment of SCOD concentration and SCOD/TCOD ratio at the end of the operation time of 60 min was 109.7 and 117.5%, respectively, under 120 W power output and 20(o)C operating temperature conditions. The observed highest hydrolysis rate constant described by pseudo-first order rate constant was 2.94 h(-1) under the same conditions. Based on the estimated activation energy from modeling using the Arrhenius equation, ultrasonic solubilization of the swine wastewater under higher supplied energy conditions was more dependent on the operating temperature, which was consistent with the experimentally obtained results. Based on the investigation into the effect of gas type and gas delivery methods for ultrasonic solubilization of the swine wastewater, oxygen gas bubbling through the liquid showed the highest degree of an increment of soluble organics possibly attributed to the influent of oxygen in an increase of radicals during the sonolysis. PMID:19214016

  20. Histomorphometric comparison of the human, swine, and ovine collecting systems.

    PubMed

    Simões, Michele; de Souza, Diogo B; Gallo, Carla B M; Pereira-Sampaio, Marco A; Costa, Waldemar S; Sampaio, Francisco J

    2016-07-01

    The ovine kidney has been recently determined to be a better model than the swine kidney for the study of collecting system healing after partial nephrectomy. However, there is no histological study comparing the collecting systems of these species. To compare human, swine, and ovine collecting systems using histomorphometry. The collecting systems of 10 kidneys from each species (human, swine, and ovine) were processed for histomorphometry. The thickness of the three layers (mucosal connective tissue, submucosal muscular, and adventitial connective tissue) were measured. The densities of smooth muscle fibers, elastic system fibers, and cells were also measured. Additionally, blood vessel density in the adventitial connective tissue was measured. Analysis of the collecting systems from the three species presented several differences. The adventitial connective tissue from the swine samples was thicker, with more blood vessels and smooth muscle fibers, compared with that from the human and ovine samples. Swine also had higher density of elastic fibers on the submucosal muscular layer. Ovine and human collecting systems shared several similar features, such as blood vessel and elastic fiber density in all layers and the density of cellular and muscular fibers in the submucosal muscular and adventitial connective tissue layers. The collecting system of the ovine kidney is more similar to that of the human kidney compared with that of the swine kidney. This may explain the differences between the healing mechanisms in swine and those in humans and sheep after partial nephrectomy. Anat Rec, 299:967-972, 2016. © 2016 Wiley Periodicals, Inc. PMID:27111677

  1. Coronary blood flow during cardiopulmonary resuscitation in swine

    SciTech Connect

    Bellamy, R.F.; DeGuzman, L.R.; Pedersen, D.C.

    1984-01-01

    Recent papers have raised doubt as to the magnitude of coronary blood flow during closed-chest cardiopulmonary resuscitation. We will describe experiments that concern the methods of coronary flow measurement during cardiopulmonary resuscitation. Nine anesthetized swine were instrumented to allow simultaneous measurements of coronary blood flow by both electromagnetic cuff flow probes and by the radiomicrosphere technique. Cardiac arrest was caused by electrical fibrillation and closed-chest massage was performed by a Thumper (Dixie Medical Inc., Houston). The chest was compressed transversely at a rate of 66 strokes/min. Compression occupied one-half of the massage cycle. Three different Thumper piston strokes were studied: 1.5, 2, and 2.5 inches. Mean aortic pressure and total systemic blood flow measured by the radiomicrosphere technique increased as Thumper piston stroke was lengthened (mean +/- SD): 1.5 inch stroke, 23 +/- 4 mm Hg, 525 +/- 195 ml/min; 2 inch stroke, 33 +/- 5 mm Hg, 692 +/- 202 ml/min; 2.5 inch stroke, 40 +/- 6 mm Hg, 817 +/- 321 ml/min. Both methods of coronary flow measurement (electromagnetic (EMF) and radiomicrosphere (RMS)) gave similar results in technically successful preparations (data expressed as percent prearrest flow mean +/- 1 SD): 1.5 inch stroke, EMF 12 +/- 5%, RMS 16 +/- 5%; 2 inch stroke, EMF 30 +/- 6%, RMS 26 +/- 11%; 2.5 inch stroke, EMF 50 +/- 12%, RMS 40 +/- 20%. The phasic coronary flow signal during closed-chest compression indicated that all perfusion occurred during the relaxation phase of the massage cycle. We concluded that coronary blood flow is demonstrable during closed-chest massage, but that the magnitude is unlikely to be more than a fraction of normal.

  2. Absence of Replication-Competent Human-Tropic Porcine Endogenous Retroviruses in the Germ Line DNA of Inbred Miniature Swine

    PubMed Central

    Scobie, Linda; Taylor, Samantha; Wood, James C.; Suling, Kristen M.; Quinn, Gary; Meikle, Sharon; Patience, Clive; Schuurman, Henk-Jan; Onions, David E.

    2004-01-01

    The potential transmission of porcine endogenous retroviruses (PERVs) has raised concern in the development of porcine xenotransplantation products. Our previous studies have resulted in the identification of animals within a research herd of inbred miniature swine that lack the capacity to transmit PERV to human cells in vitro. In contrast, other animals were capable of PERV transmission. The PERVs that were transmitted to human cells are recombinants between PERV-A and PERV-C in the post-VRA region of the envelope (B. A. Oldmixon, J. C. Wood, T. A. Ericsson, C. A. Wilson, M. E. White-Scharf, G. Andersson, J. L. Greenstein, H. J. Schuurman, and C. Patience, J. Virol. 76:3045-3048, 2002); these viruses we term PERV-A/C. This observation prompted us to determine whether these human-tropic replication-competent (HTRC) PERV-A/C recombinants were present in the genomic DNA of these miniature swine. Genomic DNA libraries were generated from one miniature swine that transmitted HTRC PERV as well as from one miniature swine that did not transmit HTRC PERV. HTRC PERV-A/C proviruses were not identified in the germ line DNAs of these pigs by using genomic mapping. Similarly, although PERV-A loci were identified in both libraries that possessed long env open reading frames, the Env proteins encoded by these loci were nonfunctional according to pseudotype assays. In the absence of a germ line source for HTRC PERV, further studies are warranted to assess the mechanisms by which HTRC PERV can be generated. Once identified, it may prove possible to generate animals with further reduced potential to produce HTRC PERV. PMID:14963152

  3. Seroprevalence of Toxoplasma gondii in the U.S. swine herd using sera collected during the National Animal Health Monitoring Survey (Swine 2006)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sera and data on swine management practices was collected during the voluntary survey of 185 grower/finisher swine production sites located in 16 states accounting for >90% of U.S. swine production . A total of 6,238 sera were tested for T. gondii antibodies using a commercial ELISA assay; all posit...

  4. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with...

  5. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with...

  6. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with...

  7. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with...

  8. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with...

  9. Stored swine manure and swine faeces as reservoirs of antibiotic resistance genes.

    PubMed

    Whitehead, T R; Cotta, M A

    2013-04-01

    Inclusion of low levels of antibiotics in the feed of domestic food animals promotes improved growth, animal performance and overall health benefits. However, this practice has come under scrutiny due to concerns over such feeding on bacterial antibiotic resistance (AR) and potential impact on human health. There is a paucity of data on the types and levels of AR genes that may be present in agricultural practices. Using PCR detection of AR genes, this study demonstrates that both stored swine manure and swine faeces harbour a variety of AR genes, and bacterial members of these communities contain genes that may move between micro-organisms. Thus, both ecosystems may serve as reservoirs of AR genes. PMID:23297734

  10. Boyz in the 'Burbs: Parental Negotiation of Race and Class in Raising Black Males in Suburbia

    ERIC Educational Resources Information Center

    Lewis-McCoy, R. L'Heureux

    2016-01-01

    This paper explores the outlooks of black parents raising sons in a suburban school setting in a town that I call Rolling Acres. Dominant narratives about black males center on urban environments where hazards of violence, failing schools, and socially disorganized neighborhoods are prevalent. However, black parents in suburban settings are not…

  11. Stress and Coping in African American Grandparents Who Are Raising Their Grandchildren

    ERIC Educational Resources Information Center

    Ross, Mary Ellen Trail; Aday, Lu Ann

    2006-01-01

    This study investigated the degree of stress in 50 African American grandparents ("M" = 63.12 years) who are raising their grandchildren and identified the importance of caregiver characteristics, the caregiving situation, and specific coping strategies that influence stress. Data were collected via interview at senior centers and churches in…

  12. Raising and Educating Healthy Boys: A Report on the Growing Crisis in Boys' Education

    ERIC Educational Resources Information Center

    Froschl, Merle, Comp.; Sprung, Barbara, Comp.

    2005-01-01

    Raising and educating healthy boys is an area of increasing concern among educators, child development experts, and parents nationwide. It was the focus of an invitational meeting convened by the Educational Equity Center at the Academy for Educational Development (EEC/AED) in November 2004. The meeting brought together a national group of…

  13. Preclinical Diagnosis of African Swine Fever in Contact-Exposed Swine by a Real-Time PCR Assay

    PubMed Central

    Zsak, L.; Borca, M. V.; Risatti, G. R.; Zsak, A.; French, R. A.; Lu, Z.; Kutish, G. F.; Neilan, J. G.; Callahan, J. D.; Nelson, W. M.; Rock, D. L.

    2005-01-01

    A fluorogenic probe hydrolysis (TaqMan) PCR assay for African swine fever virus (ASFV) was developed and evaluated in experimentally infected swine. This sensitive and specific one-step single-tube assay, which can be performed in 2 h or less, detected viral DNA in tonsil scraping samples 2 to 4 days prior to onset of clinical disease. Thus, the assay would have application for preclinical diagnosis of African swine fever and surveillance and/or emergency management of a disease outbreak. PMID:15634958

  14. Preclinical diagnosis of African swine fever in contact-exposed swine by a real-time PCR assay.

    PubMed

    Zsak, L; Borca, M V; Risatti, G R; Zsak, A; French, R A; Lu, Z; Kutish, G F; Neilan, J G; Callahan, J D; Nelson, W M; Rock, D L

    2005-01-01

    A fluorogenic probe hydrolysis (TaqMan) PCR assay for African swine fever virus (ASFV) was developed and evaluated in experimentally infected swine. This sensitive and specific one-step single-tube assay, which can be performed in 2 h or less, detected viral DNA in tonsil scraping samples 2 to 4 days prior to onset of clinical disease. Thus, the assay would have application for preclinical diagnosis of African swine fever and surveillance and/or emergency management of a disease outbreak. PMID:15634958

  15. Raising children in America: Korean parents' experiences.

    PubMed

    Choi, H; Dancy, B L; Lee, J

    2013-08-01

    This qualitative description study was designed to describe Korean American parents' perceptions of challenges and difficulties they encounter while raising their children in the USA. A convenience sampling of 21 parents of adolescents aged 11-14 years recruited from the Midwest Korean American community participated in the study. Data were collected using in-depth, face-to-face interviews, which took place in agreed-upon, convenient locations. All interviews were audiotaped and transcribed in Korean and the transcripts were translated into English. Qualitative content analysis revealed that the main stresses that parents encountered while raising their children in the USA were inability to advocate for children, feeling uneasy and insecure about incompatible American culture, ambivalence towards children's ethnic identities, and feeling alienated. In relation to these stresses, parents often felt inadequate, ashamed, guilty, regretful and powerless. The findings demonstrated the importance of understanding parents' feelings that are deeply embedded in the conflicted parent-child relationships and their perceptions of being parents in the USA. The present study highlights the need for and importance of providing intervention programmes for parents, particularly programmes that would empower parents, strengthen parent-child relationships and address ways to integrate two very different cultures while upholding ethnic identity and pride. PMID:22295897

  16. ANALYSIS OF SWINE LAGOONS AND GROUND WATER FOR ENVIRONMENTAL ESTROGENS

    EPA Science Inventory

    A method was developed for analysis of low levels of natural (estradiol, estrone, estriol) and synthetic (ethinyl estradiol) estrogens in ground water and swine waste lagoon effluent. The method includes solid phase extraction of the estrogens, preparation of pentafluorobenzyl de...

  17. Nutrient removal from swine lagoon effluent by duckweed

    SciTech Connect

    Bergmann, B.A.; Cheng, J.; Classen, J.; Stomp, A.M.

    2000-04-01

    Three duckweed geographic isolates were grown on varying concentrations of swine lagoon effluent in a greenhouse to determine their ability to remove nutrients from the effluent. Duckweed biomass was harvested every other day over a 12-day period. Duckweed biomass production, nutrient loss from the swine lagoon effluent, and nutrient content of duckweed biomass were used to identify effluent concentrations/geographic isolate combinations that are effective in terms of nutrient utilization from swine lagoon effluent and production of healthy duckweed biomass. When Lemna minor geographic isolate 8627 was grown on 50% swine lagoon effluent, respective losses of TKN, NH{sub 3}-N, TP, OPO{sub 4}-P, TOC, K, Cu, and Zn were 83, 100, 49, 31, 68, 21, 28 and 67%.

  18. ANALYSIS OF SWINE LAGOONS AND GROUND WATER FOR ENVIRONMENTAL ESTROGENS

    EPA Science Inventory

    A method was developed for analysis of low levels of natural (estradiol, estrone, estriol) and synthetic (ethynylestradiol) estrogens in ground water and swine waste lagoon effluent. The method includes solid phase extraction of the estrogens, preparation of pentafluorobenzyl der...

  19. The Bama miniature swine is susceptible to experimental HEV infection.

    PubMed

    Tang, Zi-Min; Wang, Si-Ling; Ying, Dong; Wen, Gui-Ping; Cai, Wei; Zhang, Ke; Ji, Wen-Fang; Yang, Ming; Zheng, Zi-Zheng; Xia, Ning-Shao

    2016-01-01

    The hepatitis E virus (HEV) is one of the main causes of enterically transmitted hepatitis worldwide. Although the mortality rates associated with HEV are generally low, they can be up to 28% in HEV-infected pregnant women, and the elderly are more susceptible. The reasons for this selective severity are unclear, partially because there is no suitable, easy-to-use model in which to study HEV infection. Non-human primates and standard swine have been identified as being sensitive to infection with HEV and have been used for HEV infection studies. However, studies in these animals have been limited by high housing costs and the difficulty of manipulating these animals. In the current study, we established a model of HEV infection using Bama miniature swine. The model is easy to use and is sensitive to infections with HEV genotypes 3 and 4, which are classified as zoonotic HEVs. In this model, infection of Bama miniature swine with HEV genotypes 3 and 4 caused the typical features. All Bama miniature swine that were infected with HEV genotypes 3 and 4 exhibited significant HEV viremia, shedding, anti-HEV antibody responses and partial liver inflammation. Bama miniature swine may serve as an alternative to standard swine models for the study of zoonotic HEV infection and HEV genotype specificity research. PMID:27534702

  20. The Bama miniature swine is susceptible to experimental HEV infection

    PubMed Central

    Tang, Zi-Min; Wang, Si-Ling; Ying, Dong; Wen, Gui-Ping; Cai, Wei; Zhang, Ke; Ji, Wen-Fang; Yang, Ming; Zheng, Zi-Zheng; Xia, Ning-Shao

    2016-01-01

    The hepatitis E virus (HEV) is one of the main causes of enterically transmitted hepatitis worldwide. Although the mortality rates associated with HEV are generally low, they can be up to 28% in HEV-infected pregnant women, and the elderly are more susceptible. The reasons for this selective severity are unclear, partially because there is no suitable, easy-to-use model in which to study HEV infection. Non-human primates and standard swine have been identified as being sensitive to infection with HEV and have been used for HEV infection studies. However, studies in these animals have been limited by high housing costs and the difficulty of manipulating these animals. In the current study, we established a model of HEV infection using Bama miniature swine. The model is easy to use and is sensitive to infections with HEV genotypes 3 and 4, which are classified as zoonotic HEVs. In this model, infection of Bama miniature swine with HEV genotypes 3 and 4 caused the typical features. All Bama miniature swine that were infected with HEV genotypes 3 and 4 exhibited significant HEV viremia, shedding, anti-HEV antibody responses and partial liver inflammation. Bama miniature swine may serve as an alternative to standard swine models for the study of zoonotic HEV infection and HEV genotype specificity research. PMID:27534702

  1. Ixodid ticks associated with feral swine in Texas.

    PubMed

    Sanders, David M; Schuster, Anthony L; McCardle, P Wesley; Strey, Otto F; Blankenship, Terry L; Teel, Pete D

    2013-12-01

    Ixodid ticks were collected from feral swine in eight Texas ecoregions from 2008-2011. Sixty-two percent of 806 feral swine were infested with one or more of the following species: Amblyomma americanum, A. cajennense, A. maculatum, Dermacentor albipictus, D. halli, D. variabilis, and Ixodes scapularis. Juvenile and adult feral swine of both sexes were found to serve as host to ixodid ticks. Longitudinal surveys of feral swine at four geographic locations show persistent year-round tick infestations of all gender-age classes for tick species common to their respective geographic locations and ecoregions. Amblyomma americanum, A. cajennense, A. maculatum and D. variabilis were collected from 66% of feral swine harvested through an abatement program in seven ecoregions from March to October in 2009. These results indicate westward geographic expansion of D. variabilis. Summary results show feral swine are competent hosts for ixodid species responsible for the transmission of pathogens and diminished well-being in livestock, wildlife, and humans. PMID:24581367

  2. Blood-Banking Techniques for Plateletpheresis in Swine

    PubMed Central

    Sondeen, Jill L; Prince, Malcolm D; Polykratis, Irene A; Hernandez, Orlando; Torres-Mendoza, Jaime; Guzman, Rodolfo De; Aden, James K; Dubick, Michael A

    2014-01-01

    During the past several years, trauma resuscitation in human patients has evolved from decreased use of crystalloids to increased use of blood products. Of high interest is the role of platelets in trauma resuscitation. Because conducting prehospital resuscitation in human trauma patients is very difficult, swine are often the animal model of choice for such studies because their coagulation and hemodynamic systems are similar to those in humans. However, consistent production of sufficient swine platelets for such studies has not previously been achieved. We developed a method for producing swine platelets by using standard human techniques and equipment. We assessed pH, pO2, pCO2, lactate, thromboelastography, and platelet aggregation over 5 d of storage to determine whether the swine platelet product met the American Association of Blood Banks (AABB) standards for transfusion. Swine platelets met AABB standards at 24 h but not at later time points. In addition, we fluorescently labeled nonautologous platelets and then measured their percentage recovery over 5 h (the time used in subsequent experimental studies) when transfused into a recipient pig. We showed that 80% of the platelets stored for 24 h remained in the circulation and increased the recipient pigs’ thromboelastographic responses, indicating that the platelets were viable and active. Therefore, swine platelets stored for 24 h by using standard human products met the AABB criteria and were functional. PMID:24827574

  3. Molecular epidemiology study of swine influenza virus revealing a reassorted virus H1N1 in swine farms in Cuba.

    PubMed

    Pérez, Lester J; Perera, Carmen Laura; Coronado, Liani; Rios, Liliam; Vega, Armando; Frías, Maria T; Ganges, Llilianne; Núñez, José Ignacio; Díaz de Arce, Heidy

    2015-05-01

    In this report, we describe the emergence of reassorted H1N1 swine influenza virus, originated from a reassortment event between the H1N1 pandemic influenza virus (H1N1p/2009) and endemic swine influenza virus in Cuban swine population. In November 2010, a clinical respiratory outbreak was reported on a pig fattening farm in Cuba. Phylogenetic analysis showed that all the genes of one of the isolate obtained, with the exception of neuraminidase, belonged to the H1N1p/2009 cluster. This finding suggests that H1N1pdm has been established in swine and has become a reservoir of reassortment that may produce new viruses with both animal and public health risks. PMID:25745869

  4. Assessment of nutrients, bacteria, and gaseous emissions in swine mortality composts of sawdust, broiler litter, and swine lagoon effluent

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Disposition of mortalities challenges confined animal feeding operations (CAFOs), especially large sow (farrowing) farms, which experience mortalities daily. Regulations preclude incineration and high costs make rendering impractical. Swine CAFOs in the Mid-South US practice mortality composting w...

  5. Electroporation of plasmid DNA to swine muscle.

    PubMed

    Bodles-Brakhop, Angela M; Draghia-Akli, Ruxandra; Broderick, Kate; Khan, Amir S

    2011-01-01

    For plasmid-mediated gene therapy applications, a major limitation to scale up from rodents to large animals is the low expression level of injected plasmid DNA. The electroporation technique, which results in the passage of foreign material through the cell membrane, is one method that has been shown to be effective at improving local plasmid uptake and consequently, expression levels. Previous studies have determined that optimized electroporation parameters (such as electric field intensity, number of pulses, lag time between plasmid injections and electroporations, and optimal plasmid formulation conditions) are dependent on the target muscle type and individual species. Here, we provide a detailed protocol to optimize conditions for the successful intramuscular electroporation of plasmid DNA to swine, a large animal model. Our results suggest that the technique is safe and effective for veterinary applications. Furthermore, these results provide evidence for the feasibility of upcoming human applications. PMID:21194033

  6. Swine model of Haemophilus ducreyi infection.

    PubMed Central

    Hobbs, M M; San Mateo, L R; Orndorff, P E; Almond, G; Kawula, T H

    1995-01-01

    Haemophilus ducreyi is a strict human pathogen that causes sexually transmitted genital ulcer disease. We infected domestic swine with H. ducreyi 35000, resulting in the development of cutaneous ulcers histologically resembling human chancroid lesions. Intraepidermal lesions progressed from pustules to ulcers containing polymorphonuclear leukocytes and were accompanied by a dermal inflammatory infiltrate containing T cells and macrophages. H. ducreyi was recovered from lesions up to 17 days after inoculation, and pigs did not develop immunity to reinfection with the challenge strain. Features of the model include inoculation through abrasions in the epidermis, ambient housing temperatures for infected pigs, the ability to deliver multiple different inocula to a single host, and the availability of monoclonal antibodies against porcine immune cells permitting immunohistochemical characterization of the host immune response to H. ducreyi infection. PMID:7622236

  7. [Detection and typing for swine leukocyte antigen].

    PubMed

    Li, Hua; Luo, Huai-Rong; Zhang, Ya-Ping; Qiu, Xiang-Pin; Ye, Chun

    2004-03-01

    Traditionally the cluster of swine leukocyte antigen (SLA) was typed by serological, cytological and biochemical methods. Many special molecular typing methods have been developed with the progress of molecular biological technology, such as PCR-RFLP, PCR-SSCP , MS and DNA sequencing. Here we discussed the advantages and disadvantages of each method based on the polymorphic and conservative (from the functional aspect, such as supertype and supermotif) characteristics of SLA, and illustrated the development of typing for SLA in the future. In addition, we pointed out the editorial mistakes about the serological haplotype of SLA in reference book and emphasized that the accurate polymorphism of SLA-DQB gene must be based on the cloning sequencing. PMID:15639990

  8. Trace element concentrations in melanotic swine

    SciTech Connect

    Sherman, R.M.; Parkinson, T.F.; Veit, H.P.

    1983-10-01

    A number of investigations have been made on the role of certain trace elements in oncogenesis. In prior work, it was found that manganese and zinc concentrations in human skin cancers differed markedly from the values in normal tissue./sub 1/ The purpose of the present research was to determine trace element concentrations in skin and other tissues of normal and melanotic miniature swine. In-vivo determinations of skin tissue were carried out using x-ray fluorescence analysis (XRFA) while tissue biopsies were measured using instrumental neutron activation analysis (INAA). If significant differences between normal and cancerous skin tissues can be established, the former method should prove valuable as a rapid noninvasive diagnostic method.

  9. Modeling risk of occupational zoonotic influenza infection in swine workers.

    PubMed

    Paccha, Blanca; Jones, Rachael M; Gibbs, Shawn; Kane, Michael J; Torremorell, Montserrat; Neira-Ramirez, Victor; Rabinowitz, Peter M

    2016-08-01

    Zoonotic transmission of influenza A virus (IAV) between swine and workers in swine production facilities may play a role in the emergence of novel influenza strains with pandemic potential. Guidelines to prevent transmission of influenza to swine workers have been developed but there is a need for evidence-based decision-making about protective measures such as respiratory protection. A mathematical model was applied to estimate the risk of occupational IAV exposure to swine workers by contact and airborne transmission, and to evaluate the use of respirators to reduce transmission.  The Markov model was used to simulate the transport and exposure of workers to IAV in a swine facility. A dose-response function was used to estimate the risk of infection. This approach is similar to methods previously used to estimate the risk of infection in human health care settings. This study uses concentration of virus in air from field measurements collected during outbreaks of influenza in commercial swine facilities, and analyzed by polymerase chain reaction.  It was found that spending 25 min working in a barn during an influenza outbreak in a swine herd could be sufficient to cause zoonotic infection in a worker. However, this risk estimate was sensitive to estimates of viral infectivity to humans. Wearing an excellent fitting N95 respirator reduced this risk, but with high aerosol levels the predicted risk of infection remained high under certain assumptions.  The results of this analysis indicate that under the conditions studied, swine workers are at risk of zoonotic influenza infection. The use of an N95 respirator could reduce such risk. These findings have implications for risk assessment and preventive programs targeting swine workers. The exact level of risk remains uncertain, since our model may have overestimated the viability or infectivity of IAV. Additionally, the potential for partial immunity in swine workers associated with repeated low

  10. Fund-Raising While You Shop: A Look at Fund-Raising Sites on the Internet.

    ERIC Educational Resources Information Center

    Seydel, Angela

    2000-01-01

    Explains how school fund-raising can be done over the Internet through electronic commerce. Discusses online retailers who donate percentage of sales to schools who have registered; Web sites that coordinate online retailers for schools, who also take a percentage of the sales; loss of revenue for local businesses; and marketing. (LRW)

  11. Evaluation of Two PCR-Based Swine-Specific Fecal Source Tracking Assays (Poster)

    EPA Science Inventory

    Several PCR-based methods have been proposed to identify swine fecal pollution in environmental waters. However, the specificity and distribution of these targets have not been adequately assessed. Consequently, the utility of these assays in identifying swine fecal contamination...

  12. Molecular Characterization of Swine Manure Lagoon Microbial and Antibiotic Resistant Populations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: The differences in swine manure lagoon effluent based on differing management styles or approaches such as different stages of swine rearing determines the presence of variable antibiotic resistance determinants and functional microbial populations. These concerns determine the suitabil...

  13. [Classical Swine Fever in wild boar in Rhineland-Palatinate: evaluation of the official control measures from 2005-2011].

    PubMed

    Romelt, Maria; Klingelhefer, Irene; Konig, Astrid; Braun, Bettina; Reiner, Gerald

    2015-01-01

    The present study describes the control strategy for fighting Classical Swine Fever in wild boar in Rhineland-Palatinate from 2005 to 2011 and evaluates its effectiveness. The official control measures were based on the following three main pillars:--Serological and virological monitoring: By means of serological monitoring Classical Swine Fever outbreaks could be detected very early. Increasing antibody prevalences indicated an imminent Classical Swine Fever outbreak. This could be confirmed by the virological investigations. The geographical evaluations of the virological investigations showed that the outbreaks occurred only in localized areas and a spreading of the virus had not taken place yet or could be prevented.--Oral immunization: After virological detection of Classical Swine Fever Virus oral immunization was started immediately. This oral immunization achieved antibody prevalence rates of 57% on an average. The analysis of the distribution of the antibodies in the vaccination areas concerning the different age groups in the vaccination areas showed that 41% of the young animals, 66% of animals from one to two years and 77% of the adult animals were immunized.--Hunting measures: For the reduction of the wild boar population an all-year, intensive hunt with special attention to the young animals and the female animals was carried out. The hunting bag increased on more than 80 000 wild boar per hunting season. Out of the total 108,772 hunted wild boar were 47% of young animals, 40% of animals from one to two years and 13% of adult animals. Concerning the gender distribution on an average 53% female and 47% male animals were shot. in summary, the current control strategy was effective because there had been no further proof of Classical Swine Fever in wild boar in Rhineland-Palatinate since 2009. Nevertheless, the fight strategy can be optimized even further. For an optimum monitoring the development of a marker vaccine which allows a differentiation of

  14. Raising the visibility of school nursing services.

    PubMed

    Sanders, Laura; Pratten, Charlie; Pretty, Laura; Roberts, Sheila; Robinson, Jenny

    2016-06-01

    In an attempt to raise the visibility and profile of the school nursing service in the London boroughs of Hounslow and Richmond, school nurses sought to hear from the voices of the young people with whom they work. Ten focus groups in secondary educational provisions were held in a bid to look at young people's accessibility to technological devices, where they would go if they had a health problem and which health topics they would like more information on. This paper examines both national and local data and demographics, and discusses findings from the focus groups run with local young people. The results collected from the focus groups emphasised that technology is a fundamental aspect of many young people's lives and that a large number of young people access the internet to source information about their personal health and wellbeing. The data suggests that the school nursing service could use technologies, such as an interactive app, to support the physical and emotional health of young people. PMID:27443030

  15. Simulating the epidemiological and economic effects of an African swine fever epidemic in industrialized swine populations.

    PubMed

    Halasa, Tariq; Bøtner, Anette; Mortensen, Sten; Christensen, Hanne; Toft, Nils; Boklund, Anette

    2016-09-25

    African swine fever (ASF) is a notifiable infectious disease with a considerable impact on animal health and is currently one of the most important emerging diseases of domestic pigs. ASF was introduced into Georgia in 2007 and subsequently spread to the Russian Federation and several Eastern European countries. Consequently, there is a non-negligible risk of ASF spread towards Western Europe. Therefore it is important to develop tools to improve our understanding of the spread and control of ASF for contingency planning. A stochastic and dynamic spatial spread model (DTU-DADS) was adjusted to simulate the spread of ASF virus between domestic swine herds exemplified by the Danish swine population. ASF was simulated to spread via animal movement, low- or medium-risk contacts and local spread. Each epidemic was initiated in a randomly selected herd - either in a nucleus herd, a sow herd, a randomly selected herd or in multiple herds simultaneously. A sensitivity analysis was conducted on input parameters. Given the inputs and assumptions of the model, epidemics of ASF in Denmark are predicted to be small, affecting about 14 herds in the worst-case scenario. The duration of an epidemic is predicted to vary from 1 to 76days. Substantial economic damages are predicted, with median direct costs and export losses of €12 and €349 million, respectively, when epidemics were initiated in multiple herds. Each infectious herd resulted in 0 to 2 new infected herds varying from 0 to 5 new infected herds, depending on the index herd type. PMID:27599924

  16. The swine CD81 enhances E2-based DNA vaccination against classical swine fever.

    PubMed

    Li, Wenliang; Mao, Li; Zhou, Bin; Liu, Xia; Yang, Leilei; Zhang, Wenwen; Jiang, Jieyuan

    2015-07-01

    Classical swine fever (CSF) is a highly contagious and economically important viral disease that affects the pig industry worldwide. The glycoprotein E2 of CSFV can induce neutralizing antibodies and protective immunity, and is widely used for novel vaccine development. The objective of this study was to explore whether a tetraspanin molecule CD81 could improve the immune responses of an E2-based DNA vaccine. Plasmids pVAX-CD81, pVAX-E2 and pVAX-CD81-E2 were constructed and the expression of target proteins was confirmed in BHK-21 cells by indirect immunofluorescence assay. BALB/c mice were divided into 5 groups and immunized with different plasmids (pVAX-E2, pVAX-CD81-E2, pVAX-E2+pVAX-CD81, pVAX-CD81 and PBS) three times with two weeks interval. The results showed that the introduction of CD81 promoted higher humoral and cellular immune responses than E2 expression alone (P<0.05). In addition, immunization with pVAX-CD81-E2 induced stronger immune responses than pVAX-E2+pVAX-CD81. Furthermore, four groups of pigs were immunized with pVAX-E2, pVAX-CD81-E2, pVAX-CD81 and PBS, respectively. Humoral and cellular immune responses detection showed similar results with those in mice. Compared to pVAX-E2, pVAX-CD81-E2 induced higher titers of neutralizing antibodies after viral challenge and conferred stronger protection. These results confirmed the capacity of swine CD81 enhancing the humoral and cellular responses with an adjuvant effect on CSFV DNA vaccine. This is the first report demonstrating the adjuvant effect of CD81 to enhance the DNA vaccination for swine pathogen. PMID:26051512

  17. Runoff nutrient transport as affected by land application method, swine growth stage, and runoff rate

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This study was conducted to measure the effects of slurry application method, swine growth stage, and flow rate on runoff nutrient transport. Swine slurry was obtained from production units containing grower pigs, finisher pigs, or sows and gilts. The swine slurry was applied using broadcast, disk, ...

  18. ATTENUATION OF AN H3N2 SWINE INFLUENZA VIRUS UTILIZING A REVERSE GENETICS APPROACH

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Swine influenza (SI) is an acute respiratory disease of swine caused by type A influenza viruses. Before 1998, mainly Aclassical@ H1N1 SI viruses (SIV) were isolated from swine in the United States. Since then, antigenetically distinct reassortant H1 and H3 SIVs have been identified as causative ag...

  19. RESULTS OF VACCINE TRIALS USING BRUCELLA ABORTUS RB51 IN DOMESTIC SWINE

    Technology Transfer Automated Retrieval System (TEKTRAN)

    With the near complete eradication of swine brucellosis from domestic pigs in the US, there is a reemergence of interest in new strategies, including candidate vaccines, to control swine brucellosis particularly in light of the wide distribution of Brucella-infected feral swine across the US. One s...

  20. 9 CFR 93.503 - Ports designated for the importation of swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of swine. 93.503 Section 93.503 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.503 Ports designated for the importation of swine. (a) Air and ocean ports. The following ports have APHIS inspection...

  1. 9 CFR 309.5 - Swine; disposal because of hog cholera.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Swine; disposal because of hog cholera... INSPECTION AND CERTIFICATION ANTE-MORTEM INSPECTION § 309.5 Swine; disposal because of hog cholera. (a) All swine found by an inspector to be affected with hog cholera shall be identified as U.S. Condemned...

  2. 76 FR 28885 - Brucellosis in Swine; Add Texas to List of Validated Brucellosis-Free States

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-19

    ... Inspection Service 9 CFR Part 78 Brucellosis in Swine; Add Texas to List of Validated Brucellosis- Free... comments. SUMMARY: We are amending the brucellosis regulations concerning the interstate movement of swine... restrictions on the interstate movement of breeding swine from Texas. DATES: This interim rule is effective...

  3. 9 CFR 93.503 - Ports designated for the importation of swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of swine. 93.503 Section 93.503 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.503 Ports designated for the importation of swine. (a) Air and ocean ports. The following ports have APHIS inspection...

  4. 9 CFR 93.503 - Ports designated for the importation of swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of swine. 93.503 Section 93.503 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.503 Ports designated for the importation of swine. (a) Air and ocean ports. The following ports have APHIS inspection...

  5. 75 FR 56912 - Live Goats and Swine for Export; Removal of Certain Testing Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-17

    ... Animal and Plant Health Inspection Service 9 CFR Part 91 RIN 0579-AD18 Live Goats and Swine for Export... requirement for pre-export tuberculosis and brucellosis testing of goats and breeding swine intended for... and breeding swine by eliminating the need to conduct pre-export tuberculosis and brucellosis...

  6. 9 CFR 93.506 - Declaration and other documents for swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... swine. 93.506 Section 93.506 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.506 Declaration and other documents for swine. (a) The certificates, declarations, and affidavits required by the regulations in this part...

  7. 9 CFR 93.506 - Declaration and other documents for swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... swine. 93.506 Section 93.506 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.506 Declaration and other documents for swine. (a) The certificates, declarations, and affidavits required by the regulations in this part...

  8. 9 CFR 71.19 - Identification of swine in interstate commerce.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... commerce, except at the time of slaughter as provided in 9 CFR 309.16(e). (g) Swine moving interstate... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Identification of swine in interstate... GENERAL PROVISIONS § 71.19 Identification of swine in interstate commerce. (a)(1) Except as provided...

  9. 9 CFR 71.19 - Identification of swine in interstate commerce.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... commerce, except at the time of slaughter as provided in 9 CFR 309.16(e). (g) Swine moving interstate... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Identification of swine in interstate... GENERAL PROVISIONS § 71.19 Identification of swine in interstate commerce. (a)(1) Except as provided...

  10. 9 CFR 93.506 - Declaration and other documents for swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... swine. 93.506 Section 93.506 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.506 Declaration and other documents for swine. (a) The certificates, declarations, and affidavits required by the regulations in this part...

  11. 76 FR 29991 - Live Goats and Swine for Export; Removal of Certain Testing Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ... and breeding swine. On September 17, 2010, we published in the Federal Register (75 FR 56912-56914... Inspection Service 9 CFR Part 91 RIN 0579-AD18 Live Goats and Swine for Export; Removal of Certain Testing... brucellosis testing of goats and breeding swine intended for export to countries that do not require...

  12. 9 CFR 309.5 - Swine; disposal because of hog cholera.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Swine; disposal because of hog cholera... INSPECTION AND CERTIFICATION ANTE-MORTEM INSPECTION § 309.5 Swine; disposal because of hog cholera. (a) All swine found by an inspector to be affected with hog cholera shall be identified as U.S. Condemned...

  13. 9 CFR 309.5 - Swine; disposal because of hog cholera.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Swine; disposal because of hog cholera... INSPECTION AND CERTIFICATION ANTE-MORTEM INSPECTION § 309.5 Swine; disposal because of hog cholera. (a) All swine found by an inspector to be affected with hog cholera shall be identified as U.S. Condemned...

  14. 9 CFR 93.506 - Declaration and other documents for swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... swine. 93.506 Section 93.506 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.506 Declaration and other documents for swine. (a) The certificates, declarations, and affidavits required by the regulations in this part...

  15. 9 CFR 93.503 - Ports designated for the importation of swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... of swine. 93.503 Section 93.503 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.503 Ports designated for the importation of swine. (a) Air and ocean ports. The following ports have APHIS inspection...

  16. 9 CFR 93.506 - Declaration and other documents for swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... swine. 93.506 Section 93.506 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.506 Declaration and other documents for swine. (a) The certificates, declarations, and affidavits required by the regulations in this part...

  17. 9 CFR 309.5 - Swine; disposal because of hog cholera.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Swine; disposal because of hog cholera... INSPECTION AND CERTIFICATION ANTE-MORTEM INSPECTION § 309.5 Swine; disposal because of hog cholera. (a) All swine found by an inspector to be affected with hog cholera shall be identified as U.S. Condemned...

  18. 9 CFR 309.5 - Swine; disposal because of hog cholera.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Swine; disposal because of hog cholera... INSPECTION AND CERTIFICATION ANTE-MORTEM INSPECTION § 309.5 Swine; disposal because of hog cholera. (a) All swine found by an inspector to be affected with hog cholera shall be identified as U.S. Condemned...

  19. 9 CFR 93.503 - Ports designated for the importation of swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of swine. 93.503 Section 93.503 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.503 Ports designated for the importation of swine. (a) Air and ocean ports. The following ports have APHIS inspection...

  20. Wind Tunnel Evaluation of Vegetative Buffer Effects on Air Flow near Swine Production Facilities

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Increasing concerns about generation and transport of swine odor constituents have substantiated wind tunnel simulation studies on air flow dynamics near swine production facilities. A possible odor mitigation strategy is a forest vegetative buffer as a windbreak barrier near swine facilities becaus...

  1. Comparison of aerated marsh-pond-marsh and continuous marsh constructed wetlands for treating swine wastewater

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Increased swine production in North Carolina has resulted in greater waste generation and is demanding some emerging new innovative technologies to effectively treat swine wastewater. One of the cost-effective and passive methods to treat swine wastewater is using constructed wetlands. The objective...

  2. Enhanced Pneumonia With Pandemic 2009 A/H1N1 Swine Influenza Virus in Pigs

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Introduction. Swine influenza A viruses (SIV) in the major swine producing regions of North America consist of multiple subtypes of endemic H1N1, H1N2, and H3N2 derived from swine, avian and human influenza viruses with a triple reassortant internal gene (TRIG) constellation (1). Genetic drift and r...

  3. MOLECULAR GENETICS OF THE SWINE MAJOR HISTOCOMPATIBILITY COMPLEX, THE SLA COMPLEX

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The swine major histocompatibility complex (MHC) or swine leukocyte antigen (SLA) complex is one of the most gene-dense regions in the swine genome. It consists of three major gene clusters, the SLA class I, class III and class II regions, that span ~1.1, 0.7 and 0.5 Mb, respectively, making the swi...

  4. Development of a live attenuated antigenic marker classical swine fever vaccine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Classical Swine Fever, caused by Classical Swine Fever Virus (CSFV), is a highly contagious disease affecting swine worldwide. The two main strategies for disease control are prophylactic vaccination and non-vaccination “stamping out” policies. In a vaccination-to-live strategy, marker vaccines coul...

  5. Draft genome sequence of the Bordetella bronchiseptica swine isolate KM22

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Bordetella bronchiseptica swine isolate KM22 has been used in experimental infections of swine as a model of clinical B. bronchiseptica infections within swine herds and to study host-to-host transmission. Here we report the draft genome sequence of KM22....

  6. Pandemic swine influenza virus (H1N1): A threatening evolution.

    PubMed

    Khanna, Madhu; Kumar, Binod; Gupta, Neha; Kumar, Prashant; Gupta, Ankit; Vijayan, V K; Kaur, Harpreet

    2009-12-01

    "Survival of the fittest" is an old axiom laid down by the great evolutionist Charles Darwin and microorganisms seem to have exploited this statement to a great extent. The ability of viruses to adapt themselves to the changing environment has made it possible to inhabit itself in this vast world for the past millions of years. Experts are well versed with the fact that influenza viruses have the capability to trade genetic components from one to the other within animal and human population. In mid April 2009, the Centers for Disease Control and Prevention and the World Health Organization had recognized a dramatic increase in number of influenza cases. These current 2009 infections were found to be caused by a new strain of influenza type A H1N1 virus which is a re-assortment of several strains of influenza viruses commonly infecting human, avian, and swine population. This evolution is quite dependent on swine population which acts as a main reservoir for the reassortment event in virus. With the current rate of progress and the efforts of heath authorities worldwide, we have still not lost the race against fighting this virus. This article gives an insight to the probable source of origin and the evolutionary progress it has gone through that makes it a potential threat in the future, the current scenario and the possible measures that may be explored to further strengthen the war against pandemic. PMID:23100799

  7. Role of the Academic Vice President in Fund-Raising.

    ERIC Educational Resources Information Center

    Felicetti, Daniel A.

    This study explores higher education's failure to incorporate the role of the Academic Vice President (AVP) into campus fund-raising efforts. A literature review found that the Academic Vice President/Provost was rarely mentioned by position as having an instrumental role in fund-raising activities. In a survey of 32 fund-raising consulting firm…

  8. 7 CFR 60.106 - Farm-raised fish.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Farm-raised fish. 60.106 Section 60.106 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.106 Farm-raised fish. Farm-raised fish means fish or shellfish that have been harvested in controlled environments, including ocean-ranched...

  9. 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...

  10. 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...

  11. 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...

  12. 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...

  13. 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...

  14. 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...

  15. 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...

  16. 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...

  17. 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...

  18. Effective Fund-Raising for Non-profit Camps.

    ERIC Educational Resources Information Center

    Larson, Paula

    1998-01-01

    Identifies and describes strategies for effective fundraising: imagining the possibilities, identifying fund-raising sources, targeting fund-raising efforts, maximizing time by utilizing public relations efforts and involving staff, writing quality proposals and requests, and staying educated on fund-raising topics. Sidebars describe planned…

  19. Verb-raising and Numeral Classifiers in Japanese: Incompatible Bedfellows.

    ERIC Educational Resources Information Center

    Fukushima, Kazuhiko

    2003-01-01

    Examines verb raising in Japanese and looks at Koizumi's (2000) evidence for verb-raising based on data involving, among other things, numeral classifiers. Demonstrates that Koizumi's evidence based on numeral classifiers does not support his claim that verb-raising occurs in Japanese. (Author/VWL)

  20. 5 CFR 2421.21 - Affected by issues raised.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Affected by issues raised. 2421.21 Section 2421.21 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY, GENERAL COUNSEL OF THE FEDERAL... § 2421.21 Affected by issues raised. The phrase affected by issues raised, as used in part 2422,...

  1. 7 CFR 60.106 - Farm-raised fish.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Farm-raised fish. 60.106 Section 60.106 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.106 Farm-raised fish. Farm-raised fish means fish or shellfish that have been harvested in controlled environments, including ocean-ranched...

  2. 7 CFR 60.106 - Farm-raised fish.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Farm-raised fish. 60.106 Section 60.106 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.106 Farm-raised fish. Farm-raised fish means fish or shellfish that have been harvested in controlled environments, including ocean-ranched...

  3. 7 CFR 60.106 - Farm-raised fish.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Farm-raised fish. 60.106 Section 60.106 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.106 Farm-raised fish. Farm-raised fish means fish or shellfish that have been harvested in controlled environments, including ocean-ranched...

  4. Influenza A Viruses of Human Origin in Swine, Brazil.

    PubMed

    Nelson, Martha I; Schaefer, Rejane; Gava, Danielle; Cantão, Maurício Egídio; Ciacci-Zanella, Janice Reis

    2015-08-01

    The evolutionary origins of the influenza A(H1N1)pdm09 virus that caused the first outbreak of the 2009 pandemic in Mexico remain unclear, highlighting the lack of swine surveillance in Latin American countries. Although Brazil has one of the largest swine populations in the world, influenza was not thought to be endemic in Brazil's swine until the major outbreaks of influenza A(H1N1)pdm09 in 2009. Through phylogenetic analysis of whole-genome sequences of influenza viruses of the H1N1, H1N2, and H3N2 subtypes collected in swine in Brazil during 2009-2012, we identified multiple previously uncharacterized influenza viruses of human seasonal H1N2 and H3N2 virus origin that have circulated undetected in swine for more than a decade. Viral diversity has further increased in Brazil through reassortment between co-circulating viruses, including A(H1N1)pdm09. The circulation of multiple divergent hemagglutinin lineages challenges the design of effective cross-protective vaccines and highlights the need for additional surveillance. PMID:26196759

  5. Global migration of influenza A viruses in swine.

    PubMed

    Nelson, Martha I; Viboud, Cécile; Vincent, Amy L; Culhane, Marie R; Detmer, Susan E; Wentworth, David E; Rambaut, Andrew; Suchard, Marc A; Holmes, Edward C; Lemey, Philippe

    2015-01-01

    The complex and unresolved evolutionary origins of the 2009 H1N1 influenza pandemic exposed major gaps in our knowledge of the global spatial ecology and evolution of influenza A viruses in swine (swIAVs). Here we undertake an expansive phylogenetic analysis of swIAV sequence data and demonstrate that the global live swine trade strongly predicts the spatial dissemination of swIAVs, with Europe and North America acting as sources of viruses in Asian countries. In contrast, China has the world's largest swine population but is not a major exporter of live swine, and is not an important source of swIAVs in neighbouring Asian countries or globally. A meta-population simulation model incorporating trade data predicts that the global ecology of swIAVs is more complex than previously thought, and the United States and China's large swine populations are unlikely to be representative of swIAV diversity in their respective geographic regions, requiring independent surveillance efforts throughout Latin America and Asia. PMID:25813399

  6. Influenza A Viruses of Human Origin in Swine, Brazil

    PubMed Central

    Schaefer, Rejane; Gava, Danielle; Cantão, Maurício Egídio; Ciacci-Zanella, Janice Reis

    2015-01-01

    The evolutionary origins of the influenza A(H1N1)pdm09 virus that caused the first outbreak of the 2009 pandemic in Mexico remain unclear, highlighting the lack of swine surveillance in Latin American countries. Although Brazil has one of the largest swine populations in the world, influenza was not thought to be endemic in Brazil’s swine until the major outbreaks of influenza A(H1N1)pdm09 in 2009. Through phylogenetic analysis of whole-genome sequences of influenza viruses of the H1N1, H1N2, and H3N2 subtypes collected in swine in Brazil during 2009–2012, we identified multiple previously uncharacterized influenza viruses of human seasonal H1N2 and H3N2 virus origin that have circulated undetected in swine for more than a decade. Viral diversity has further increased in Brazil through reassortment between co-circulating viruses, including A(H1N1)pdm09. The circulation of multiple divergent hemagglutinin lineages challenges the design of effective cross-protective vaccines and highlights the need for additional surveillance. PMID:26196759

  7. Odorous VOC emission following land application of swine manure slurry

    NASA Astrophysics Data System (ADS)

    Parker, David B.; Gilley, John; Woodbury, Bryan; Kim, Ki-Hyun; Galvin, Geordie; Bartelt-Hunt, Shannon L.; Li, Xu; Snow, Daniel D.

    2013-02-01

    Swine manure is often applied to crop land as a fertilizer source. Odor emissions from land-applied swine manure may pose a nuisance to downwind populations if manure is not applied with sufficient forethought. A research project was conducted to assess the time decay of odorous volatile organic compound (VOC) emissions following land application of swine manure. Three land application methods were compared: surface application, incorporation 24 h after surface application, and injection. Emission rates were measured in field plots using a small wind tunnel and sorbent tubes. VOCs including eight volatile fatty acids, five aromatics, and two sulfur-containing compounds were quantified by gas chromatography-mass spectrometry. In most cases, a first order exponential decay model adequately described the flux versus time relationship for the 24 h period following land application, but the model sometimes overestimated flux in the 6-24 h range. The same model but with the time term squared adequately predicted flux over the entire 24 h period. Three compounds (4-methylphenol, skatole, and 4-ethylphenol) accounted for 93 percent of the summed odor activity value. First order decay constants (k) for these three compounds ranged from 0.157 to 0.996 h-1. When compared to surface application, injection of swine manure resulted in 80-95 percent lower flux for the most odorous aromatic compounds. These results show that VOC flux decreases rapidly following land application of swine manure, declining below levels of detection and near background levels after 4 to 8 h.

  8. A field study on downwind odor transport from swine facilities.

    PubMed

    Zhu, J; Li, X

    2000-03-01

    This paper presents field data to illustrate the characteristics of downwind odor dispersion. A total of eight swine facilities were studied in this project and power functions were found to be an appropriate description of the pattern of downwind odor transport for both swine buildings and manure storage lagoons and tanks. The coefficients of correlation for the power regressions ranged from 0.75-0.87. It was found that swine buildings have the potential of generating more odor than manure storage facilities such as lagoons and tanks and thus could be the major odor sources causing downwind odor nuisance. Therefore, to maintain the building clean should be highly recommended as swine producers' best management practice. For earthen basins, the odor strength was reduced by 80% at about 250-meter distance from the source. While for the swine building, a 50% of reduction in odor strength was observed at the same distance. The study did not show any advantages of using lagoons over concrete (or steel) manure tanks in terms of reducing downwind odor concentrations. Land application of manure did not cause persistent downwind odor problems. PMID:10736772

  9. Identification of heterologous Torque Teno Viruses in humans and swine

    PubMed Central

    Ssemadaali, Marvin A.; Effertz, Karl; Singh, Pankaj; Kolyvushko, Oleksandr; Ramamoorthy, Sheela

    2016-01-01

    Torque Teno Viruses (TTVs) are ubiquitous viruses which are highly prevalent in several mammalian species. Human TTV’s are epidemiologically associated with several human disease conditions such as respiratory illnesses, auto-immune disorders and hepatitis. Recently it was found that swine TTV’s (TTSuVs) can act as primary pathogens. The common occurrence of TTVs as environmental contaminants and the increasing interest in the use of swine organs for xenotransplantation lend importance to the question of whether TTV’s can cross-infect across species. In this study, we examined human and swine sera by swine or human TTV-specific PCRs, to determine whether swine TTVs (TTSuV) DNA can be detected in humans and vice versa. Surprisingly, both human and TTSuV DNA were present in a majority of the samples tested. Transfection of human PBMC’s with TTSuV1 genomic DNA resulted in productive viral infection which was sustained for the three serial passages tested. Lymphoproliferative responses in infected human PBMCs were diminished when compared to the controls. Furthermore, mild to moderate antibody responses against the TTSuV1 ORF2 protein was detected in 16 of the 40 human sera by ELISA. Therefore, these study findings provide initial and fundamental evidence for possible cross-species transmission of TTVs. PMID:27222164

  10. Global migration of influenza A viruses in swine

    PubMed Central

    Nelson, Martha I.; Viboud, Cécile; Vincent, Amy L.; Culhane, Marie R.; Detmer, Susan E.; Wentworth, David E.; Rambaut, Andrew; Suchard, Marc A.; Holmes, Edward C.; Lemey, Philippe

    2015-01-01

    The complex and unresolved evolutionary origins of the 2009 H1N1 influenza pandemic exposed major gaps in our knowledge of the global spatial ecology and evolution of influenza A viruses in swine (swIAVs). Here we undertake an expansive phylogenetic analysis of swIAV sequence data and demonstrate that the global live swine trade strongly predicts the spatial dissemination of swIAVs, with Europe and North America acting as sources of viruses in Asian countries. In contrast, China has the world’s largest swine population but is not a major exporter of live swine, and is not an important source of swIAVs in neighboring Asian countries or globally. A meta-population simulation model incorporating trade data predicts that the global ecology of swIAVs is more complex than previously thought, and the US and China’s large swine populations are unlikely to be representative of swIAV diversity in their respective geographic regions, requiring independent surveillance efforts throughout Latin America and Asia. PMID:25813399

  11. Aerobic degradation of tylosin in cattle, chicken, and swine excreta.

    PubMed

    Teeter, Jerold Scott; Meyerhoff, Roger D

    2003-09-01

    Tylosin, a fermentation-derived macrolide antibiotic, was tested to determine its aerobic degradation rate in cattle, chicken, and swine excreta. For chicken, excreta from a hen administered 14C-tylosin as part of a metabolism study were used. For cattle and swine, 14C-tylosin was added to control excreta. The formation of 14C volatile breakdown products and 14CO2 was not observed throughout the study. Material balance for the carbon-14 label ranged between 94% and 104%. Initial, day-0, concentrations of tylosin-A averaged 119.52+/-4.39, 35.01+/-1.34, and 62.82+/-2.11 microg/g (dry weight basis) for cattle, chicken, and swine excreta samples, respectively. After 30 days, samples averaged 4.16+/-0.69 and 4.11+/-0.69 microg/g tylosin-A in cattle and swine excreta, respectively. No residues of tylosin-A or its factors were apparent in the chicken excreta samples after 30 days of incubation. In each case, tylosin declined to less than 6.5% of the initial level after 30 days. Calculated first-order half-lives under the test conditions were 6.2 days, <7.6 days, and 7.6 days for cattle, chicken, and swine excreta, respectively. The results indicate that tylosin residues degrade rapidly in animal excreta. Therefore, tylosin residues should not persist in the environment. PMID:12865047

  12. 75 FR 33574 - Notice of Revision and Request for Extension of Approval of an Information Collection; Swine Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-14

    ... Information Collection; Swine Health AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION... interstate spread of swine diseases and protect swine health and to request extension of approval of the... INFORMATION CONTACT: For information on regulations to prevent the interstate spread of swine diseases and...

  13. Nitrogen potential recovery and concentration of ammonia from swine manure using electrodialysis coupled with air stripping.

    PubMed

    Ippersiel, D; Mondor, M; Lamarche, F; Tremblay, F; Dubreuil, J; Masse, L

    2012-03-01

    The practice of intensive animal production in certain areas has resulted in excessive manure production for the available regional land base. Consequently, there is a need to develop treatment technologies to recover the valuable nutrients that manure contains so that the resulting product can be transported and used as fertilizer on agricultural land. The project presented here used electrodialysis in a dilution/concentration configuration to transfer the manure ammonia in the diluate solution by electromigration to an adjacent solution separated by an ion-exchange membrane under the driving force of an electrical potential. Then, air stripping from the electrodialysis-obtained concentrate solution without pH modification was used to isolate the ammonia in an acidic solution. An optimal process operating voltage of 17.5 V was first determined on the basis of current efficiency and total energy consumption. During the process, the swine manure pH varied from 8.5 to 8.2, values favourable for NH(4)(+) electromigration. Total ammonia nitrogen reached 21,352 mg/L in the concentrate solution, representing approximately seven times the concentration in the swine manure. Further increases in concentration were limited by water transfer from the diluate solution due to electroosmosis and osmosis. Applying vacuum to the concentrate reservoir was found to be more efficient than direct concentrate solution aeration for NH(3) recuperation in the acid trap, given that the ammonia recuperated under vacuum represented 14.5% of the theoretical value of the NH(3) present in the concentrate solution as compared to 6.2% for aeration. However, an excessively low concentrate solution pH (8.6-8.3) limited NH(3)volatilization toward the acid trap. These results suggest that the concentrate solution pH needs to be raised to promote the volatile NH(3) form of total ammonia nitrogen. PMID:21658837

  14. Antimicrobial resistance, toxinotype, and genotypic profiling of Clostridium difficile isolates of swine origin.

    PubMed

    Fry, Pamela R; Thakur, Siddhartha; Abley, Melanie; Gebreyes, Wondwossen A

    2012-07-01

    The occurrence of Clostridium difficile infections in patients that do not fulfill the classical risk factors prompted us to investigate new risk factors of disease. The goal of this study was to characterize strains and associated antimicrobial resistance determinants of C. difficile isolated from swine raised in Ohio and North Carolina. Genotypic approaches used include PCR detection, toxinotyping, DNA sequencing, and pulsed-field gel electrophoresis (PFGE) DNA fingerprinting. Thirty-one percent (37/119) of isolates carried both tetM and tetW genes. The ermB gene was found in 91% of isolates that were resistant to erythromycin (68/75). Eighty-five percent (521/609) of isolates were toxin gene tcdB and tcdA positive. A total of 81% (494/609) of isolates were positive for cdtB and carry a tcdC gene (a toxin gene negative regulator) with a 39-bp deletion. Overall, 88% (196/223) of pigs carry a single C. difficile strain, while 12% (27/223) of pigs carried multiple strains. To the best of our knowledge, this is the first report of individual pigs found to carry more than one strain type of C. difficile. A significant difference in toxinotype profiles in the two geographic locations was noted, with a significantly (P < 0.001) higher prevalence of toxinotype V found in North Carolina (84%; 189/224) than in Ohio (55%; 99/181). Overall, the study findings indicate that significant proportions of C. difficile in swine are toxigenic and often are associated with antimicrobial resistance genes, although they are not resistant to drugs that are used to treat C. difficile infections. PMID:22518873

  15. Investigation of bioaerosols released from swine farms using conventional and alternative waste treatment and management technologies

    USGS Publications Warehouse

    Ko, G.; Simmons, O. D., III; Likirdopulos, C.A.; Worley-Davis, L.; Williams, M.; Sobsey, M.D.

    2008-01-01

    Microbial air pollution from concentrated animal feeding operations (CAFOs) has raised concerns about potential public health and environmental impacts. We investigated the levels of bioaerosols released from two swine farms using conventional lagoon-sprayfield technology and ten farms using alternative waste treatment and management technologies in the United States. In total, 424 microbial air samples taken at the 12 CAFOs were analyzed for several indicator and pathogenic microorganisms, including culturable bacteria and fungi, fecal coliform, Escherichia coli, Clostridium perfringens, bacteriophage, and Salmonella. At all of the investigated farms, bacterial concentrations at the downwind boundary were higher than those at the upwind boundary, suggesting that the farms are sources of microbial air contamination. In addition, fecal indicator microorganisms were found more frequently near barns and treatment technology sites than upwind or downwind of the farms. Approximately 4.5% (19/424), 1.2% (5/424), 22.2% (94/424), and 12.3% (53/424) of samples were positive for fecal coliform, E. coli, Clostridium, and total coliphage, respectively. Based on statistical comparison of airborne fecal indicator concentrations at alternative treatment technology farms compared to control farms with conventional technology, three alternative waste treatment technologies appear to perform better at reducing the airborne release of fecal indicator microorganisms during on-farm treatment and management processes. These results demonstrate that airborne microbial contaminants are released from swine farms and pose possible exposure risks to farm workers and nearby neighbors. However, the release of airborne microorganisms appears to decrease significantly through the use of certain alternative waste management and treatment technologies. ?? 2008 American Chemical Society.

  16. Investigation of bioaerosols released from swine farms using conventional and alternative waste treatment and management technologies.

    PubMed

    Ko, Gwangpyo; Simmons, Otto D; Likirdopulos, Christina A; Worley-Davis, Lynn; Williams, Mike; Sobsey, Mark D

    2008-12-01

    Microbial air pollution from concentrated animal feeding operations (CAFOs) has raised concerns about potential public health and environmental impacts. We investigated the levels of bioaerosols released from two swine farms using conventional lagoon-sprayfield technology and ten farms using alternative waste treatment and management technologies in the United States. In total, 424 microbial air samples taken at the 12 CAFOs were analyzed for several indicator and pathogenic microorganisms, including culturable bacteria and fungi, fecal coliform, Escherichia coli, Clostridium perfringens, bacteriophage, and Salmonella. At all of the investigated farms, bacterial concentrations at the downwind boundary were higher than those at the upwind boundary, suggesting that the farms are sources of microbial air contamination. In addition, fecal indicator microorganisms were found more frequently near barns and treatmenttechnology sites than upwind or downwind of the farms. Approximately 4.5% (19/424), 1.2% (5/424), 22.2% (94/424), and 12.3% (53/424) of samples were positive for fecal coliform, E. coli, Clostridium, and total coliphage, respectively. Based on statistical comparison of airborne fecal indicator concentrations at alternative treatment technology farms compared to control farms with conventional technology, three alternative waste treatment technologies appear to perform better at reducing the airborne release of fecal indicator microorganisms during on-farm treatment and management processes. These results demonstrate that airborne microbial contaminants are released from swine farms and pose possible exposure risks to farm workers and nearby neighbors. However, the release of airborne microorganisms appears to decrease significantly through the use of certain alternative waste management and treatment technologies. PMID:19192808

  17. Analysis of air pollution from swine production by using air dispersion model and GIS in Quebec.

    PubMed

    Sarr, Joachim H; Goïta, Kalifa; Desmarais, Camille

    2010-01-01

    Swine production, the second most important contributor to Quebec's agricultural revenue, faces many problems. Intensive piggeries, with up to 599 animal units, are used to raise finishing pigs for slaughter. Among the great number of gaseous species emitted to the atmospheric environment from livestock buildings and manure storage units is NH3, which is one of the most important and most offensive with respect to human health. Under appropriate meteorological and topographical conditions, gaseous contaminants can spread and cause a public nuisance--up to a 1-km radius around the farm. To mitigate these effects, the Quebec Government adopted regulations that set minimum buffer distances to be observed by any expansion of an existing or new pig farm. The objectives of this study were (i) to assess the efficiency of the current buffer distance prescriptions in Quebec in mitigating effects of air pollution from swine units and (ii) to identify potential areas for establishing pig farm operations that will not be offensive to people. The air dispersion American Meteorological Society/Environmental Protection Agency Regulatory Model (AERMOD) with receptors distributed at 1.6 km around each source was used first, followed by a spatial geographic information system (GIS) model. Results from the dispersion model showed that the highest hourly concentration with a 99.5% compliance frequency for a single farm was 3078.1 microg/m3 and exceeded the NH3 odor criterion hourly standard set by the Quebec Government at 183.4 microg/m3. Thus, for public safety, densely populated areas like housing developments must be located >1300 m from a pig farm. This distance is in the range of setback distances (723 to 1447 m) obtained by using abacuses defined in the L'Erable Regional County Municipality. That is why we can say the current rules established by the Quebec Government, if rigorously applied, can prevent odor nuisance, due to NH3 emission, from swine farms. In the spatial model

  18. Antimicrobial resistance of Salmonella isolated from finishing swine and the environment of 60 Alberta swine farms.

    PubMed

    Rajić, Andrijana; McFall, Margaret E; Deckert, Anne E; Reid-Smith, Richard; Manninen, Ken; Poppe, Cornelius; Dewey, Catherine E; McEwen, Scott A

    2004-12-01

    The study objective was to describe and evaluate antimicrobial resistance profiles in Salmonella isolated from Alberta swine finishing farms. Salmonella isolates (n = 322) were obtained from 192 fecal and 84 environmental samples of the 60 Salmonella-positive swine finishing farms. Isolates were classified susceptible, intermediate or resistant based on NCCLS guidelines. More than half of the isolates (53.4%) were susceptible to all of the 18 antimicrobials in the testing panel. No resistance was observed to amikacin, amoxicillin/clavulanic acid, cefoxitin, ceftiofur, ceftriaxone, cephalothin, ciprofloxacin, imipenem or nalidixic acid. Less than 1% of isolates were resistant to apramycin, gentamicin and trimethoprim/sulfamethoxazole. Higher frequencies of resistance were observed for chloramphenicol (4.7%), ampicillin (7.8%), kanamycin (11.8%), sulfamethoxazole (21.1%), streptomycin (25.5%) and tetracycline (38.8%). Eleven Salmonella serovars had isolates with resistance to > or =3 antimicrobials. The most frequently resistant serovar was Salmonella Derby, with 27 (38.0%) isolates resistant to > or =3 antimicrobials, including resistance to five and six antimicrobials. An absence of resistance to cephalosporins and fluoroquniolones and a low proportion of isolates resistant to amikacin, amoxicillin/clavulanic acid, apramycin, gentamicin and trimethoprim/sulfamethoxazole are encouraging findings from public health and animal health perspectives. Frequent resistance observed for ampicillin, kanamycin, sulfamethoxazole, streptomycin and tetracycline, antimicrobials commonly used in veterinary medicine for decades, indicates an urgent need to utilize these antimicrobials more prudently if their benefits are to be preserved. PMID:15564027

  19. Fate of tetracyclines in swine manure of three selected swine farms in China.

    PubMed

    Qiao, Min; Chen, Wangda; Su, Jianqiang; Zhang, Bing; Zhang, Cai

    2012-01-01

    Veterinary antibiotics can enter the environment due to the common practice of land application of manure from treated animals. The environmental fate of tetracyclines in swine manure after composting and field application remains largely unknown. This study analyzed the concentrations of tetracyclines in manure, manure-based compost and compost amended soil in selected swine farms from Beijing, Jiaxing and Putian, China to determine the dilution effects of antibiotics when released into the soil environment. The results demonstrate that residues of antibiotics were detected in all samples and chlortetracycline as well as its degradation products should be regarded critically concerning their potential ecotoxicity. Application of manure-based compost to soil could reduce the possible risk posed by antibiotic contamination, but the trigger value of 100 microg/kg was still exceeded in soil samples (776.1 microg/kg dw) from Putian City after application of compost. Field studies such as the present one can help to improve the routine administration of antibiotic-containing composted manure. PMID:23505872

  20. The potential risk of infectious disease dissemination via artificial insemination in swine.

    PubMed

    Althouse, G C; Rossow, K

    2011-09-01

    Artificial insemination (AI) is one of the most widely used assisted reproductive technologies in swine. To maintain a healthy semen trade, it is crucial that diligence be given to managing and minimizing the chance of extended semen playing an epidemiological role in the transmission of infectious disease. In swine, pathogens of primary importance, which may be transmitted through semen include Aujeszky's disease, brucellosis, chlamydophilosis, porcine circovirus type 2, classical swine fever, Japanese encephalitis, leptospirosis, parvovirus, porcine reproductive and respiratory syndrome, rubulavirus, foot-and-mouth disease and swine vesicular disease. This paper will summarise the current state of knowledge pertaining to these pathogens in relation to swine AI. PMID:21884281

  1. Fc receptors do not mediate African swine fever virus replication in macrophages

    SciTech Connect

    Alcami, A.; Vinuela, E. )

    1991-04-01

    Titration experiments in swine macrophages have shown that African swine fever virus infectivity was not enhanced in the presence of antiviral antibodies. The early viral protein synthesis and the viral DNA replication in swine macrophages infected with virus-antibody complexes were inhibited in the presence of high doses of uv-inactivated virus, which saturated specific virus receptors, but not when Fc receptors were saturated with antibodies. These results indicate that African swine fever virus does not infect swine macrophages through Fc receptors and that the normal entry pathway through virus receptors is not bypassed by the virus-antibody complexes.

  2. Swine manure fermentation for hydrogen production.

    PubMed

    Zhu, Jun; Li, Yecong; Wu, Xiao; Miller, Curtis; Chen, Paul; Ruan, Roger

    2009-11-01

    Biohydrogen fermentation using liquid swine manure as substrate supplemented with glucose was investigated in this project. Experiments were conducted using a semi-continuously-fed fermenter (8L in total volume and 4 L in working volume) with varying pHs from 4.7 through 5.9 under controlled temperature (35+/-1 degrees C). The hydraulic retention time (HRT) tested include 16, 20, and 24h; however, in two pH conditions (5.0 and 5.3), an additional HRT of 12h was also tried. The experimental design combining HRT and pH provided insight on the fermenter performance in terms of hydrogen generation. The results indicated that both HRT and pH had profound influences on fermentative hydrogen productivity. A rising HRT would lead to greater variation in hydrogen concentration in the offgas and the best HRT was found to be 16 h for the fermenter in this study. The best pH value in correspondence to the highest hydrogen generation was revealed to be 5.0 among all the pHs studied. There was no obvious inhibition on hydrogen production by methanogenesis when methane content in the offgas was lower than 2%. Otherwise, an inverse linear relationship between hydrogen and methane content was observed with a correlation coefficient of 0.9699. Therefore, to increase hydrogen content in the offgas, methane production has to be limited to below 2%. PMID:19157863

  3. Pathology of ear hematomas in swine.

    PubMed

    Drolet, Richard; Hélie, Pierre; D'Allaire, Sylvie

    2016-05-01

    The objectives of our study were to describe the pathology of ear hematomas in swine and to add to the comprehension of the pathogenesis of this condition. The pathogenesis of aural hematomas has been studied mainly in dogs; however, disagreements exist about the precise anatomic location of the hemorrhage. Sixteen pigs with ear hematoma at various stages of development were included in this study. The pigs were submitted for routine autopsy for various and unrelated reasons over a period of several years. Based on gross examination, the 16 cases of aural hematomas were subjectively classified as acute (n = 6), subacute (n = 3), and chronic (n = 7). The age of the animals at the time of autopsy ranged from 2 weeks to adulthood, with all acute cases being <7 weeks of age. Morphologic examination of all acute cases revealed that the hematoma developed predominantly in a subperichondral location on both sides of the cartilaginous plate simultaneously. Within these same cases, there were also some areas in which blood-filled clefts had formed within the cartilage itself. Besides fibroplasia, neoformation of cartilage was found to represent a significant part of the repair process. All chronic cases were characterized on cross-section of the ear by the presence of at least 2 distinct, wavy, focally folded, and roughly parallel plates of cartilage separated from each other by fibrous tissue. PMID:27034341

  4. Anti-Human H1N1pdm09 and swine H1N1 Virus Antibodies among Swine Workers in Guangdong Province, China

    PubMed Central

    Wu, Jie; Yi, Lina; Ni, Hanzhong; Zou, Lirong; Zhang, Hongbin; Zeng, Xianqiao; Liang, Lijun; Li, Laiqing; Zhong, Haojie; Zhang, Xin; Lin, Jin-yan; Ke, Changwen

    2015-01-01

    To assess the potential transmission for zoonotic influenza, sero-antibodies against two kinds of influenza viruses—classical swine H1N1 and human H1N1pdm09 virus were detected in persons whose profession involved contact with swine in Guangdong province, China. Compared to the non-exposed control group, a significantly higher proportion of subjects with occupational contact to pigs exhibited positive seroreaction against the classical H1N1 SIV. Participants aged 26–50 years were at high risk of classic swine H1N1 infections. Seropositive rate to 2009 pandemic H1N1 virus among swine workers was similar with controls. The major impact of age was apparent for younger populations. Our present study has documented evidence for swine influenza virus infection among persons with occupational swine exposures. The differences of seroreactivity for the two tested influenza subtypes emphasize the necessity of regular surveillance both in pigs and human. PMID:26205221

  5. Vesicular demyelination induced by raised intracellular calcium.

    PubMed

    Smith, K J; Hall, S M; Schauf, C L

    1985-11-01

    myelin vesiculation. We conclude that vesicular demyelination can be initiated in vital Schwann cells by a raised intracellular Ca2+ concentration. Such demyelination does not necessarily lead to Schwann cell death. The possible relevance of the findings to vesicular demyelinating neuropathies is discussed, and a hypothesis regarding the mechanism of demyelination is advanced. PMID:3003255

  6. Antigenic and genetic analysis of a recently isolated H1N1 swine influenza virus.

    PubMed

    Olsen, C W; McGregor, M W; Cooley, A J; Schantz, B; Hotze, B; Hinshaw, V S

    1993-10-01

    Hemagglutinins (HA) of H1N1 swine influenza viruses isolated in the United States have remained antigenically and genetically conserved for many years. In contrast to such conservation, the HA of A/Swine/Nebraska/1/92 (Sw/Neb) could readily be distinguished from those of contemporary porcine viruses. Twenty-eight amino acid mutations differentiated the HA of Sw/Neb and A/Swine/Indiana/1726/88, the most recent H1N1 swine influenza virus for which HA sequence data were available. Among these differences were mutations at potential asparagine-linked glycosylation sites and charge changes at many residues. The Sw/Neb virus also could be differentiated from other swine influenza viruses in hemagglutination-inhibition assays with monoclonal antibodies to recent H1 swine HA. Nonetheless, overall sequence analysis of the HA and the nucleoprotein genes of Sw/Neb indicated that this virus was more closely related genetically to classic H1N1 swine influenza viruses than to H1N1 avian or human viruses. Infection of swine with Sw/Neb under experimental conditions induced clinical signs and lesions typical of swine influenza. However, affected swine in the field had high, persistent fevers, but relatively mild signs of respiratory tract disease. This study indicated that an antigenically and genetically novel variant of swine influenza virus was detected in the United States. PMID:8250388

  7. Control of a Reassortant Pandemic 2009 H1N1 Influenza Virus Outbreak in an Intensive Swine Breeding Farm: Effect of Vaccination and Enhanced Farm Management Practices

    PubMed Central

    Mughini-Gras, Lapo; Beato, Maria Serena; Angeloni, Giorgia; Monne, Isabella; Buniolo, Filippo; Zuliani, Federica; Morini, Matteo; Castellan, Alberto; Bonfanti, Lebana; Marangon, Stefano

    2015-01-01

    Influenza A viruses in swine cause considerable economic losses and raise concerns about their zoonotic potential. The current paucity of thorough empirical assessments of influenza A virus infection levels in swine herds under different control interventions hinders our understanding of their effectiveness. Between 2012 and 2013, recurrent outbreaks of respiratory disease caused by a reassortant pandemic 2009 H1N1 (H1N1pdm) virus were registered in a swine breeding farm in North-East Italy, providing the opportunity to assess an outbreak response plan based on vaccination and enhanced farm management. All sows/gilts were vaccinated with a H1N1pdm-specific vaccine, biosecurity was enhanced, weaning cycles were lengthened, and cross-fostering of piglets was banned. All tested piglets had maternally-derived antibodies at 30 days of age and were detectable in 5.3% of ~90 day-old piglets. There was a significant reduction in H1N1pdm RT-PCR detections after the intervention. Although our study could not fully determine the extent to which the observed trends in seropositivity or RT-PCR positivity among piglets were due to the intervention or to the natural course of the disease in the herd, we provided suggestive evidence that the applied measures were useful in controlling the outbreak, even without an all-in/all-out system, while keeping farm productivity at full. PMID:25932349

  8. Control of a Reassortant Pandemic 2009 H1N1 Influenza Virus Outbreak in an Intensive Swine Breeding Farm: Effect of Vaccination and Enhanced Farm Management Practices.

    PubMed

    Mughini-Gras, Lapo; Beato, Maria Serena; Angeloni, Giorgia; Monne, Isabella; Buniolo, Filippo; Zuliani, Federica; Morini, Matteo; Castellan, Alberto; Bonfanti, Lebana; Marangon, Stefano

    2015-01-01

    Influenza A viruses in swine cause considerable economic losses and raise concerns about their zoonotic potential. The current paucity of thorough empirical assessments of influenza A virus infection levels in swine herds under different control interventions hinders our understanding of their effectiveness. Between 2012 and 2013, recurrent outbreaks of respiratory disease caused by a reassortant pandemic 2009 H1N1 (H1N1pdm) virus were registered in a swine breeding farm in North-East Italy, providing the opportunity to assess an outbreak response plan based on vaccination and enhanced farm management. All sows/gilts were vaccinated with a H1N1pdm-specific vaccine, biosecurity was enhanced, weaning cycles were lengthened, and cross-fostering of piglets was banned. All tested piglets had maternally-derived antibodies at 30 days of age and were detectable in 5.3% of ~90 day-old piglets. There was a significant reduction in H1N1pdm RT-PCR detections after the intervention. Although our study could not fully determine the extent to which the observed trends in seropositivity or RT-PCR positivity among piglets were due to the intervention or to the natural course of the disease in the herd, we provided suggestive evidence that the applied measures were useful in controlling the outbreak, even without an all-in/all-out system, while keeping farm productivity at full. PMID:25932349

  9. Genetic determinants of cutaneous malignant melanoma in Sinclair swine.

    PubMed

    Blangero, J; Tissot, R G; Beattie, C W; Amoss, M S

    1996-03-01

    The role of genetic factors involved in the determination of risk of cutaneous malignant melanoma (CMM) in humans remains unclear owing to genetic heterogeneity and reliance on simplistic models of inheritance. Here, we report a statistical genetic analysis of cutaneous malignant melanoma in Sinclair swine (SSCM), a unique animal model for human CMM. Using complex segregation analysis a two-locus model involving an unknown major locus and a second locus that lies within or close to the swine leukocyte antigen (SLA) complex jointly determine risk of SSCM in pedigreed animals. These loci also influence severity of affection, accounting for approximately 20% of the phenotypic variation in quantitative tumour burden. PMID:8605105

  10. 9 CFR 94.17 - Dry-cured pork products from regions where foot-and-mouth disease, rinderpest, African swine...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... the Federal Meat Inspection Act (21 U.S.C. 601 et seq.) and regulations thereunder (9 CFR, chapter III... where foot-and-mouth disease, rinderpest, African swine fever, classical swine fever, or swine vesicular... RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE...

  11. 9 CFR 94.24 - Restrictions on the importation of pork, pork products, and swine from the APHIS-defined European...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... pork, pork products, and swine from the APHIS-defined European CSF region. 94.24 Section 94.24 Animals..., EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE... pork, pork products, and swine from the APHIS-defined European CSF region. (a) Pork and pork...

  12. 9 CFR 94.24 - Restrictions on the importation of pork, pork products, and swine from the APHIS-defined EU CSF...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... pork, pork products, and swine from the APHIS-defined EU CSF region. 94.24 Section 94.24 Animals and... NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE... pork, pork products, and swine from the APHIS-defined EU CSF region. (a) Pork and pork products....

  13. 9 CFR 94.24 - Restrictions on the importation of pork, pork products, and swine from the APHIS-defined European...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... pork, pork products, and swine from the APHIS-defined European CSF region. 94.24 Section 94.24 Animals..., EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE... pork, pork products, and swine from the APHIS-defined European CSF region. (a) Pork and pork...

  14. 9 CFR 94.24 - Restrictions on the importation of pork, pork products, and swine from the APHIS-defined EU CSF...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... pork, pork products, and swine from the APHIS-defined EU CSF region. 94.24 Section 94.24 Animals and... NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE... pork, pork products, and swine from the APHIS-defined EU CSF region. (a) Pork and pork products....

  15. 9 CFR 94.17 - Dry-cured pork products from regions where foot-and-mouth disease, rinderpest, African swine...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... the Federal Meat Inspection Act (21 U.S.C. 601 et seq.) and regulations thereunder (9 CFR, chapter III... where foot-and-mouth disease, rinderpest, African swine fever, classical swine fever, or swine vesicular... RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE...

  16. 9 CFR 94.17 - Dry-cured pork products from regions where foot-and-mouth disease, rinderpest, African swine...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... the Federal Meat Inspection Act (21 U.S.C. 601 et seq.) and regulations thereunder (9 CFR, chapter III... where foot-and-mouth disease, rinderpest, African swine fever, classical swine fever, or swine vesicular... RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE...

  17. 9 CFR 94.24 - Restrictions on the importation of pork, pork products, and swine from the APHIS-defined European...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... pork, pork products, and swine from the APHIS-defined European CSF region. 94.24 Section 94.24 Animals..., NEWCASTLE DISEASE, HIGHLY PATHOGENIC AVIAN INFLUENZA, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE... Restrictions on the importation of pork, pork products, and swine from the APHIS-defined European CSF...

  18. 9 CFR 94.17 - Dry-cured pork products from regions where foot-and-mouth disease, rinderpest, African swine...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... the Federal Meat Inspection Act (21 U.S.C. 601 et seq.) and regulations thereunder (9 CFR, chapter III... where foot-and-mouth disease, rinderpest, African swine fever, classical swine fever, or swine vesicular... RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE...

  19. Design and performance of the CDC real-time reverse transcriptase PCR swine flu panel for detection of 2009 A (H1N1) pandemic influenza virus.

    PubMed

    Shu, Bo; Wu, Kai-Hui; Emery, Shannon; Villanueva, Julie; Johnson, Roy; Guthrie, Erica; Berman, LaShondra; Warnes, Christine; Barnes, Nathelia; Klimov, Alexander; Lindstrom, Stephen

    2011-07-01

    Swine influenza viruses (SIV) have been shown to sporadically infect humans and are infrequently identified by the Influenza Division of the Centers for Disease Control and Prevention (CDC) after being received as unsubtypeable influenza A virus samples. Real-time reverse transcriptase PCR (rRT-PCR) procedures for detection and characterization of North American lineage (N. Am) SIV were developed and implemented at CDC for rapid identification of specimens from cases of suspected infections with SIV. These procedures were utilized in April 2009 for detection of human cases of 2009 A (H1N1) pandemic (pdm) influenza virus infection. Based on genetic sequence data derived from the first two viruses investigated, the previously developed rRT-PCR procedures were optimized to create the CDC rRT-PCR Swine Flu Panel for detection of the 2009 A (H1N1) pdm influenza virus. The analytical sensitivity of the CDC rRT-PCR Swine Flu Panel was shown to be 5 copies of RNA per reaction and 10(-1.3 - -0.7) 50% infectious doses (ID(50)) per reaction for cultured viruses. Cross-reactivity was not observed when testing human clinical specimens or cultured viruses that were positive for human seasonal A (H1N1, H3N2) and B influenza viruses. The CDC rRT-PCR Swine Flu Panel was distributed to public health laboratories in the United States and internationally from April 2009 until June 2010. The CDC rRT-PCR Swine Flu Panel served as an effective tool for timely and specific detection of 2009 A (H1N1) pdm influenza viruses and facilitated subsequent public health response implementation. PMID:21593260

  20. Raising the ante on the climate debate

    NASA Astrophysics Data System (ADS)

    Crowley, Thomas J.

    Almost alone in the world of science, there is a substantial U.S. effort to discredit some basic conclusions in the global warming debate. There are always legitimate reasons to query scientific conclusions, but the tenor of the debate has taken on a flavor of its own. Since the epicenter of the dispute is in Washington, D.C., the suspicion arises that not all of the discussion is business-as-usual scientific disagreement.The most recent example of the heightening level of the dispute involves a 23 June 2005 letter from U.S. Rep. Joe Barton (R-Tex.), chair of the House Committee on Energy and Commerce, to Michael Mann (University of Virginia) and his collaborators, Raymond Bradley (University of Massachusetts) and Malcolm Hughes (University of Arizona). The dispute centers on the much discussed “hockey stick” reconstruction of Mann et al. [1998,1999]. In those reconstructions, the twentieth century warming stands well above Northern Hemisphere temperature fluctuations of the last 1000 years. Other investigators, using some of the same data but with different approaches, have also reconstructed temperatures of the last millennium (see Mann et al. [2003] for a summary discussion). In general, there is more agreement than disagreement among the various reconstructions. The differences stem mainly from the scaling of the oscillations, but in all cases the late twentieth century is anomalous in a millennial context.