... in compliance with applicable federal and international ... in blood donors throughout the United States has been ... US Department of Labor, Occupational Safety and ...
Center for Biologics Evaluation and Research (CBER)
A new microparticle enzyme immunoassay (MEIA), the Cytomegalovirus (CMV) Immunoglobulin M (IgM) test, was developed on the Abbott AxSYM analyzer. This test uses recombinant CMV antigens derived from portions of four structural and nonstructural proteins of CMV: pUL32 (pp150), pUL44 (pp52), pUL83 (pp65), and pUL80a ...
PubMed Central
The measurement of the avidity of cytomegalovirus (CMV) immunoglobulin G (IgG) antibodies has been shown by several investigators to be useful in identifying and excluding primary CMV infections in pregnant women. In this work, we examined the diagnostic utility of reflex testing of CMV IgM-positive specimens from pregnant women by ...
Limited data are available on the performance of different automated extraction platforms and commercially available quantitative real-time PCR (QRT-PCR) methods for the quantitation of cytomegalovirus (CMV) DNA in plasma. We compared the performance characteristics of the Abbott mSample preparation system DNA kit on the m24 SP instrument ...
PubMed
Pre-emptive antiviral therapy strategies for active cytomegalovirus (CMV) infection occurring in allogeneic stem cell transplant recipients should be optimized to avoid over-treatment. The current study was aimed at determining whether the analysis of the kinetics of CMV DNA load in plasma may provide useful information for the therapeutic management of ...
It has been suggested that leukoreduced unscreened blood products can be used as an alternative to components from cytomegalovirus (CMV)-seronegative donors in order to prevent transmission of CMV from transfusions for CMV-seronegative marrow transplant recipients with CMV-seronegative donors, but confirmatory data ...
ObjectivesTo compare the prevalence of congenital cytomegalovirus (CMV) infection in Washington State in children with hearing loss (HL) and the general population and to compare the characteristics of HL in children with and without congenital CMV infection.DesignMatched case-control; case cohort.SettingRegional pediatric hospital, Washington State ...
A total of 676 specimens from 63 recipients of bone marrow allografts were tested for cytomegalovirus (CMV) by the following assays: CMV pp67 NucliSens (NS), AMPLICOR CMV MONITOR (RA), and the Digene CMV DNA test (DG). In a consensus analysis, the sensitivities and specificities were 60 and 99% ...
Human CMV infects between 50-85% of healthy individuals and can cause live-threatening infections in immunocompromised patients. Therefore, peptide vaccination is being developed as a promising immunotherapeutic approach for treatment of patients at risk of CMV disease. The enzymatically inactive toxoid of Bordetella adenylate cyclase (CyaA-AC(-)) was ...
... Information Data Management Rosemont, IL. ... when used in conjunction with the Abbott PPC (Parallel Processing Center) and the TPC (Total Process Control) mode ...
The genetic structure of populations of cucumber mosaic virus (CMV) satellite RNA (satRNA) and its evolution were analyzed during the course of a CMV epidemic in tomatoes in eastern Spain. A total of 62 variants of CMV-satRNA from epidemic episodes in 1989, 1990, and 1991 were characterized by RNase protection ...
A total of 513 blood specimens, predominantly from organ transplant recipients, human immunodeficiency virus-positive patients, and bone marrow transplant recipients, were tested for cytomegalovirus (CMV) by culture and pp65 antigenemia across four test sites. Peripheral blood leukocytes were examined by using both the Biotest CMV ...
The objectives of this study are (1) to design an accurate method for linking newborn screening (NBS) and state birth certificate databases to create a de-identified study database; (2) To assess maternal cytomegalovirus (CMV) seroprevalence by measuring CMV IgG in newborn dried blood spots; (3) To assess congenital CMV infection among ...
BACKGROUND: Using new sensitive quantitative polymerase chain reaction (PCR) assays, cytomegalovirus (CMV) DNA is often detectable in the plasma of immunosuppressed patients. We investigated the prognostic value of a positive CMV DNA test for the development of CMV end-organ disease, other AIDS-defining events and mortality. METHODS: A ...
Most of New Jersey's charter schools are located in the state's poorer, urban school districts, or "Abbott" districts, and exclusively serve students from those communities. A number of other schools are located outside of the Abbott districts but enroll students from these districts. Specifically, of the 50 charter schools operating in 2004-05, 39, or ...
ERIC Educational Resources Information Center
Determination of the avidity of immunoglobulin G (IgG) directed against a specific marker has become an established diagnostic tool for identifying or excluding acute infections with pathogens. A novel assay format termed AVIcomp (avidity competition based on mass action) circumventing the conventional chaotropic format has been developed for determination of the avidity of marker-specific IgG in ...
A real-time quantitative PCR-hybridisation assay was developed for the detection of human cytomegalovirus DNA in clinical material. The assay is based on a LightCycler (LC) and provides both rapid results (<1 h) and quantification over a broad dynamic range (2 x 10(3)-5 x 10(8) CMV DNA copies/ml). Given that the assay showed a 3-fold increase in sensitivity compared to ...
Quantitative PCR is becoming widespread for diagnosing and monitoring post-transplantation diseases associated with EBV and CMV. These assays need to be standardized to manage patients in different facilities. Five independent laboratories in Japan compared home-brew assays and a prototype assay system to establish a standard quantitative procedure for measuring EBV and ...
Whole blood has been found to be a reliable matrix for the detection and quantitation of cytomegalovirus (CMV) DNA. In this study, the performance of the artus CMV LightCycler (LC) PCR kit in conjunction with automated sample preparation on a BioRobot EZ1 workstation was evaluated. The accuracy, linearity, analytical sensitivity, and inter- and intra-assay ...
Transitional cell carcinomas may arise at any site within the urinary tract and are a source of considerable morbidity and mortality. In particular, patients with metastatic disease have a poor prognosis, with less than 5% alive at 5 years. A multicentre randomized trial comparing methotrexate and vinblastine (MV) with cisplatin, methotrexate and vinblastine (CMV) in advanced ...
The mouse chromosome 6 locus Cmv1 controls replication of mouse Cytomegalovirus (MCMV) in the spleen of the infected host. In our effort to clone Cmv1, we have constructed a high-resolution genetic linkage map in the proximity of the gene. For this, a total of 45 DNA markers corresponding to either cloned genes or microsatellites were ...
Energy Citations Database
Total liquid ventilation (TLV) has the potential to provide respiratory support superior to conventional mechanical ventilation (CMV) in the acute respiratory distress syndrome (ARDS). However, laboratory studies are limited to trials in small animals for no longer than 4 hours. The objective of this study was to compare TLV and CMV in ...
ABSTRACT: BACKGROUND: Cytomegalovirus retinitis is a neglected disease in resource-poor settings, in part because of the perceived complexity of care and because ophthalmologists are rarely accessible. In this paper, we describe a pilot programme of CMV retinitis management by non-ophthalmologists. The programme consists of systematic screening of all high-risk patients (CD4 ...
BackgroundCongenital cytomegalovirus (CMV) infection is the most common intrauterine infection in the United States disproportionately affecting minority races and those of lower socio-economic class. Despite its importance there is little information on the burden of congenital CMV-related mortality in the US. To measure congenital ...
BackgroundChronological changes of the incidence of congenital cytomegalovirus (CMV) infection and the longitudinal prognosis in children with asymptomatic congenital infection were investigated.MethodsCongenital CMV infection, as demonstrated by isolation of the virus within the first week of life, was diagnosed in infants born in Sapporo, Japan, during ...
In normal individuals, ?? T cells account for less than 6% of total peripheral T lymphocytes and mainly express T-cell receptor (TCR) V?2-V?9 chains. We have previously observed a dramatic expansion of ?? T cells in the peripheral blood of renal allograft recipients only when they developed cytomegalovirus (CMV) infection. This increase was long lasting ...
Cytomegalovirus (CMV) infection of fibroblasts of human origin is associated with a cascade of morphologic cellular responses which in other systems have been associated with regulation of intracellular free (IF) (Ca/sup + +/). In the present study, the relationship of specific ion fluxes (Ca/sup + +/, Na/sup +/) to the development of cytomegalovirus ...
Successful preemptive therapy for cytomegalovirus (CMV) infection in transplant patients depends on the availability of sensitive, specific, and timely diagnostic tests for CMV infection. Although the pp65 antigenemia assay has been widely used for this purpose, real-time quantification of CMV DNA has recently been recognized as an ...
OBJECTIVES:Congenital cytomegalovirus (cCMV) is the most common congenital infection; however, the epidemiology in Canada has not been recently examined. The present prospective study pilots tools for a population-based study of cCMV infection in Canada by determining the maternal seroprevalence and risk factors, the clinical characteristics and the ...
AIM: To investigate the utility of the cytomegalovirus (CMV) antigenemia assay for the diagnosis of CMV gastrointestinal disease (GID).METHODS: One hundred and thirty immunocompromised patients were enrolled in this study. Patients with a history of anti-CMV treatment and who had not undergone examination using the antigenemia assay ...
The performance of the NucliSens easyMAG platform for the extraction of nucleic acid from different clinical specimens was compared with a manual procedure. A total of 308 specimens were analyzed: 209 plasma samples collected for virus detection and quantification of cytomegalovirus (CMV) and Epstein-Barr virus (EBV) (n = 70), and 29 for HIV genotyping for ...
... serious infections in people with impaired immunity. CMV pneumonia is treated with antiviral medications, which may stop ...
MedlinePLUS
IntroductionAnti-tumor necrosis factor (TNF)-? biotherapies have considerably changed the treatment of rheumatoid arthritis (RA). However, serious infections are a major concern in patients with rheumatic diseases treated with anti-TNF-?. Little is known about viral, especially latent, infections in anti-TNF-? treatments. Infections by cytomegalovirus (CMV), a ?-herpes virus, ...
CMV3DCHDVx1_2ag and HDAg mRNA generated with the mMessage mMachine kit (Ambion) was transfected) or 11 d (Huh) after transfection with Trizol reagent (Gibco) for total RNA, or the mirVana kit (Ambion and exposed to a phosphorimager. For the detection of full-length HDV RNAs, Trizol-extracted total RNA
E-print Network
The aim of the study was to characterize the audiological consequences of congenital cytomegalovirus infection (CMV) and to evaluate the outcome of rehabilitation with hearing aids and/or cochlear implant (CI), associated with an adequate speech-language therapy. A retrospective review of data was made from a total of 16 infants, affected by severe to ...
A multiplex reverse-transcription polymerase chain reaction (RT-PCR) protocol was developed for simultaneous detection and discrimination of subgroups of Cucumber mosaic virus (CMV), including its satellite RNA, Tomato mosaic virus (ToMV) and Tobacco mosaic virus (TMV), using 18S rRNA as an internal control. Species- and subgroups-specific primers designed to differentiate ...
'95-'96 Roger Gordon Industrial Advisory Board Abbott Laboratories Dr. Jonathan Miller Principal Scientist Abbott Laboratories 200 Abbott Park Road Abbott Park, IL 60064...
Science.gov Websites
BackgroundCytomegalovirus retinitis is a neglected disease in resource-poor settings, in part because of the perceived complexity of care and because ophthalmologists are rarely accessible. In this paper, we describe a pilot programme of CMV retinitis management by non-ophthalmologists. The programme consists of systematic screening of all high-risk patients (CD4 <100 ...
CHANGES IN EXPRESSION OF PHOSPHORYLATED AND TOTAL ERK1/2 IN TCDD-EXPOSED EMBRYONIC MOUSE PALATES. C Wolf and B Abbott, USEPA, ORD, NHEERL, Reproductive Toxicology Division, Research Triangle Park, NC 27711 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) induces cleft palate...
EPA Science Inventory
Language: English ...
NBII National Biological Information Infrastructure
Natural killer (NK) cells play important roles in controlling tumor cells and against a range of infectious organisms. Recent studies of mouse NK cell surface receptors, which may be involved in the specificity of NK cells, have shown that many of these molecules are encoded by the Ly49 and Ly55 (Nkrp1) multigene families that map to distal mouse chromosome 6. Also mapping to this NK cell gene ...
Cucumber mosaic virus (CMV), a member of the Cucumovirus genus, is the causal agent of several plant diseases in a wide range of host species, causing important economic losses in agriculture. Because of the lack of natural resistance genes in most crops, different genetic engineering strategies have been adopted to obtain virus-resistant plants. In a previous study, we ...
Studies on human cytomegalovirus (CMV) have been limited by a paucity of molecular genetic techniques available for manipulating the viral genome. The authors have developed methods for site-specific insertion and deletion mutagenesis of CMV utilizing a modified Escherichia coli lacZ gene as a genetic marker. The lacZ gene was placed under the control of ...
During human CMV infection, there is a preferential expansion of natural killer (NK) cells expressing the activating CD94-NKG2C receptor complex, implicating this receptor in the recognition of CMV-infected cells. We hypothesized that NK cells expanded in response to pathogens will be marked by expression of CD57, a carbohydrate antigen expressed on highly ...
In vitro reverse transcription of a mixture of total RNA from plants infected with the I17F or R strains of cucumber mosaic virus (CMV), representative of subgroups IA and II, respectively, results in viral cDNA populations including rare recombinant RNA 3 molecules, some of which also have point mutations. The biological properties of 17 recombinants in ...
Cytomegalovirus-specific in vitro antibody production (CMV-IVAP) by peripheral blood lymphocytes (PBL) was investigated in 12 renal transplant recipients. CMV-IVAP, CMV-serology, and viral cultures were carried out weekly during at least 8 weeks after transplantation. Nine episodes of CMV infection occurred in ...
The following have been shown to help prevent CMV pneumonia in certain patients: Using organ transplant donors who don't have CMV Using CMV-negative blood products for...
We attempted to determine the seropositivity of HIV-positive patients to other antibodies (herpes, CMV, rubella, varicella, hepatitis B, hepatitis C, syphilis, chlamydia, mumps, toxoplasmosis). The study was carried out at the Prenatal Diagnosis and Therapy Centre of a Tertiary Hospital in Lagos, Nigeria. A total of 70 patients (50 females and 20 males) ...
In situ hybridization (ISH) for identification of infectious replicative cytomegalovirus (CMV) in cell culture microplates (96 microwells) infected by clinical specimens was tested by using a biotin-labeled DNA probe and an avidin-alkaline phosphatase conjugate. A total of 395 specimens were examined by using ISH and a monoclonal antibody (MAb) specific ...
... Abbott RealTime HIV-1 Amplification Reagent Kit, Abbott RealTime HIV-1 Calibrator Kit, Abbott RealTime HIV-1 Control Kit. Proper ...
Pathomorphologic characteristics of cytomegalovirus (CMV) lung damage in 18 patients who died of HIV infection are outlined. The following variants of lung lesions are distinguished: 1) CMV transformation of the cells in the respiratory compartments and tracts; 2) pneumonias with development of caverns with CMV transformed cells; 3) ...
... on Prenatal Infections Congenital CMV Infection Trends and Statistics Between 30% and 50% of women of childbearing ...
Although opportunistic infections like cytomegalovirus (CMV) are common sequelae of end-stage AIDS, the immune events leading to CMV reactivation in human immunodeficiency virus (HIV)-infected individuals are not well defined. The role of cellular and humoral CMV-specific immune responses in immune control of latent ...
... ABBOTT PRISM HBcore. Proper Name: Hepatitis B Virus Core Antigen (E.coli, Recombinant) Tradename: ABBOTT PRISM HBcore Manufacturer ...
A total of 176 human fecal specimens were examined for the presence of rotavirus using four different assays: a monoclonal antibody enzyme immunoassay; the original polyclonal antibody enzyme immunoassay marketed by Abbott Laboratories, Chicago, IL (Rotaz...
National Technical Information Service (NTIS)
A total of 176 human fecal specimens were examined for the presence of rotavirus using four different assays: a monoclonal antibody enzyme immunoassay; the original polyclonal antibody enzyme immunoassay marketed by Abbott Laboratories, Chicago, IL (Rotazyme I); a modification of...
OBJECTIVE: Resolution of the acute respiratory distress syndrome (ARDS) requires clearance of pulmonary edema. Biologically variable ventilation (BVV) strategies that improve gas exchange, lung mechanics, and inflammatory mediators in ARDS may be beneficial in this regard. We used quantitative computed tomography (CT), a single indicator thermodilution system (PiCCO�) to determine extravascular ...
OBJECTIVE: The objective of this study is to look for evidence based or scientific guidelines for selection of newborns with congenital cytomegalovirus (CMV) infection that might benefit from treatment with ganciclovir. MATERIALS AND METHODS: A literature search was conducted involving the MEDLINE database and the Cochrane Collaboration Library. Abstracts were reviewed to ...
Background: The risk of intrauterine cytomegalovirus (CMV) infection and disease in the fetus or newborn largely depends on time of primary maternal infection during pregnancy. OBJECTIVES: Prospective cohort study of pregnancy outcome in relation to gestational age at primary maternal CMV infection. STUDY DESIGN: In a total of 248 ...
Elevation in CO(2) concentration broadly impacts plant physiological characteristics, which influences herbivores and biotrophic pathogens, which in turn regulate the plant defensive response. In this study, responses of tobacco plants to stress in the form of the green peach aphid, Myzus persicae (Sulzer), or cucumber mosaic virus (CMV), or both aphid and ...
The purpose of our study was to evaluate the biodistribution of rAAV vectors following subretinal or intravitreal injection. In rats, we performed subretinal or intravitreal injections of rAAV-2/2.CMV.gfp. In large animals, rAAV-2/4.CMV.gfp or rAAV-2/5.CMV.gfp was delivered into the subretinal space while ...
A 94-kilodalton phosphoprotein known as IE94 is the only viral polypeptide synthesized in abundance under immediate-early conditions after infection by cytomegalovirus (CMV) strain Colburn in either permissive primate or nonpermissive rodent cells. The authors isolated a clonal Ltk/sup +/ cell line which expressed the /sup 35/methionine-labeled IE94 polypeptide in sufficient ...
Human cytomegalovirus (CMV) infection is the most common cause of perinatal viral infection in the developed world, resulting in approximately 40,000 congenitally infected infants in the United States each year. Congenital CMV infection can produce varying degrees of neurodevelopmental disabilities. The significant impact of congenital ...
Cytomegalovirus (CMV) disease is a frequent opportunistic infection that usually occurs in the late stages of HIV infection as a result of reactivation of a latent infection. We report a case of a 23-year-old man with acute retroviral syndrome complicated by coexisting CMV pneumonia and CMV hepatitis, which were documented by ...
Page 1. ABBOTT PRISM Run Control Kit 1 ABBOTT LABORATORIES List No. 3E60-10 Diagnostics Division Printed in USA Abbott Park, Illinois 60064 ...