Results 81 to 90 of about 597 (97)
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Novel genomic targets for proper subtyping of bovine viral diarrhea virus 1 (BVDV-1) and BVDV-2
Virus Genes, 2023Whole-genome phylogenetic analysis, the most suitable strategy for subtyping bovine viral diarrhea virus 1 (BVDV-1) and BVDV-2, is not feasible for many laboratories. Consequently, BVDV isolates/strains have been frequently subtyped based on analysis of single genomic regions, mainly the 5' untranslated region (UTR). This approach, however, may lead to
Carolina Isabela Mucellini +4 more
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Comparative Immunology, Microbiology and Infectious Diseases, 1991
Four calves were infected with noncytopathic (NCP) New York-1 strain of bovine viral diarrhea virus (BVDV). During the observation period of one month the calves remained clinically normal but the virus was repeatedly recovered from their pharyngeal swabbings and blood.
G, Castrucci +3 more
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Four calves were infected with noncytopathic (NCP) New York-1 strain of bovine viral diarrhea virus (BVDV). During the observation period of one month the calves remained clinically normal but the virus was repeatedly recovered from their pharyngeal swabbings and blood.
G, Castrucci +3 more
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Theriogenology, 2007
The objectives of this study were to develop techniques to detect BVDV associated with single or small groups of bovine embryos contained in small aliquots of medium using either virus isolation (VI) or real time quantitative polymerase chain reaction (RT-QPCR) assays.
J A, Gard +6 more
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The objectives of this study were to develop techniques to detect BVDV associated with single or small groups of bovine embryos contained in small aliquots of medium using either virus isolation (VI) or real time quantitative polymerase chain reaction (RT-QPCR) assays.
J A, Gard +6 more
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Comparing Cytopathic and Noncytopathic Bovine Viral Diarrhea Virus (BVDV) Vaccines
American Association of Bovine Practitioners Conference Proceedings, 2008Bovine viral diarrhea virus (BVDV) is a major pathogen of cattle causing severe respiratory and reproductive disease. Since BVDV infects through the oral-nasal route, increasing mucosal immunity should decrease BVDV infection and disease. This makes parenteral vaccines that can traffic antigens to mucosal lymphoid tissue more advantageous for ...
Chase, C. C. L. +3 more
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Bovine viral diarrhea virus (BVDV) 1b: predominant BVDV subtype in calves with respiratory disease.
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, 2002The prevalence of bovine viral diarrhea virus (BVDV) infections was determined in 2 groups of stocker calves with acute respiratory disease. Both studies used calves assembled after purchase from auction markets by an order buyer and transported to feedyards, where they were held for approximately 30 d.
Robert W, Fulton +9 more
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Bovine viral diarrhea virus (BVDV) in cell lines used for somatic cell cloning
Theriogenology, 2005Culture of cell lines from fetuses or postnatal animals is an essential part of somatic cell cloning. Fetal bovine serum (FBS) is commonly used in media for propagation of these cells. Unfortunately, bovine fetuses and postnatal animals as well as FBS are all possible sources of non-cytopathic bovine viral diarrhea virus (BVDV) which is widely ...
David A, Stringfellow +7 more
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Bovine viral diarrhea virus (BVDV) infection in dairy cattle herds in northeast Thailand
Tropical Animal Health and Production, 2016Bovine viral diarrhea virus causes a wide range of clinical manifestation with subsequent economic losses in dairy production worldwide. Our study of a population of dairy cattle in Thailand based on 933 bulk tank milk samples from nine public milk collection centers aimed to monitor infective status and to evaluate the effect of the infection in cows ...
Theerakul, Nilnont +4 more
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Genetic and antigenic variability in bovine viral diarrhea virus (BVDV) isolates from Belgium
Virus Research, 2002This report describes the genetic and antigenic variability of bovine viral diarrhea virus strains isolated in Belgium. Part of the 5' untranslated region and the 5' end of the gp53 (E2) coding sequence were amplified by PCR and sequenced. Phylogenetic analysis showed that most field isolates segregated into genotypes Ib or II. Only one out of 28 field
Couvreur, B. +7 more
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Schweizer Archiv für Tierheilkunde, 2007
Detection of persistent infection with Bovine Viral Diarrhea Virus (BVDV) is essential for both epidemiological and clinical reasons. In addition to the classical virological methods such as virus isolation in tissue culture, ELISA and RT-PCR, immunohistochemistry of skin biopsies has become a useful and reliable tool.
Hilbe, Monika +6 more
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Detection of persistent infection with Bovine Viral Diarrhea Virus (BVDV) is essential for both epidemiological and clinical reasons. In addition to the classical virological methods such as virus isolation in tissue culture, ELISA and RT-PCR, immunohistochemistry of skin biopsies has become a useful and reliable tool.
Hilbe, Monika +6 more
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Enterocytozoon bieneusi in Bovine Viral Diarrhea Virus (BVDV) infected and noninfected cattle herds
Research in Veterinary Science, 2013Enterocytozoon bieneusi known as a causative agent of opportunistic infections instigating diarrhoea in AIDS patients was identified also in a number of immunocompetent patients and in a wide range of animals, including cattle. In the present study we tested if the Bovine Viral Diarrhea Virus (BVDV), the most common pathogen underlying ...
J, Juránková +3 more
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