Results 191 to 200 of about 1,627,357 (211)
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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) 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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Journal of Veterinary Medicine, Series B, 1993
SummaryA bull persistently viremic with noncytopathogenic (ncp) BVDV was inoculated with the cytopathic (cp) BVDV strain TGAC, which had been found to be antigenically different from the endogenous ncpBVDV (ncpW8). Neutralizing antibodies against strains NADL and TGAC were detectablc 12 days and four weeks post infection, respectively.
V, Moennig +6 more
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SummaryA bull persistently viremic with noncytopathogenic (ncp) BVDV was inoculated with the cytopathic (cp) BVDV strain TGAC, which had been found to be antigenically different from the endogenous ncpBVDV (ncpW8). Neutralizing antibodies against strains NADL and TGAC were detectablc 12 days and four weeks post infection, respectively.
V, Moennig +6 more
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Genetic diversity and frequency of bovine viral diarrhea virus (BVDV) detected in cattle in Turkey
Comparative Immunology, Microbiology and Infectious Diseases, 2012The aim of this study was to investigate the frequency and diversity of bovine viral diarrhea viruses (BVDV) infecting cattle in Turkey. A total of 1124 bovine blood samples from 19 farms in 4 different Turkish regions were tested by antigen capture ELISA (ACE). BVDV antigen was found in 26 samples from 13 farms. Only 20 of the 26 initial test positive
Yilmaz, Huseyin Oğuz +3 more
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Antiviral Research, 2004
Bovine viral diarrhea virus (BVDV) is a well-characterized member of the Flaviviridae family. BVDV may be a surrogate model for human hepatitis C virus (HCV), since HCV does not replicate efficiently in cell cultures and animals. Mizoribine, a nucleoside analog clinically used as an immunosuppressant, was found to be active against the replication of ...
Koichiro, Yanagida +2 more
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Bovine viral diarrhea virus (BVDV) is a well-characterized member of the Flaviviridae family. BVDV may be a surrogate model for human hepatitis C virus (HCV), since HCV does not replicate efficiently in cell cultures and animals. Mizoribine, a nucleoside analog clinically used as an immunosuppressant, was found to be active against the replication of ...
Koichiro, Yanagida +2 more
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Veterinary Immunology and Immunopathology, 1991
The effect of bovine viral diarrhea virus (BVDV) infection in vitro on the interleukin-1 (IL-1) activity of bovine monocytes was studied. Supernatants from BVDV-infected monocytes suppressed IL-1-stimulated proliferation of mouse thymocytes and masked lipopolysaccharide-stimulated IL-1 activity of bovine monocytes in the mouse comitogen thymocyte assay.
J, Jensen, R D, Schultz
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The effect of bovine viral diarrhea virus (BVDV) infection in vitro on the interleukin-1 (IL-1) activity of bovine monocytes was studied. Supernatants from BVDV-infected monocytes suppressed IL-1-stimulated proliferation of mouse thymocytes and masked lipopolysaccharide-stimulated IL-1 activity of bovine monocytes in the mouse comitogen thymocyte assay.
J, Jensen, R D, Schultz
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Zygote, 2008
SummaryThe aim of the present study was to evaluate the development and ultrastructure of preimplantation bovine embryos that were exposed to bovine viral diarrhea virus (BVDV) in vitro.The embryos were recovered from superovulated and fertilized Holstein-Friesian donor cows on day 6 of the estrous cycle.
E, Kubovicová +7 more
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SummaryThe aim of the present study was to evaluate the development and ultrastructure of preimplantation bovine embryos that were exposed to bovine viral diarrhea virus (BVDV) in vitro.The embryos were recovered from superovulated and fertilized Holstein-Friesian donor cows on day 6 of the estrous cycle.
E, Kubovicová +7 more
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Viral quantification of bovine viral diarrhea virus (BVDV) with Real Time PCR
2006BVDV is responsible of persistent infection (PI) in cattle. PI animals can develop a severe pathology, the Mucous Disease (MD). The aim of this work was to develop a Real Time PCR (qRT-PCR) in order to quantify the virus amount in different organs and apparatus from PI and MD affected animals.
GALLETTI, ELENA +4 more
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