Results 131 to 140 of about 20,270 (157)
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Theriogenology, 1993
The purpose of this study was to determine whether oocytes obtained from bovine ovaries collected at commercial abattoirs for use in in vitro fertilization programs would be contaminated with bovine herpesvirus-1 (BHV-1) and/or bovine viral diarrhea virus (BVDV).
A, Bielanski +4 more
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The purpose of this study was to determine whether oocytes obtained from bovine ovaries collected at commercial abattoirs for use in in vitro fertilization programs would be contaminated with bovine herpesvirus-1 (BHV-1) and/or bovine viral diarrhea virus (BVDV).
A, Bielanski +4 more
openaire +2 more sources
American Journal of Veterinary Research, 1984
SUMMARY Serum samples were collected from 1,075 clinically normal sheep and goats from 77 flocks in 7 agricultural regions of Quebec from June to August 1982. Sheep and goats were tested for antibodies to bovine respiratory syncytial virus, bovine viral diarrhea virus, and bovine herpesvirus-1 by the indirect fluorescent antibody technique and for ...
M A, Elazhary, A, Silim, S, Dea
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SUMMARY Serum samples were collected from 1,075 clinically normal sheep and goats from 77 flocks in 7 agricultural regions of Quebec from June to August 1982. Sheep and goats were tested for antibodies to bovine respiratory syncytial virus, bovine viral diarrhea virus, and bovine herpesvirus-1 by the indirect fluorescent antibody technique and for ...
M A, Elazhary, A, Silim, S, Dea
openaire +2 more sources
Theriogenology, 1992
Hematoporphyrin (HP), hematoporphyrin derivative (HPD), and thiopyronine (TP) are photosensitive agents (PSA) that have a germicidal effect when they are activated by light: helium neon laser (He/Ne) light (HP, HPD), white light (HP, HPD), and yellow-green light (TP).
A, Bielanski +4 more
openaire +2 more sources
Hematoporphyrin (HP), hematoporphyrin derivative (HPD), and thiopyronine (TP) are photosensitive agents (PSA) that have a germicidal effect when they are activated by light: helium neon laser (He/Ne) light (HP, HPD), white light (HP, HPD), and yellow-green light (TP).
A, Bielanski +4 more
openaire +2 more sources
Research in Veterinary Science, 2020
Bovine viral diarrhea virus type 1 (BVDV-1) is prevalent worldwide and causes significant economic loss in animal husbandry. Since its first report in the 1980s in China, several genotypes of BVDV-1 had been reported, but an in-depth phylogenetic analysis on the BVDV isolates from China is lacking.
Lina, Wang +5 more
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Bovine viral diarrhea virus type 1 (BVDV-1) is prevalent worldwide and causes significant economic loss in animal husbandry. Since its first report in the 1980s in China, several genotypes of BVDV-1 had been reported, but an in-depth phylogenetic analysis on the BVDV isolates from China is lacking.
Lina, Wang +5 more
openaire +2 more sources
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, 2020
The objective of this study was to evaluate the effect of late-gestation vaccination of beef heifers with 2 doses of a killed-virus (KV) vaccine containing bovine herpesvirus 1 (BoHV-1), bovine viral diarrhea virus 1 (BVDV-1), and bovine viral diarrhea virus 2 (BVDV-2) on the serum concentrations of antibody against BoHV-1, BVDV-1, and BVDV-2 in ...
Emily J, Reppert +6 more
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The objective of this study was to evaluate the effect of late-gestation vaccination of beef heifers with 2 doses of a killed-virus (KV) vaccine containing bovine herpesvirus 1 (BoHV-1), bovine viral diarrhea virus 1 (BVDV-1), and bovine viral diarrhea virus 2 (BVDV-2) on the serum concentrations of antibody against BoHV-1, BVDV-1, and BVDV-2 in ...
Emily J, Reppert +6 more
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Identification of new genetic subtypes of bovine viral diarrhea virus genotype 1 isolated in Japan
Virus Genes, 2008A part of the nucleotide sequence of the 5' untranslated region (5'UTR) and E rns region, and the genomic regions encoding for N pro, Core, and E2 of So-like isolates and IS25CP/01 strain which belong to bovine viral diarrhea virus genotype 1 (BVDV-1) were determined and genetic comparisons were made with sequences of other BVDV subgenotypes ...
Makoto, Nagai +6 more
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Journal of Wildlife Diseases, 1999
In order to determine whether elk (Cervus elaphus) could be infected with and shed bovine viral diarrhea virus (BVDV) and to determine whether BVDV could cause disease in elk, two groups of five yearling elk each and two control cattle were experimentally inoculated intranasally with type 1 Singer strain or a virulent type 2 isolate of BVDV, strain ...
S V, Tessaro, P S, Carman, D, Deregt
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In order to determine whether elk (Cervus elaphus) could be infected with and shed bovine viral diarrhea virus (BVDV) and to determine whether BVDV could cause disease in elk, two groups of five yearling elk each and two control cattle were experimentally inoculated intranasally with type 1 Singer strain or a virulent type 2 isolate of BVDV, strain ...
S V, Tessaro, P S, Carman, D, Deregt
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Veterinary Microbiology, 2004
Phylogenetic analyses of bovine viral diarrhea virus (BVDV) were performed based on the nucleotide sequences of the 5' untranslated region (5'-UTR) and E2-coding gene. Thirty-six BVDV detected from naturally infected cattle in the northern region of Japan were divided into three genotypes, BVDV1a, BVDV1b and BVDV2, in a 5'-UTR phylogenetic tree.
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Phylogenetic analyses of bovine viral diarrhea virus (BVDV) were performed based on the nucleotide sequences of the 5' untranslated region (5'-UTR) and E2-coding gene. Thirty-six BVDV detected from naturally infected cattle in the northern region of Japan were divided into three genotypes, BVDV1a, BVDV1b and BVDV2, in a 5'-UTR phylogenetic tree.
openaire +2 more sources
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, 2014
Colostrum-replacement products are an alternative to provide passive immunity to neonatal calves; however, their ability to provide adequate levels of antibodies recognizing respiratory viruses has not been described. The objective of this study was to compare the serum levels of IgG at 2 d of age and the duration of detection of antibodies to bovine ...
Manuel F, Chamorro +9 more
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Colostrum-replacement products are an alternative to provide passive immunity to neonatal calves; however, their ability to provide adequate levels of antibodies recognizing respiratory viruses has not been described. The objective of this study was to compare the serum levels of IgG at 2 d of age and the duration of detection of antibodies to bovine ...
Manuel F, Chamorro +9 more
openaire +1 more source