Results 181 to 190 of about 13,733 (220)
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New perspectives on the epidemiology of bovine virus diarrhea - mucosal disease (BVD)
The Bovine Practitioner, 1978Based on what is currently known about BVD, the author recommends BVD vaccine as a regular part of the preventive medical program for cattle.
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[Serological study of the bovine virus diarrhea-mucosal disease].
Veterinarno-meditsinski nauki, 1983Employed were the virus-neutralization test (VNT), the complement-fixation tests (CFT), and the immunodiffusion test (IT) in the study of serum samples of calves on a total of 25 farms that had records of virus diarrhea-mucosal disease (VD-MD) in the course of two years.
P, Tsvetkov, K, Petkova, D, Ognianov
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American Journal of Veterinary Research, 1972
SUMMARY Two vaccines were prepared from a culture of the National Animal Disease Laboratory (NADL) strain of bovine viral diarrhea-mucosal disease (bvd-md) virus grown on primary bovine embryonic kidney (bek) cells. One vaccine was inactivated with β-propiolactone (bpl) and the second was treated with chloroform.
A L, Fernelius +2 more
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SUMMARY Two vaccines were prepared from a culture of the National Animal Disease Laboratory (NADL) strain of bovine viral diarrhea-mucosal disease (bvd-md) virus grown on primary bovine embryonic kidney (bek) cells. One vaccine was inactivated with β-propiolactone (bpl) and the second was treated with chloroform.
A L, Fernelius +2 more
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American Journal of Veterinary Research, 1973
SUMMARY AND CONCLUSIONS Nine cows with bovine viral diarrhea-mucosal disease (bvd-md) serum antibody and 3 seronegative cows (group 1) were inoculated (intrauterine infusion) with bvd-md virus during estrus and were compared with 4 noninoculated seropositive controls (group 2).
L F, Archbald +4 more
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SUMMARY AND CONCLUSIONS Nine cows with bovine viral diarrhea-mucosal disease (bvd-md) serum antibody and 3 seronegative cows (group 1) were inoculated (intrauterine infusion) with bvd-md virus during estrus and were compared with 4 noninoculated seropositive controls (group 2).
L F, Archbald +4 more
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[Bovine virus diarrhea/mucosal disease virus: diagnosis and approach in clinical practice].
Tijdschrift voor diergeneeskunde, 1989Recent studies on bovine virus diarrhoea (BVD virus) afforded a deeper understanding of the epizootiology of this virus. It is of vital importance to determine whether BVD virus infection occurs within the uterus prior to the 120th day of gestation, during a later stage of pregnancy or after birth.
G H, Wentink +3 more
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National Institute of Animal Health quarterly, 1979
A disease broke out in calves in the Tokachi district of Hokkaido. It induced pyrexia, respiratory symptoms, diarrhea, bloody feces, leukopenia, and sometimes erosion of the oral mucous membrane and muzzle. Its morbidity rate was 90% and its fatality rate 50%. Bovine virus diarrhea (BVD) virus was isolated from organs of dead calves and blood and feces
Y, Hashiguchi +3 more
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A disease broke out in calves in the Tokachi district of Hokkaido. It induced pyrexia, respiratory symptoms, diarrhea, bloody feces, leukopenia, and sometimes erosion of the oral mucous membrane and muzzle. Its morbidity rate was 90% and its fatality rate 50%. Bovine virus diarrhea (BVD) virus was isolated from organs of dead calves and blood and feces
Y, Hashiguchi +3 more
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American Journal of Veterinary Research, 1971
SUMMARY A soluble antigen (sa) vaccine against bovine viral diarrhea-mucosal disease (bvd-md) was prepared by CsCl density gradient ultracentrifugation of a chloroform-inactivated culture of the NADL strain of bvd-md virus. The immunogenicity of the vaccine was evaluated in calves serologically negative for antibody against bvd-md.
A L, Fernelius +2 more
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SUMMARY A soluble antigen (sa) vaccine against bovine viral diarrhea-mucosal disease (bvd-md) was prepared by CsCl density gradient ultracentrifugation of a chloroform-inactivated culture of the NADL strain of bvd-md virus. The immunogenicity of the vaccine was evaluated in calves serologically negative for antibody against bvd-md.
A L, Fernelius +2 more
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A study of bovine virus diarrhea mucosal disease virus by plaque technique.
Canadian journal of comparative medicine : Revue canadienne de medecine comparee, 1970Bovine virus diarrhea-mucosal disease (BVD-MD), NADL, strain formed 3-4 mm plaques on monolayers of bovine embryo kidney (BEK), lung and testicular (BET) cell cultures on post inoculation day four. Plaques were 1.5 mm on the post inoculation day five in lamb testicular cell cultures.
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[Bovine virus diarrhea/mucosal disease in cattle--clinical findings in 103 calves and cattle].
Schweizer Archiv fur Tierheilkunde, 1997One hundred and three calves and heifers persistently infected with BVD virus were examined. The most important clinical findings in order of frequency were weight loss, erosions of the oral mucosa, diarrhea, anorexia and fever. In addition, nasal discharge, lymph node enlargement, erosions of the nose, muzzle and interdigital cleft and ...
U, Braun, B, Thür, M, Weiss, T, Giger
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Canadian journal of comparative medicine : Revue canadienne de medecine comparee, 1984
A seroepidemiological study of border disease was conducted in sheep and goats in various areas of Quebec. Sera of 10% of animals of selected flocks were collected and specific antibodies against bovine viral diarrhea- mucosal disease were tested by seroneutralization.
L, Lamontagne, R, Roy
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A seroepidemiological study of border disease was conducted in sheep and goats in various areas of Quebec. Sera of 10% of animals of selected flocks were collected and specific antibodies against bovine viral diarrhea- mucosal disease were tested by seroneutralization.
L, Lamontagne, R, Roy
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