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Bovine Viral Diarrhea-Mucosal Disease Virus Infection in Pregnant Cows
SUMMARY Twenty-three pregnant cows were inoculated intramuscularly with bovine viral diarrhea-mucosal disease (bvd-md) virus. Pregnancies among cows in the first trimester at the time of inoculation terminated in the delivery of 3 normal calves, 1 calf delivered at term with partial alopecia, 1 mummified fetus, 3 abortions, and 1 stillbirth.
Kendrick Jw
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Two biotypes of bovine viral diarrhea-mucosal disease virus are present in nature: one that induces cytopathology in infected bovine cells and the other that infects cells without overt cytopathology. Infections with both types of virus yield similar amounts of infectious progeny virus.
Edward J. Dubovi, Ruben O. Donis
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The replication of bovine viral diarrhea-mucosal disease virus in bovine leukocytes in vitro
Bovine macrophages and lymphocyte suspensions were cultivatedin vitro from peripheral blood and used to study the interaction of bovine viral diarrhea virus (BVDV) with cells from immunized and nonimmunized animals. Using a multiplicity of infection (MOI) of 38, maximum BVDV concentration was observed 4 days after infection of macrophages, representing
Robert L. Truitt, Schechmeister Il
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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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Response of the Bovine Fetus to Bovine Viral Diarrhea-Mucosal Disease Virus
SUMMARY Of 26 cows in various stages of gestation (between 51 and 256 days), 24 had bovine viral diarrhea-mucosal disease (bvd-md) virus serum-neutralizing antibody and 2 did not have this antibody. Fetus, amniotic vesicle, or placentome of each cow was inoculated with bvd-md virus.
A P, Casaro, J W, Kendrick, P C, Kennedy
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[Bovine virus diarrhea/mucosal disease: a review].
Infections with the Bovine Viral Diarrhea/Mucosal Disease Virus (BVDV) are widespread and cause a variety of diseases including reproductive disorders, abortion and malformation, pneumoenteritis, thrombocytopenia and mucosal disease. Together with the closely related border disease virus of sheep (BDV) and European Swine fever virus (CSFV), also ...
M, Weiss+4 more
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Electron optical studies of bovine viral diarrhea-mucosal disease virus (BVDV)
Archiv f�r die gesamte Virusforschung, 1970After concentration and purification steps involving ultracentrifugation, density gradient centrifugation in potassium tartrate and rate zonal centrifugation in saccharose the virus of bovine virus diarrhea-mucosal disease of cattle (strain Oregon C24 V) was studied electron microscopically.
J. Maess, Eva Reczko
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