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4. Detection, characterization, and control of bovine viral diarrhea virus infection in a large commercial dairy herd.

Author

Schefers, Jeremy M., Collins, James E., Goyal, Sagar M., and Ames, Trevor R.

Subjects
BOVINE viral diarrhea virus, DAIRY farms, IMMUNOGLOBULINS, HEIFERS
Abstract

The article presents a case study involving the detection, genetic characterization and control of bovine viral diarrhea virus (BVDV) disease in a large commercial dairy herd. Description of the case is provided. Researchers detected a precolostral BVDV serum antibody in 5.3% newborn calves before the test and removal of persistently infected (PI) animals. They also observed a 0.4% BVDV serum antibody in newborn calves after the removal of PI heifers.

Published
2009

5. Detection, characterization, and control of bovine viral diarrhea virus infection in a large commercial dairy herd.

Author

Schefers JM, Collins JE, Goyal SM, and Ames TR

Subjects
Animals, Animals, Newborn, Bovine Virus Diarrhea-Mucosal Disease prevention & control, Bovine Virus Diarrhea-Mucosal Disease virology, Cattle, Diarrhea Viruses, Bovine Viral genetics, Female, Minnesota epidemiology, Antibodies, Viral blood, Bovine Virus Diarrhea-Mucosal Disease epidemiology, Diarrhea Viruses, Bovine Viral isolation & purification
Abstract

Detection, genetic characterization, and control of bovine viral diarrhea virus (BVDV) disease in a large commercial dairy herd is reported. Precolostral BVDV serum antibody was detected in 5.3% (12/226) of newborn calves before the test and removal of persistently infected (PI) animals and in 0.4% (2/450) of newborn calves after the removal of PI heifers.

Published
2009

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