Document Type
Report
Report Number
96-9
Publication Date
1996
Keywords
bovine viral diarrhea virus, bvdv, vaccine, challenge
Summary
Bovine viral diarrhea virus (BVDV) causes respiratory and reproductive disease. The duration of immunity of an inactivated vaccine (Virashield 5: Grand Laboratories, Freeman, SD) was measured in two challenge studies. In both studies the vaccinated animals demonstrated fewer clinical signs when challenged with Type II BVDV at 11 or 13 months post vaccination. These results indicate that an inactivated vaccine administered properly can protect animals against disease up to at least a year post vaccination.
Number of Pages
5
Format
application/pdf
Language
en
Publisher
South Dakota State University
Rights
Copyright © 1996 South Dakota State University.
Recommended Citation
Chase, C. C.L.; Hanson, J.; Fraser, R.; Braun, L.; Anderson, S.; and Hurley, D.J., "Long-Term Protection from Bovine Viral Diarrhea Virus in Feedlot Cattle" (1996). South Dakota Beef Report, 1996. 10.
https://openprairie.sdstate.edu/sd_beefreport_1996/10