Publications
survey of mycobacterium avium subspecies paratuberculosis serological status in beef herds on community pastures in saskatchewan. | johne's disease is a well recognized problem in dairy herds. relatively little information is available on either the prevalence or the control of johne's disease in commercial cow-calf operations. in the fall of 1999, blood samples were collected during pregnancy testing from cows on community pastures in saskatchewan. sera from these cows were analyzed using a commercial elisa for antibodies to mycoplasma avium subspecies paratuberculosis. all cows from each herd examined at the community past ... | 2002 | 12125186 |
seroprevalence of antibodies against bovine leukemia virus, bovine viral diarrhea virus, mycobacterium avium subspecies paratuberculosis, and neospora caninum in dairy cattle in saskatchewan. | blood was drawn from 1530 dairy cows in 51 herds. for antibodies against bovine leukemia virus, mycobacterium avium subspecies paratuberculosis, and neospora caninum, 37.4%, 2.7%, and 5.6% of cows were test positive, respectively, while 29.2% of herds had unvaccinated animals with > or = 1:64 for bovine viral diarrhea virus. | 2005 | 15759829 |