| Literature DB >> 11272457 |
C L Waldner1, J Henderson, J T Wu, R Coupland, E Y Chow.
Abstract
Blood samples were collected from 1806 pregnancy-tested cows from 174 herds at a northern Alberta auction mart in the fall of 1998. One hundred sixty-two (9.0%) of these samples were positive for antibodies to N. caninum. Thirty-five of 260 samples (13.5%) collected from the same region in the 1980s were also serologically positive for N. caninum.Entities:
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Year: 2001 PMID: 11272457 PMCID: PMC1476490
Source DB: PubMed Journal: Can Vet J ISSN: 0008-5286 Impact factor: 1.008