| Literature DB >> 16422065 |
Steven Hendrick1, Todd Duffield, Ken Leslie, Kerry Lissemore, Marie Archambault, David Kelton.
Abstract
This study randomly surveyed 50 dairy herds in Ontario; 18% and 30% of herds had 2 or more milk or serum enzyme-linked immunosorbent assay (ELISA)-positive cows, respectively. The apparent cow level prevalence was 1.7% and 2.6% on the milk and serum ELISA, respectively. The serum and milk assays agreed moderately.Entities:
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Year: 2005 PMID: 16422065 PMCID: PMC1288419
Source DB: PubMed Journal: Can Vet J ISSN: 0008-5286 Impact factor: 1.008