| Literature DB >> 6782920 |
F C Heck, J D Williams, J Pruett, R Sanders, D L Zink.
Abstract
An enzyme-linked immunosorbent assay (ELISA) method was evaluated for the detection of antibodies to Brucella abortus in cows milk. Milk samples from seropositive or -negative cows were sed to determine the distribution of absorbance values to classify milk as ELISA positive or ELISA negative. Brucella abortus was isolated from milk samples from 10 (45%) of the 22 cows whose milk and serum were ELISA positive. The ELISA was evaluated and determined to be an appropriate method for detecting antibodies to B abortus in bovine milk.Entities:
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Year: 1980 PMID： 6782920
Source DB: PubMed Journal: Am J Vet Res ISSN： 0002-9645 Impact factor: 1.156