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Canadian Journal of Comparative Medicine logoLink to Canadian Journal of Comparative Medicine
. 1975 Apr;39(2):231–233.

Improvements in the modified direct complement fixation test and its application in the detection of bluetongue antibodies in cattle and sheep sera.

S P Carrier, P Boulanger
PMCID: PMC1277447  PMID: 164994

Abstract

In this study, improvements were made in the technique and the preparation of the antigen. It was possible to perform three extractions and elutions resulting in a soluble reactive preparation from each batch of infected mouse brain. This led to an appreciable increase in the yield of highly reactive antigen. The presence of bluetongue antibodies was not detected in 13,210 sheep sera. Of the 13,486 bovine sera tested, only three questionable reactions were obtained. It was possible to determine that two of these animals were imported. Various isolation methods, including transmission trials to susceptible sheep followed by serological tests on the sheep sera, failed to confirm the infection in the three reactors.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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