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. 1978 Oct;8(4):427–430. doi: 10.1128/jcm.8.4.427-430.1978

Evaluation of routine subcultures of macroscopically negative blood cultures for detection of anaerobes.

P R Murray, J E Sondag
PMCID: PMC275265  PMID: 363740

Abstract

Routine anaerobic subcultures of macroscopically negative blood culture bottles, performed within 1 day of receipt of the culture and after 5 days of incubation, were evaluated. Anaerobes were recovered from 207 (12.3%) of the total 1,688 positive cultures and, of these, 154 were only detected macroscopically, 11 only by subculture, and 42 by both procedures. In no instance was the anaerobe detected earlier with the subculture, and the time required for a definitive identification was reduced for only 10 isolates. Since the subcultures did not significantly improve the detection or early identification of anaerobes, routine anaerobic subcultures are not recommended.

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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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