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耐大环内酯类无乳链球菌分离株中基因型-表型相关性的异质性

Heterogeneity of genotype-phenotype correlation among macrolide-resistant Streptococcus agalactiae isolates.

作者信息

von Both Ulrich, Buerckstuemmer Anna, Fluegge Kirsten, Berner Reinhard

机构信息

Department of Pediatrics and Adolescent Medicine, University Hospital of Freiburg, Mathildenstrasse 1, D-79106 Freiburg, Germany.

出版信息

Antimicrob Agents Chemother. 2005 Jul;49(7):3080-2. doi: 10.1128/AAC.49.7.3080-3082.2005.

Abstract

Seventy-four erythromycin-resistant group B Streptococcus isolates were analyzed regarding their phenotype-genotype and phenotype-serotype correlation. Four different phenotypes were assessed, one of them for the first time. ermB and ermTR were the most frequent genotypes (80%). The most prevalent serotype III showed great phenotypic variability while serotype V was strongly associated only with two different phenotypes.

摘要

对74株耐红霉素B族链球菌分离株的表型-基因型及表型-血清型相关性进行了分析。评估了四种不同的表型,其中一种是首次评估。ermB和ermTR是最常见的基因型(80%)。最常见的血清型III表现出很大的表型变异性,而血清型V仅与两种不同的表型密切相关。

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