Surveillance and detection of erythromycin resistance in Bordetella pertussis isolates recovered from a pediatric population in the intermountain west region of the United States

被引:51
作者
Korgenski, EK [1 ]
Daly, JA [1 ]
机构
[1] UNIV UTAH,SCH MED,DEPT PATHOL,PRIMARY CHILDRENS MED CTR,SALT LAKE CITY,UT 84113
关键词
D O I
10.1128/JCM.35.11.2989-2991.1997
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Forty-seven Bordetella pertussis isolates recovered from January 1985 to June 1997 at Primary Children's Medical Center were tested for erythromycin resistance. Agar dilution MICs were determined on Regan-Lowe agar. Forty-six isolates were found to be erythromycin susceptible (all MICs were less than or equal to 0.12 mu g/ml). One isolate was found to be erythromycin resistant (MIC, 32 mu g/ml). In addition, we compared Etest MIC results and disk diffusion zone diameter measurements, performed on commercially prepared Regan-Lowe agar, to the agar dilution MIC result. Etest MIC and/or disk diffusion testing on commercial Regan-Lowe agar appears to be an adequate method for erythromycin resistance screening of B. pertussis isolates.
引用
收藏
页码:2989 / 2991
页数:3
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