Identification of a rough strain of Escherichia coli O157:H7 that produces no detectable O157 antigen

被引：18
|
作者：
Feng, P
Sandlin, RC
Park, CH
Wilson, RA
Nishibuchi, M
机构：
[1] US FDA, Div Microbiol Studies, Washington, DC 20204 USA
[2] Uniformed Serv Univ Hlth Sci, Dept Immunol & Microbiol, Bethesda, MD 20814 USA
[3] Fairfax Hosp, INOVA, Falls Church, VA 22042 USA
[4] Penn State Univ, Escherichia Coli Reference Ctr, University Pk, PA 16802 USA
[5] Kyoto Univ, Ctr SE Asian Studies, Kyoto 60601, Japan
来源：
JOURNAL OF CLINICAL MICROBIOLOGY | 1998年 / 36卷 / 08期
关键词：
D O I：
10.1128/JCM.36.8.2339-2341.1998
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
MA6, an O157:H7-like strain, did not react with most anti-O157 kits examined; however, it had the rfbE gene that is essential for O157 expression and carried O157:H7 virulence factors. Lipopolysaccharide analysis showed that MA6 is a rough strain that does not produce the O157 antigen, but genetically, it belongs in the O157:H7 clonal group.
引用
收藏
页码：2339 / 2341
页数：3
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