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金黄色葡萄球菌牛乳腺分离株产生肠毒素和中毒性休克综合征毒素

Production of enterotoxins and toxic shock syndrome toxin by bovine mammary isolates of Staphylococcus aureus.

作者信息

Kenny K, Reiser R F, Bastida-Corcuera F D, Norcross N L

机构信息

Department of Clinical Sciences, New York State College of Veterinary Medicine, Cornell University, Ithaca 14853.

出版信息

J Clin Microbiol. 1993 Mar;31(3):706-7. doi: 10.1128/jcm.31.3.706-707.1993.

Abstract

The production of staphylococcal enterotoxin A (SEA), SEB, SEC, SED, and SEE and toxic shock syndrome toxin 1 by bovine mammary isolates of Staphylococcus aureus was evaluated. Enterotoxin secretion was detected by immunodiffusion using specific polyclonal antisera. Of 262 isolates examined, 75 (28.6%) produced one or more toxins. The most common pattern was secretion of both SEC and SED and toxic shock syndrome toxin 1. No isolates secreted SEE, one produced SEA, and seven secreted SEB.

摘要

对从牛乳腺分离出的金黄色葡萄球菌菌株产生葡萄球菌肠毒素A(SEA)、SEB、SEC、SED和SEE以及毒性休克综合征毒素1的情况进行了评估。使用特异性多克隆抗血清通过免疫扩散检测肠毒素分泌情况。在检测的262株菌株中,75株(28.6%)产生了一种或多种毒素。最常见的模式是同时分泌SEC和SED以及毒性休克综合征毒素1。没有菌株分泌SEE,1株产生SEA,7株分泌SEB。

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