Ushioda H, Suzuki A
Department of Microbiology, Tokyo Metropolitan Research Laboratory of Public Health, Japan.
Kitasato Arch Exp Med. 1990 Apr;63(1):59-64.
Staphylococcus aureus strains isolated from the 391 confirmed cases of staphylococcal food poisonings in Tokyo, in the period 1967-1986, were studied for their coagulase types. Consequently, it was found that all the isolates could be classified into the coagulase types II, III, VI and VII. Namely, the isolates from 54 (13.8%) of 391 outbreaks were typed as type II, 72 (18.4%) as type III, 38 (9.7%) as type VI, and 227 (58.1%) as type VII, respectively. Throughout the investigation, it was found that the outbreaks of staphylococcal food poisonings due to coagulase type VII organisms were remarkably increased since 1975.
对1967年至1986年期间从东京391例确诊的葡萄球菌食物中毒病例中分离出的金黄色葡萄球菌菌株进行了凝固酶类型研究。结果发现,所有分离株均可分为凝固酶II型、III型、VI型和VII型。具体而言,在391起疫情中,分别有54起(13.8%)的分离株为II型,72起(18.4%)为III型,38起(9.7%)为VI型,227起(58.1%)为VII型。在整个调查过程中发现,自1975年以来,由凝固酶VII型菌株引起的葡萄球菌食物中毒疫情显著增加。