Dimitracopoulos G, Kalkani-Boussiakou H, Papavassiliou J
Appl Environ Microbiol. 1977 Nov;34(5):461-4. doi: 10.1128/aem.34.5.461-464.1977.
Staphylococcus aureus was found in 44% of the rectal swabs from 377 pigs and in 12% of the swabs from 147 cows. Seventy-one percent of the isolates from pigs showed fibrinolytic activity and grew in colonies of the negative violet type on crystal violet agar. In this group, 47% of the isolates coagulated both human and bovine plasmas and were characterized as intermediate type, whereas 24% coagulated human plasma and were classified as human biotype A. Among the fibrinolysin-negative isolates, 15, 12, and 2% were identifiable as animal biotypes B, C, and E, respectively. The cow isolates were classified as intermediate type (51%), human biotype A (40%), and animal biotype C (9%).
在377头猪的直肠拭子中,44%检测出金黄色葡萄球菌;在147头牛的拭子中,12%检测出该菌。从猪身上分离出的菌株中,71%具有纤维蛋白溶解活性,在结晶紫琼脂上形成阴性紫色菌落。在这一组中,47%的分离株能使人和牛血浆凝固,被鉴定为中间型,而24%能使人血浆凝固,被归类为人类生物型A。在无纤维蛋白溶酶的分离株中,分别有15%、12%和2%可鉴定为动物生物型B、C和E。从牛身上分离出的菌株被归类为中间型(51%)、人类生物型A(40%)和动物生物型C(9%)。