Isolation and species distribution of Staphylococci from animal and human skin
Isolation and species distribution of Staphylococci from animal and human skin
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DOI：
10.1292/jvms.64.245
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发表时间：
2002-03-01
影响因子：
1.2
通讯作者：
Kawano, J
中科院分区：
文献类型：
--
作者：
Nagase, N;Sasaki, A;Kawano, J
1999年4月至2000年12月，对7种动物和人皮肤上葡萄球菌的种类分布进行了调查。从12头猪中分离出葡萄球菌12头(100%)。19匹马17只(89.5%)，30头牛30只(100%)，81只鸡73只(90.1%)，25只狗10只(40%)，30只实验鼠23只(76.7%)，38只鸽子20只(52.6%)，90人80只(88.9%)。从各种动物物种中分离出的主要葡萄球菌是耐新诺贝菌素的物种，无论动物宿主是什么，都是木糖葡萄球菌和金黄色葡萄球菌。对新诺贝菌素具有抵抗力的物种，包括木糖链霉菌和松果链霉菌，只是偶尔从人皮肤中分离出来。在人体皮肤上发现的主要葡萄球菌是对新生霉素敏感的表皮葡萄球菌(63.8%)，其次是华纳葡萄球菌(28.8%)和人葡萄球菌(13.8%)。结果表明，动物皮肤中的葡萄球菌菌群与人类皮肤中的葡萄球菌菌群的优势菌种不同。在这项研究中，我们使用脉冲场凝胶电泳法检测了从人类皮肤中分离最频繁的表皮葡萄球菌的染色体多态。表皮葡萄球菌的片段图谱显示出最大的基因组多样性。
From April 1999 to December 2000, a survey was made on the distribution of Staphylococcus species on the skin of 7 kinds of animals and humans. Staphylococci were isolated from 12 (100%) of 12 pigs. 17 (89.5%) of 19 horses, 30 (100%) of 30 cows, 73 (90.1%) of 81 chickens, 10 (40%) of 25 dogs, 23 (76.7%) of 30 laboratory mice, 20 (52.6%) of 38 pigeons, and 80 (88.9%) of 90 human beings. The predominant staphylococci isolated from a variety of animal species were novobiocin-resistant species, S. xylosus and S. sciuri regardless of the animal host species. The novobiocin-resistant species including S. xylosus and S. sciuri were only occasionally isolated from human skin. The predominant staphylococci found on human skin were novobiocin-sensitive species, S. epidermidis (63.8%), followed by S. warneri (28.8%) and S. hominis (13.8%). The results suggest that the staphylococcal flora inhabiting animal skin are different from those of human skin in regard to the predominant species isolated. In this study, we used pulsed-field gel electrophoresis to examine the chromosomal polymorphisms of S. epidermidis isolated most frequently from human skin. Strains of S. epidermidis showed the greatest genomic diversity in their fragment patterns.