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首页> 外文期刊>Journal of Clinical Microbiology >Composition and density of microflora in the subungual space of the hand.
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Composition and density of microflora in the subungual space of the hand.

机译：手的舌下空间中菌群的组成和密度。

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摘要

There were significant quantitative differences in the composition and density of microflora in different areas of the hands of 26 adult volunteers. The subungual spaces had an average log10 CFU of 5.39, compared with a range from 2.55 to 3.53 for other hand sites. In quantitative cultures from five subungual spaces in 26 subjects, coagulase-negative staphylococci were the dominant organisms, with Staphylococcus epidermidis, S. haemolyticus and S. hominis being the most frequently isolated species. Other bacteria recovered from subungual spaces included gram-negative bacilli in 42.3% of subjects, with Pseudomonas species composing 31.3% of this group, and coryneforms in 42.3% of subjects, with multiply resistant JK group coryneforms making up 12.5%. Yeasts were isolated from 69.0% of subjects sampled, with 51.3% of the yeasts identified as Candida parapsilosis. The subungual coagulase-negative staphylococci were susceptible to most antibiotics, with resistance to penicillin, ampicillin, and erythromycin detected in 23 to 38% of isolates.
机译：26名成年志愿者手中不同区域的菌群组成和密度存在明显的定量差异。舌下空间的平均log10 CFU为5.39，而其他手部空间的平均log10 CFU为2.55至3.53。在来自26位受试者的5个下颌间隙的定量培养中，凝固酶阴性葡萄球菌是优势生物，表皮葡萄球菌，溶血链球菌和人型链球菌是最常见的物种。从舌下间隙中回收的其他细菌包括42.3％的受试者中的革兰氏阴性杆菌，其中假单胞菌占本组的31.3％，棒状杆菌占42.3％，JK多重耐药菌的棒状杆菌占12.5％。从采样的69.0％的受试者中分离出酵母菌，其中51.3％的酵母菌被鉴定为副念珠菌。舌下凝固酶阴性葡萄球菌对大多数抗生素敏感，在23％至38％的分离物中检出对青霉素，氨苄青霉素和红霉素的耐药性。

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