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Characterization of the Axillary Microbiota of Japanese Male Subjects with Spicy and Milky Odor Types by Pyrosequencing

机译:用焦肌肉和乳状气味类型的日本男性受试者腋生微生物的特征

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摘要

Malodorants in the human axilla are produced from human biogenic precursors by axillary bacterial enzymes. In the present study, we used pyrosequencing analysis to identify the axillary bacterial microbiota of 13 Japanese male subjects with cumin-like, spicy body odor (C type), and 9 with milky, skin-based body odor (M type). Anaerococcus, Corynebacterium, and Staphylococcus predominated in both C-and M-type subjects, followed by Moraxella and Peptoniphilus. These genera accounted for 96.2-99.9% of the total bacterial population, except in the microbiota of one C-type subject. However, the axillary bacteria in C-type subjects were more abundant than that in M-type subjects. These results suggest that the level of colonization by axillary bacteria is important for the production of malodorants.
机译:人腋中的恶臭剂由腋生细菌酶产生来自人的生物原体。 在本研究中,我们使用焦磷酸盐分析来鉴定含有孜然,辛辣的身体气味(C型)的13名日本男性受试者的腋生细菌微生物,和乳状的皮肤体气味(M型)。 在C-and M型受试者中占主导地位的Anaerococcus,棒状杆菌和葡萄球菌,其次是Moraxella和Peptoniphilus。 这些属于细菌种群的96.2-99.9%,除了一个C型主题的微生物群。 然而,C型受试者的腋生细菌比M型受试者更丰富。 这些结果表明,腋生细菌的定植程度对于生产恶臭剂是重要的。

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