[正常鼻黏膜的定量细菌生态学]

[Quantitative bacterial ecology of normal nasal mucosa].

作者信息

Linoli O, Marconi S, Garaffa M

出版信息

Ann Sclavo. 1981 Mar-Apr;23(2):151-61.

Abstract

A quantitative research into the aerobic bacteria of human nasal cavities has been carried out; 183 healthy individuals observed, negative results 18 (9.83%). Streptococcus, Enterococcus, Staphylococcus aureus, Staphylococcus epidermidis, Micrococcus, Streptococcus pneumoniae, Neisseria, were numerically determined and the incidence of each single species or genus exactly specified. Among gram-negative bacteria, Enterobacter, Providencia, Proteus, Citrobacter freundii, Haemophilus influenzae, Klebsiella pneumoniae, Escherichia coli, Serratia, Herella, Pseudomonas, and among the Hyphomycetes, Candida albicans have been identified and their number calculated. Diphteroid bacteria were also detected and counted; among them, the Corynebacterium pseudodiphtheriticum seemed to be the most frequent and numerous species. Finally, interference phenomena in vivo by Staphylococcus aureus and environmental and nourishment competition by Staphylococcus epidermidis, Streptococcus and Diphtheroids were noted.

摘要

对人类鼻腔需氧菌进行了定量研究；观察了183名健康个体，18人（9.83%）结果为阴性。对链球菌、肠球菌、金黄色葡萄球菌、表皮葡萄球菌、微球菌、肺炎链球菌、奈瑟菌进行了数量测定，并精确确定了每个单一物种或属的发生率。在革兰氏阴性菌中，已鉴定出肠杆菌、普罗威登斯菌、变形杆菌、弗氏柠檬酸杆菌、流感嗜血杆菌、肺炎克雷伯菌、大肠杆菌、沙雷菌、赫雷拉菌、假单胞菌，在丝状真菌中，已鉴定出白色念珠菌并计算了其数量。还检测并计数了类白喉菌；其中，假白喉棒状杆菌似乎是最常见且数量最多的物种。最后，注意到金黄色葡萄球菌在体内的干扰现象以及表皮葡萄球菌、链球菌和类白喉菌在环境和营养方面的竞争。