[铜绿假单胞菌菌毛的特性及其与细菌毒力关系的阐明]

[Characteristics of Pseudomonas aeruginosa pili and an elucidation of their relation to the virulence of the bacteria].

作者信息

Ivanova T V, Bandman O A, Salov V F, Sakaian N N, Smolianskaia A Z

出版信息

Zh Mikrobiol Epidemiol Immunobiol. 1988 Oct(10):3-6.

Abstract

The electron microscopic study of 175 P. aeruginosa museum and newly isolated strains has been made and their virulence has been determined. In 32% of these strains the presence of pili has been established. However, among the museum strains those with pili have been found to constitute only 19.5%, while among newly isolated strains pili have been detected in 39.7% of cases (the difference is statistically significant at p less than 0.01). No correlation between the formation of pili and the virulence of P. aeruginosa has been established.

摘要

对175株铜绿假单胞菌馆藏菌株和新分离菌株进行了电子显微镜研究，并测定了它们的毒力。在这些菌株中，已确定32%存在菌毛。然而，在馆藏菌株中，发现有菌毛的仅占19.5%，而在新分离菌株中，39.7%的菌株检测到菌毛（差异在p小于0.01时具有统计学意义）。尚未确定菌毛形成与铜绿假单胞菌毒力之间的相关性。