在牙科设备中使用的聚氯乙烯管材中，铜绿假单胞菌在生物膜的形成和维持方面比其他细菌更具竞争力。
Pseudomonas aeruginosa outcompetes other bacteria in the manifestation and maintenance of a biofilm in polyvinylchloride tubing as used in dental devices.
作者信息
Ammann Christoph Gert, Nagl Markus, Nogler Michael, Coraça-Huber Débora Cristina
机构信息
Experimental Orthopaedics, Medical University of Innsbruck, Innrain 36 - 1. Floor, 6020, Innsbruck, Austria.
Division of Hygiene and Medical Microbiology, Department of Hygiene, Microbiology and Social Medicine, Medical University of Innsbruck, Schöpfstrasse. 41, 6020, Innsbruck, Austria.
出版信息
Arch Microbiol. 2016 May;198(4):389-91. doi: 10.1007/s00203-016-1208-6. Epub 2016 Mar 15.
In a PVC tube as a model system for dental devices, Pseudomonas aeruginosa outcompetes Staphylococcus aureus and Klebsiella pneumoniae for the biofilm formation. P. aeruginosa has advantage over the other strains due to higher tolerance for low-nutrient situations or direct killing by the production of soluble factors like pyocyanin.
在作为牙科器械模型系统的PVC管中，铜绿假单胞菌在生物膜形成方面胜过金黄色葡萄球菌和肺炎克雷伯菌。由于对低营养环境具有更高的耐受性，或通过产生如绿脓菌素等可溶性因子进行直接杀伤，铜绿假单胞菌比其他菌株更具优势。
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