鸟分枝杆菌Mav - A和Mav - B的大多数人类分离株都是溶血素的强生产者，溶血素是一种假定的毒力因子。
Most human isolates of Mycobacterium avium Mav-A and Mav-B are strong producers of hemolysin, a putative virulence factor.
作者信息
Rindi Laura, Bonanni Daniela, Lari Nicoletta, Garzelli Carlo
机构信息
Dipartimento di Patologia Sperimentale, Biotecnologie Mediche, Infettivologia, ed Epidemiologia, Università di Pisa, I-56127 Pisa, Italy.
出版信息
J Clin Microbiol. 2003 Dec;41(12):5738-40. doi: 10.1128/JCM.41.12.5738-5740.2003.
Abstract
Hemolysin was quantified in 58 isolates of Mycobacterium avium from human, animal, and environmental sources. Human Mav-A and Mav-B isolates were the strongest producers; in contrast, animal and environmental Mav-A isolates and human, animal, and environmental Mav-C organisms were low-level producers. Hemolysin production was not restricted to isolates causing invasive infections.
摘要
对来自人类、动物和环境源的58株鸟分枝杆菌分离株中的溶血素进行了定量分析。人类的鸟分枝杆菌A和鸟分枝杆菌B分离株是最强的溶血素产生菌；相比之下，动物和环境来源的鸟分枝杆菌A分离株以及人类、动物和环境来源的鸟分枝杆菌C菌株是低水平的溶血素产生菌。溶血素的产生并不局限于引起侵袭性感染的分离株。
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