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Mycobacterium novocastrense–associated Pulmonary and Wound Infections

机译:与新分枝杆菌相关的肺部和伤口感染

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To the Editor: Although the clinical role of nontuberculous mycobacteria has long been appreciated (1), the high endemicity of tuberculosis (TB) in developing countries has overshadowed the emergence of these organisms. They are simply dismissed as being contaminants or are misidentifi ed as Mycobacterium tuberculosis (2).No report on M. novocastrense has been published since its original description in 1997 (3), except for a study in France by N'Guessan et al. (4). That study initiated speculation about the possible role of this bacterium in the etiology of human infection. We report isolation of M. novocastrense in 2 independent clinical cases—1 from tissue biopsy specimen of an apparently healthy adult, the other from bronchoalveolar lavage of an HIV-infected patient—that will cast light on the clinical relevance of this rare species.
机译:致编辑:尽管人们早已认识到非结核分枝杆菌的临床作用(1),但发展中国家的高流行性结核病(TB)掩盖了这些微生物的出现。它们被简单地视为污染物或被误认为是结核分枝杆菌(2)。自从1997年最初的描述以来,就没有发表有关新卡氏支原体的报道(3),只有法国的N'Guessan等人在法国进行了一项研究。 (4)。这项研究开始推测这种细菌在人类感染病因中的可能作用。我们报告了在2例独立的临床病例中分离出新生的M. novocastrense,其中1例来自明显健康的成年人的组织活检标本,另一例则是从HIV感染患者的支气管肺泡灌洗中分离的,这将为这种稀有物种的临床意义提供依据。

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