نتایج جستجو برای: mycobacterium fortuitum
تعداد نتایج: 46227 فیلتر نتایج به سال:
BACKGROUND Presence of Mycobacterium fortuitum in respiratory tracts usually indicates mere colonization or transient infection, whereas true pulmonary infection occurs in patients with gastroesophageal disease. However, little is known about the diagnostic indications for true M. fortuitum pulmonary infection and the natural history of the disease. CASE PRESENTATION A 59-year-old man was ref...
In recent years, nontuberculous mycobacteria (NTM) have emerged as an important cause of opportunistic nosocomial infections and pseudo-infections[1-4]. Mycobacterium setense (M. setense) is an emerging organism of the Mycobacterium fortuitum (M. fortuitum) group that was added to the growing list of rapidly growing mycobacteria isolated from humans in 2008. It was firstly isolated and characte...
Certain pathogens, such as Mycobacterium tuberculosis, survive within the hostile intracellular environment of a macrophage. To identify host factors required for mycobacterial entry and survival within macrophages, we performed a genomewide RNA interference screen in Drosophila macrophage-like cells, using Mycobacterium fortuitum. We identified factors required for general phagocytosis, as wel...
We herein report the case of a 68-year-old man diagnosed with invasive mucinous adenocarcinoma of the lungs. Chest computed tomography showed subpleural ground-glass opacity and small nodules with cavitation. A culture of the bronchoalveolar lavage fluid resulted in the detection of Mycobacterium fortuitum. The patient's lung consolidation rapidly progressed; however, repeated bronchoscopy show...
In a two-step mating experiment with recipient strains of Mycobacterium smegmatis, the Mycobacterium fortuitum cryptic plasmid pJAZ38 was isolated. Plasmid pJAZ38 was genetically labeled by cointegration formation mediated by the kanamycin-resistant mycobacterial transposon Tn611. The region responsible for replication of pJAZ38 was located and sequenced. This region showed homology with the My...
The genus Mycobacterium contains 188 species including several major human pathogens as well as numerous other environmental species. We report here comprehensive phylogenomics and comparative genomic analyses on 150 genomes of Mycobacterium species to understand their interrelationships. Phylogenetic trees were constructed for the 150 species based on 1941 core proteins for the genus Mycobacte...
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