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Query: UMLS:C0729233 (Thoracic)
 6,478 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Three identical isolates of new rapidly growing mycobacteria (RGM) were recovered from the bronchial aspirate and sputum from a 49-year-old woman presenting with lung lesions. The case met the American Thoracic Society criteria for the diagnosis of nontuberculous mycobacterial infection. The three isolates grew in 3 days at 24 to 42 degrees C. The 16S rRNA gene sequence analysis indicated that the sequences of the isolates were identical and shared 99.7% and 98.1% similarities with those of Mycobacterium moriokaense and Mycobacterium gadium, respectively. Partial 723-bp rpoB sequence analyses indicated that the sequences of the isolates shared 95.8% and 92.3% similarities with those of M. moriokaense and M. gadium, respectively. Polyphasic identification (including biochemical tests; antimicrobial susceptibility profiling; and hsp65, recA, and sodA gene sequence analyses, as well as G+C content determination and cell wall fatty acid composition analysis) supported the evidence that these isolates were representative of a new species. Phylogenetic analyses confirmed the close relationships of the isolates with M. moriokaense and the defined M. moriokaense group. These isolates were susceptible to the antimicrobials currently recommended for the treatment of RGM infections. These isolates differed from M. moriokaense by their susceptibility to vancomycin. We propose the name Mycobacterium barrassiae sp. nov. for this new species. The type strain is N7T (CIP 108545T and CCUG 50398T).
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PMID:Mycobacterium barrassiae sp. nov., a Mycobacterium moriokaense group species associated with chronic pneumonia. 1702 Oct 72

Eighteen isolates of a nonchromogenic, slowly growing, non-tuberculous species of the genus Mycobacterium were cultured from respiratory specimens obtained over the last eight years from 17 patients in the Netherlands. These isolates were grouped because they revealed a unique 16S rRNA gene sequence and were related to Mycobacterium xenopi. None of the 17 patients met the American Thoracic Society diagnostic criteria for non-tuberculous mycobacterial disease, which distinguishes the novel isolates from the related species, M. xenopi. A polyphasic taxonomic approach, including identification by biochemical and phenotypical analysis, hsp65 gene sequencing and PCR restriction enzyme pattern analysis, and sequence analyses of the rpoB gene and 16S-23S internal transcribed spacer supported the separate species status of the novel isolates. The name Mycobacterium noviomagense sp. nov. is proposed for the novel strains. The type strain is NLA000500338(T) (=DSM 45145(T)=CIP 109766(T)). A more distinctive taxonomy of NTM is a prerequisite for the assessment of their clinical relevance.
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PMID:Mycobacterium noviomagense sp. nov.; clinical relevance evaluated in 17 patients. 1932 18

A new whitefly species, Aleuroclava schimae Wang, sp. nov. infesting leaves of Schima superba (Parietales, Theaceae) is described and illustrated from Zhejiang, China. Puparia of the new species are elliptical, broad at the transverse molting suture region and broadly truncate posteriorly. Thoracic and caudal tracheal pores are discernible. In life, the puparia are covered by a thin layer of white wax.
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PMID:Description of a new species of Aleuroclava Singh, 1931 (Hemiptera, Aleyrodidae) infesting Schima superba from China. 3322 2