نتایج جستجو برای: m. lentiflavum

تعداد نتایج: 538870  

2015
Michael Phelippeau Jean-Christophe Dubus Martine Reynaud-Gaubert Carine Gomez Nathalie Stremler le Bel Marielle Bedotto Elsa Prudent Michel Drancourt

BACKGROUND Mycobacterium lentiflavum is rarely isolated in respiratory tract samples from cystic fibrosis patients. We herein describe an unusually high prevalence of M. lentiflavum in such patients. METHODS M. lentiflavum, isolated from the respiratory tract of cystic fibrosis patients, was identified using both rpoB partial sequencing and detected directly in the sputum by using real-time P...

2015
Yong Chul Lee Seung Bum Kim Su Jin Gang Seung Yong Park So Ri Kim

BACKGROUND Mycobacterium lentiflavum (M. lentiflavum), a slow growing nontuberculous mycobacterium (NTM), has recently been described as an emerging human pathogen regardless of the immune status of the host. Previous reports have demonstrated that cervical lymphadenitis of children is the most frequent pathology of M. lentiflavum. However, there are little reports regarding pulmonary diseases ...

Journal: :Journal of clinical microbiology 2014
G Thomas S Hraiech S Dizier P J Weiller N Ene J Serratrice V Secq P Ambrosi M Drancourt A Roch L Papazian

Mycobacterium lentiflavum is a nontuberculous, slowly growing mycobacterium usually recognized as a contaminant. Here, we report a case of disseminated M. lentiflavum infection responsible for hemophagocytic lymphohistocytosis in a heart-transplanted man.

2011
Henry M. Marshall Robyn Carter Matthew J. Torbey Sharri Minion Carla Tolson Hanna E. Sidjabat Flavia Huygens Megan Hargreaves Rachel M. Thomson

Mycobacterium lentiflavum, a slow-growing nontuberculous mycobacterium, is a rare cause of human disease. It has been isolated from environmental samples worldwide. To assess the clinical significance of M. lentiflavum isolates reported to the Queensland Tuberculosis Control Centre, Australia, during 2001-2008, we explored the genotypic similarity and geographic relationship between isolates fr...

2013
Byeong-Ho Jeong Jae-Uk Song Wooyoul Kim Seo Goo Han Yousang Ko Junwhi Song Boksoon Chang Goohyeon Hong Su-Young Kim Go-Eun Choi Sung Jae Shin Won-Jung Koh

We report a rare case of lung disease caused by Mycobacterium lentiflavum in a previously healthy woman. A 54-year-old woman was referred to our hospital due to chronic cough and sputum. A computed tomography scan of the chest revealed bilateral bronchiectasis with bronchiolitis in the right middle lobe and the lingular division of the left upper lobe. Nontuberculous mycobacteria were isolated ...

2005
Chiara Molteni Lidia Gazzola Miriam Cesari Alessandra Lombardi Franco Salerno Enrico Tortoli Luigi Codecasa Valeria Penati Fabio Franzetti Andrea Gori

Mycobacterium lentiflavum is a recently described nontuberculous mycobacterium that has mainly clinical importance in young children with cervical lymphadenitis and in immunocompromised patients. We describe a case of chronic pulmonary infection in an immunocompetent patient. Our observation confirms clinical, diagnostic, and treatment difficulties in the management of M. lentiflavum infection.

Journal: :Journal of clinical microbiology 2004
Claudio Piersimoni Gaia Goteri Domenico Nista Alessandro Mariottini Gianna Mazzarelli Stefano Bornigia

A lymph node excision was performed on a 45-year-old woman with left cervical swelling. The disorder which developed after the patient had undergone oral surgery for a severe periodontal disease failed to respond to antimicrobial chemotherapy. A mycobacterial strain subsequently identified by high-performance liquid chromatography analysis of cell wall mycolic acids as Mycobacterium lentiflavum...

Journal: :Journal of clinical microbiology 2013
Rachel Thomson Carla Tolson Robyn Carter Chris Coulter Flavia Huygens Megan Hargreaves

It has been postulated that susceptible individuals may acquire infection with nontuberculous mycobacteria (NTM) from water and aerosol exposure. This study examined household water and shower aerosols of patients with NTM pulmonary disease. The mycobacteria isolated from clinical samples from 20 patients included M. avium (5 patients), M. intracellulare (12 patients), M. abscessus (7 patients)...

Journal: :Emerging Infectious Diseases 2009
Katariina Vuorenmaa Iskandar Ben Salah Vincent Barlogis Hervé Chambost Michel Drancourt

Direct examination † Culture Molecular identification Ring of epithelial cells Giant cells Caseous necrosis Altered leukocytes Reference M. tuberculosis ± + IS6110 + + + – (6) M. avium 183 NR NR NR + NR + + NR NR (7) M. avium subsp. hominissuis 34 NR NR NR + IS1245 NR NR NR NR (5) M. haemophilum 39 NR NR + + 16S–23S rDNA + + + – (8) M. lentiflavum 3 SE Cured + + 16S rRNA + + NR + (9) M. bohemic...

Journal: :archives of razi institute 2016
m. shafipour m. ghane s. rahimi alang s. livani e. ghaemi

the identification of mycobacteria in the species level has great medical importance. biochemical tests are laborious and time-consuming, so new techniques could be used to identify the species. this research aimed to the comparison of biochemical and sequencing 16s rdna gene methods to identify nontuberculous mycobacteria in patients suspected to tuberculosis in golestan province which is the ...

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