Molecular investigations applied to nontuberculous mycobacteria identification
نویسندگان
چکیده
منابع مشابه
Reducing Exposure to Nontuberculous Mycobacteria
NTM are bacteria with a lipid-rich, impermeable outer membrane that results in slow growth, antibiotic-resistance, disinfectant-resistance (e.g., chlorine), acid-tolerance, and propensity to stick to pipe surfaces. The lipid-rich outer membrane is the major determinant of their ecology as: (1) NTM grow slowly because they use a great deal of energy to make the long chain fatty acids in the oute...
متن کاملNontuberculous Mycobacteria, Zambia
Clinical relevance of nontuberculous mycobacteria (NTM) isolated from 180 chronically ill patients and 385 healthy controls in Zambia was evaluated to examine the contribution of these isolates to tuberculosis (TB)-like disease. The proportion of NTM-positive sputum samples was significantly higher in the patient group than in controls; 11% and 6%, respectively (p<0.05). NTM-associated lung dis...
متن کاملSpecies identification of neglected nontuberculous mycobacteria in a developing country.
In developing countries where tuberculosis is still a health challenge, the prevalence of nontuberculous mycobacterial diseases is expected to rise as medical conditions that compromise the immune system become more widespread. In the current study, we aimed to determine the presence and diversity of nontuberculous mycobacteria (NTM) causing infections in Iranian patients. Sixty-seven clinical ...
متن کاملPulmonary disease due to nontuberculous mycobacteria.
Nontuberculous mycobacteria (NTM) are increasingly associated with pulmonary disease. This is a worldwide phenomenon and one that is not related just to better diagnostic techniques or HIV infection. The mode of transmission of NTM is not well defined, but environmental exposure may be the major factor. While most exposed and infected individuals never acquire NTM disease, some ostensibly immun...
متن کاملMolecular Identification of Nontuberculous Mycobacteria in Humans in Zimbabwe Using 16S Ribosequencing
BACKGROUND Several nontuberculous mycobacteria (NTM) were previously isolated from diverse environments such as water, soil, sewage, food and animals. Some of these NTM are now known to be opportunistic pathogens of humans. OBJECTIVE The main purpose of the study was to identify NTM isolates stored at the National Microbiology Reference Laboratory (NMRL) and were previously isolated from huma...
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ژورنال
عنوان ژورنال: Microbiologia Medica
سال: 2009
ISSN: 2280-6423
DOI: 10.4081/mm.2009.2526