Results 11 to 20 of about 83,951 (257)
This study evaluated the diagnostic performance of stool-based Xpert MTB/RIF Ultra assay (Xpert-Ultra, Cepheid, USA) against other tests using respiratory tract specimens (RTS) and stool for diagnosing adult pulmonary tuberculosis. A prospective study on
Xia Yu +7 more
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BackgroundPulmonary non-tuberculous mycobacteria (NTM) infection has become a public health concern in China and around the world. The objective of this study was to describe the longitudinal changes in the frequency and diversity of NTM in northern ...
Qing Sun +10 more
doaj +1 more source
Extensively drug-resistant tuberculosis [PDF]
Extensively drug-resistant (XDR) tuberculosis is defined as disease caused by Mycobacterium tuberculosis with resistance to at least isoniazid and rifampicin, any fluoroquinolone, and at least one of three injectable second-line drugs (amikacin, capreomycin, or kanamycin).
Mandeep, Jassal, William R, Bishai
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Background: The natural resistance of rapidly growing mycobacteria (RGM) to multiple antibiotics renders the treatment of the infections caused less successful.
Shu’an Wen +9 more
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Extremely high levels of central nervous system involvement in miliary tuberculosis
Background Miliary tuberculosis (TB) is one of the severest manifestations of TB that can be lethal when concomitant with the central nervous system (CNS) involvement.
Guirong Wang +5 more
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Next-generation sequencing (NGS) enables rapid identification of common and rare drug-resistant genetic variations from tuberculosis (TB) patients’ sputum samples and MTB isolates.
Jing Song +5 more
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The aceE involves in mycolic acid synthesis and biofilm formation in Mycobacterium smegmatis
Background The integrity of cell wall structure is highly significant for the in vivo survival of mycobacteria. We hypothesized that changes in morphology may indicate changes in cell wall metabolism and identified an aceE gene mutant (aceE-mut) which ...
Suting Chen +4 more
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Non-tuberculous mycobacteria (NTM) are opportunistic pathogens that can infect all body tissues and organs. In particular, the lungs are the most commonly involved organ, with NTM pulmonary diseases causing serious health issues in patients with ...
Yuzhen Gu +3 more
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Managing drug resistant tuberculosis [PDF]
#### Summary points Antituberculosis drug resistance is increasing both in the United Kingdom and internationally.1 2 It has come to greater public attention with the emergence of extensively drug resistant tuberculosis (box 1) in South Africa, where an outbreak proved rapidly fatal among people with advanced HIV infection.3 In this article we review ...
Grant, Alison +2 more
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This review discusses the recent evidence on epidemiology, diagnosis, and treatment of drug-resistant and multidrug-resistant (MDR) tuberculosis (TB), an area where solutions for better diagnosis and treatment continually develop.The prevalence of drug resistance has been constantly rising during the recent years.
Pontali E., Matteelli A., Migliori G. B.
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