nontuberculous mycobacteria
SusceptibilityIn Vitro Activity of Bedaquiline and Delamanid against Nontuberculous Mycobacteria, Including Macrolide-Resistant Clinical IsolatesWe evaluated the in vitro activities of the antimicrobial drugs bedaquiline and delamanid against the major pathogenic nontuberculous mycobacteria (NTM). Delamanid showed high MIC values for all NTM except Mycobacterium kansasii. However, bedaquiline showed low MIC values for the major pathogenic NTM, including...
SusceptibilityIn Vitro Activities of Bedaquiline and Delamanid against Nontuberculous Mycobacteria Isolated in Beijing, ChinaDue to the natural resistance of nontuberculous mycobacteria (NTM) against multiple antibiotics, treatment of infections caused by them is often long-course and less successful. The main objective of our study was the evaluation of in vitro susceptibility of 209 isolates consisting of different NTM species against bedaquiline and delamanid. Furthermore, reference strains of 33 rapidly growing mycobacterium (RGM) species and 19...
Mechanisms of ResistanceSpecies Distribution and Macrolide Susceptibility of Mycobacterium fortuitum Complex Clinical IsolatesThe understanding of species distribution and inducible macrolide resistance in the Mycobacterium fortuitum complex (MFC) is limited. Of 90 mostly respiratory MFC clinical isolates, half were M. fortuitum, followed by M. peregrinum...
SusceptibilityIn Vitro Activities of Omadacycline against Rapidly Growing MycobacteriaThe in vitro activity of omadacycline, a new tetracycline derivative, was evaluated against isolates of Mycobacterium abscessus, Mycobacterium chelonae, and Mycobacterium fortuitum using a broth microtiter dilution assay...
Chemistry; BiosynthesisIndole-2-Carboxamides Are Active against Mycobacterium abscessus in a Mouse Model of Acute InfectionNontuberculous mycobacteria (NTM) pathogens particularly infect patients with structural lung disorders. We previously reported novel indole-2-carboxamides (ICs) that are active against a wide panel of NTM pathogens.
SusceptibilityIn Vitro Susceptibility Testing of Bedaquiline against Mycobacterium abscessus ComplexWe performed bedaquiline broth microdilution susceptibility testing using Clinical and Laboratory Standards Institute (CLSI) guidelines on 104 nonduplicate isolates of Mycobacterium abscessus complex [M. abscessus subsp. abscessus...
SusceptibilityWhole-Genome Sequencing for Predicting Clarithromycin Resistance in Mycobacterium abscessusMycobacterium abscessus is emerging as an important pathogen in chronic lung diseases, with concern regarding patient-to-patient transmission. The recent introduction of routine whole-genome sequencing (WGS) as a replacement for existing reference techniques in England provides an opportunity to characterize the genetic determinants of resistance.
SusceptibilityIn Vitro Susceptibility Testing of a Novel Benzimidazole, SPR719, against Nontuberculous MycobacteriaNontuberculous mycobacterium (NTM) infections are increasing globally. The Mycobacterium avium complex (MAC) and Mycobacterium abscessus are the most frequently encountered NTM among clinical laboratories, and treatment options are extremely limited.
Clinical TherapeuticsNontuberculous Mycobacterial Lung Diseases Caused by Mixed Infection with Mycobacterium avium Complex and Mycobacterium abscessus ComplexMycobacterium avium complex (MAC) and M. abscessus complex (MABC) comprise the two most important human pathogen groups causing nontuberculous mycobacterial lung disease (NTM-LD). However, there are limited data regarding NTM-LD caused by mixed NTM infections.
