title: Rapidly Growing Mycobacteria.
abstract: Rapidly growing mycobacteria (RGM) compose approximately one-half of the currently validated mycobacterial species and are divided into six major groups, including the Mycobacterium fortuitum group, M. chelonae/M. abscessus complex, M. smegmatis group, M. mucogenicum group, M. mageritense/M. wolinskyi, and the pigmented RGM. This review discusses each group and highlights the major types of infections associated with each group. Additionally, phenotypic and molecular laboratory identification methods, including gene sequencing, mass spectrometry, and the newly emerging whole-genome sequencing, are detailed, along with a discussion of the current antimicrobial susceptibility methods and patterns of the most common pathogenic species.
authors.affiliation: Department of Microbiology.
authors.forename: Barbara A
authors.initials: BA
authors.lastname: Brown-Elliott
authors.affiliation: Department of Medicine, The University of Texas Health Science Center, Tyler, TX 75708.
authors.forename: Julie V
authors.initials: JV
authors.lastname: Philley
mesh_terms: D001431:Bacteriological Techniques / Q000379:methods; D003955:Diagnostic Tests, Routine / Q000379:methods; D006801:Humans; D025202:Molecular Diagnostic Techniques / Q000379:methods; D009165:Mycobacterium Infections, Nontuberculous / Q000175:diagnosis / Q000382:microbiology*; D009170:Nontuberculous Mycobacteria / Q000145:classification / Q000302:isolation & purification*