[Effect of some biocides on non-tuberculous mycobacteria].

The incidence of disease and nosocomial infections produced by non tuberculosis mycobacteria (NTM) has increased in immunocompetent patients, but also and more frequently, in immunosuppressed patients. Several studies have disclosed that mycobacteria are more resistant to biocides than non-sporulating bacteria; in addition, some species are particularly resistant. The biocide action of sodium hypochloride and glutaraldehyde on Mycobacterium aviumintracellulare, Mycobacterium gordonae, Mycobacterium fortuitum and Mycobacterium chelonae was studied, using a modified Kelsey Maurer test.