- Disinfection of bronchoscopes, contaminated in vitro with Mycobacterium tuberculosis, Mycobacterium avium-intracellulare and Mycobacterium chelonae in sputum, using stabilized, buffered peracetic acid solution ('Nu-Cidex'). Middleton, A.M., Chadwick, M.V., Gaya, H. J. Hosp. Infect. (1997)