Environmental Sources and Exposure Pathways of NTM Nontuberculous mycobacteria are naturally occurring organisms that thrive in various environmental settings. They are commonly found in water systems, including household plumbing, showerheads, and natural water sources. Soil and dust also serve as reservoirs, allowing NTM to persist in diverse conditions. Exposure to NTM typically occurs through inhalation of aerosolized water droplets or direct contact with contaminated surfaces. Everyday activities such as showering, gardening, or using hot tubs can create opportunities for exposure. However, most individuals exposed to NTM do not develop disease, indicating that host factors play a critical role. The ability of NTM to form biofilms contributes to their survival in water systems. Biofilms protect the bacteria from disinfectants and environmental stress, making eradication difficult. This resilience explains why NTM are frequently detected in treated water supplies. Reference - https://www.marketresearchfuture.com/reports/nontuberculous-mycobacteria-market-16170