What type of infections are nontuberculous mycobacteria primarily associated with?

Nontuberculous mycobacteria (NTM) are primarily associated with skin and soft tissue infections. These types of bacteria, which include species such as Mycobacterium avium complex, often present a significant risk for individuals with compromised immune systems or those who have open wounds or surgical sites.

Skin and soft tissue infections can occur when these organisms enter through breaks in the skin, leading to localized or systemic infections. This is especially relevant in healthcare settings, such as nursing homes, where residents may have underlying health conditions or vulnerabilities that increase susceptibility to infections.

While nontuberculous mycobacteria can also be involved in respiratory and other types of infections, skin and soft tissue infections remain the most notable association when considering the epidemiology and clinical presentations of these mycobacteria. This understanding is critical for developing effective infection control measures in environments where individuals may be at higher risk for such infections.