Mycobacterium abscessus subsp. abscessus strain 800

Mycobacterium abscessus subsp. abscessus strain 800 is a rod-shaped bacterium that possesses true flagella, which may contribute to its motility. This strain is predominantly found in chloraminated water, indicating its adaptation to a specific aquatic environment. It has a single replicon, suggesting a streamlined genomic organization. This bacterium has a broad host range, affecting various species, including Homo sapiens, Metazoa, Aves, Phocidae, Rodentia, and Panthera leo. It is associated with several significant health effects in humans, including endocarditis, peritonitis, and various pulmonary diseases such as lung infections and non-cavitary pneumonia. In addition to these conditions, it can lead to chronic infections, disseminated diseases, and localized lesions, highlighting its potential for severe health impacts. The presence of M. abscessus subsp. abscessus in chloraminated water suggests a role in human and zoonotic infections, as it can infect both humans and animals. Its ability to thrive in treated water systems may facilitate its transmission to humans, particularly those with compromised immune systems or underlying health conditions. The strain's association with chronic pulmonary infections underscores the need for ongoing monitoring and research into its ecological niches and pathogenic potential, especially in environments where water quality is a concern.