Two Rapidly Growing Mycobacterial Species Isolated from a Brain Abscess: First Whole-Genome Sequences of Mycobacterium immunogenum and Mycobacterium llatzerense.

Rapidly growing mycobacteria are rarely found in central nervous system infections. We describe a case of polymicrobial infection in a brain abscess including two rapidly growing Mycobacterium species, M. immunogenum and M. llatzerense. The Mycobacterium isolates were distinguishable by molecular methods, and whole-genome sequencing showed <60% pairwise nucleotide identity.