<unk>  is a non-motile, Gram-negative rod-shaped bacterium that is a member of the family Leptotrichiaceae. The genome of S.<unk>  is one of two completed sequences of the order Fusobacteriales. Its name comes the Greek word streptos for "curved" or "twisted", and the Latin words bacillus meaning "small rod" and<unk>  for "necklace". S.<unk>  is microaerophilic, requiring less oxygen than is present in the atmosphere for its growth.
Streptobacillus moniliformis
Mycobacterium xenopi
Sporothrix schenckii
Mycobacterium chelonae
Actinomyces israelii
Mycobacterium mucogenicum
Fonsecaea pedrosoi
Mycobacterium szulgai