Bordetella

Bordetella is a genus of small, Gram-negative, coccobacilli bacteria of the phylum Pseudomonadota. Bordetella species, with the exception of B. petrii, are obligate aerobes, as well as highly fastidious, or difficult to culture. All species can infect humans. The first three species to be described are sometimes referred to as the 'classical species'. Two of these are also motile.

Wikipedia →