Moraxella catarrhalis
Bacteria
Moraxella catarrhalis is a fastidious, nonmotile, Gram-negative, aerobic, oxidase-positive diplococcus that can cause infections of the respiratory system, middle ear, eye, central nervous system, and joints of humans. Wikipedia
Class: Gammaproteobacteria
Genus: Moraxella
Domain: Bacteria
Family: Moraxellaceae
Order: Pseudomonadales
Phylum: Pseudomonadota
Species: M. catarrhalis