M. nonliquefaciens occasionally causes disease .
Moraxella nonliquefaciens is a Gram - negative bacterium in the genus Moraxella , which was isolated from the upper respiratory tract of humans .
Moraxella nonliquefaciens   occasionally causes disease .
Moraxella nonliquefaciens is a Gram - negative bacterium in the genus Moraxella , which was isolated from the upper respiratory tract of humans .