MeSH definition : A family of gram-negative bacteria in the order Nitrosomonadales. It formerly included
the genera CAMPYLOBACTER and SPIRILLUM, then was abandoned, and is now reinstated
as a family with a single genus SPIRILLUM.;
Wikipedia automatic translation : Spirillum;
Wikipedia link : https://en.wikipedia.org/wiki/Spirillum;
A family of gram-negative bacteria in the order Nitrosomonadales. It formerly included
the genera CAMPYLOBACTER and SPIRILLUM, then was abandoned, and is now reinstated
as a family with a single genus SPIRILLUM.