legionella

Etymology
, from. Constructed from "American Legion", after an outbreak of a then-unknown "mystery disease" (Legionnaires' disease) at a convention of the American Legion in Philadelphia in 1976.

Noun

 * 1) Bacteria of the genus.

Etymology
Borrowed from, from.

Noun

 * , bacterium of the genus.

Noun

 * 1) bacteria of the genus