minimum legal water temperature

[platypus]

Legionnaire's Disease, aka Legionellosis. Caused by the previously unnamed/known bacteria Legionella. Discovered in 1977 when everyone attending an event at the American Legion in Philadelphia caught it.

Not Legionella's disease

Bah I meant Legionella bacteria .

 

[platypus]

Would 50 be considered bad?

Bad in that it wouldn't kill the Legionella bacteria, yes.