Had to share this..
Doing a bit of research into 2 great uncles who enlisted for WWI. Knew that one was killed in action at Gallipoli, so dug up all his service records at the Oz War Musuem website. Thought I'd better have a quick look at the brothers records (he made it back ok, raised family etc etc). One of the first thing I see is his Syphlis Record after picking up a dose!!
So whilst 1 brother was rather short of luck, the other evidently got lucky!