Never pee in your own shower, bath or pool. (Notice i said your own

)
Never pee uphill.
Never pee into the wind.
Shake twice after you pee. Wait. Shake again. Only then do you tuck back in.
Never pee within 10 feet of another man.(Ill give you a pass at urinals, but no looking left or right, eyes strait, focus on you and get out of there)
Wash your hands with soap always , if you cant find soap go for hand sanitizer, no sanitizer use fresh dirt, if nothing else is available at least use just water and then find something else when you can...as in now.