My carry gun builds up lint behind the trigger and a couple of other hard to reach spots, lately the lint has been staring at me funny...should I be worried?
There are some microbes that can live in oil, I don't think that they are human pathogens though.
Large diesel storage tanks have to be treated with anti microbial agents periodically.
Navin R. Johnson: "He hates these cans!!!! Stay away from the cans!!!!"