While I do not have any data, the fact that you can get it from towels,moist floor,and swimming pools,a punch from the glove of a boxer yes atleast a day most effective spread immedietly on contact.
contact. Some research also suggests that genital HPV can be transmitted through nonsexual routes, via fomites - inanimate objects such as towels or underwear - but more research must be conducted to examine these modes of transmission .
Hope it helps.Take care and pls do keep us posted on how you are doing or if you have any additional queries.Kind regards.
http://www.racoon.com/hpv/HPV-most_common_STD.htm