HIV in public shower room

Hello everyone i am sorry to bother you for this question. Last weekend i went to a public shower room after swimming and didn't take my slippers. so i had shower with my feet “naked” directly touched with the floor. I have some fungus fissure on the feet sole and toes, which have been directly exposed and touched with the ground and everything possible. It is said that area has certain rate of HIV infection. Because it is public area and if there is any HIV virus on the ground (I know risk is low, I just want to consult with you if there is any risk for this kind of scenario?) do you think there is any risk that any possible HIV virus could infect me through my fissure on my feet? You know the ground is very wet and there could be anything out there in the public area. I am planning to have my first child with my wife, so I need to be very careful and concerned very much. Do i need to have test before my wife's pregnancy? pls kindly advise.  Thank you very much.

[Teak]

No possible risk.