By staying in unhygenic codition especially where there is lots of water and temprature ranges from 20 to 30oC as it is the best environment for fungus to grow.
a yeast infection is a fungal infection, so i guess it is the same thing.
Lots of them. You'd need to be much more specific.
dermatophytosis is fungal infection of hands and feet
Nope. Caused by a bacterium, Borrelia burgdorferi