HPV stands for human papilloma virus. It is a very common virus. There are about 100 types of HPV that affect different parts of the body. About 30 types of HPV can affect the genitals — including the vulva, vagina, cervix, penis and scrotum — as well as the rectum and anus. About 75% of sexually active people have at least one HPV infection in their lifetime. There is no treatment or cure for HPV infection.