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Genital warts are a sexually transmitted infection (STI) caused by certain strains of the human papillomavirus (HPV). These skin growths can cause pain, discomfort, and itching. They are especially dangerous for women because some types of HPV can also cause cancer of the cervix and vulva.
Warts and Plantar Warts-Cause. A wart develops when a human papillomavirus (HPV) infects the outer layer of skin and causes the skin cells to grow rapidly. The virus can then spread from an existing wart to other areas of the body, causing more warts.f the wart on a person's hand is caused by a type of HPV that can also cause genital warts, then there is a chance that skin contact could cause genital warts. But common warts don't cause the type of genital warts that lead to high-risk cancers. 1. WebMD Medical Reference from Healthwise.