Human Papillomavirus (HPV) is a viral infection that is transmitted through skin-to-skin contact, most often during sexual activities. There are over 100 strains of HPV, with some strains causing cancers like cervical cancer. HPV is very common and most people will be infected at some point in their lives. While there is no cure for HPV, vaccines are available to help prevent infection from high-risk strains. Regular screening tests can detect cellular changes caused by HPV early to help prevent cancer from developing.