Human papillomaviruses hpvs are a group of more than 200 related viruses that can cause several cancers including cervical cancer anal cancer and oropharyngeal cancer learn more about how hpv is transmitted the different types of hpv and vaccines to prevent hpv. Links between human papillomaviruses hpvs and cervical cancer were first suspected almost 30 years ago dna of specific hpv types has since been found in almost all cervical cancer biopsies. Human papillomaviruses hpvs are the causative agents of a number of human cancers of which cervical cancer is the most important this occurs following persistent infection with a limited . Human papillomavirus infection hpv infection is an infection by human papillomavirus hpv most hpv infections cause no symptoms and resolve spontaneously in some people an hpv infection persists and results in warts or precancerous lesions the precancerous lesions increase the risk of cancer of the cervix vulva vagina penis anus
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