Papillomavirus refers to a group of viruses known as human papillomavirus (HPV), which can infect the skin and mucous membranes. There are over 200 types of HPV, some of which can cause warts, while others are linked to various cancers, including cervical cancer and oral cancer. HPV is primarily transmitted through direct skin-to-skin contact, often during sexual activity. Most HPV infections are harmless and resolve on their own without treatment. However, certain high-risk strains can lead to serious health issues. Vaccines are available to protect against the most dangerous types of HPV, helping to reduce the risk of related diseases.