Papillomavirus Infections

Apart from the sexually transmitted types associated with mucosal infections, human papillomaviruses also include numerous cutaneous types responsible for various skin lesions. Common warts, caused by different types of cutaneous HPV, are benign growths that often appear on hands, fingers, or other areas of the skin. Plantar warts occur on the soles of the feet and can be painful. Epidermodysplasia verruciformis (EV) is a rare genetic disorder associated with specific HPV types, leading to a higher risk of developing widespread skin lesions and a predisposition to skin cancer. These skin lesions may progress to squamous cell carcinoma, particularly in individuals with compromised immune systems. Treatment for cutaneous HPV infections may involve topical agents, cryotherapy, laser therapy, or surgical excision, depending on the type and location of the lesions. Prevention measures include practicing good hand hygiene, avoiding direct contact with warts, and using protective footwear in communal areas to reduce the risk of plantar warts. Research in papillomavirus infections continues to focus on understanding the molecular mechanisms of viral persistence, the development of effective therapeutic interventions, and expanding vaccination strategies to target a broader range of high-risk HPV types. The dual impact of HPV on both mucosal and cutaneous surfaces highlights the diverse nature of papillomavirus infections and the importance of comprehensive prevention and management approaches.