Risk factorsBy Mayo Clinic staff
The Centers for Disease Control and Prevention estimates that at least half of all sexually active people will become infected with genital HPV at some point during their lives. Factors that can increase your risk of becoming infected include:
- Having unprotected sex with multiple partners
- Having had another sexually transmitted infection
- Having sex with a partner whose sexual history you don't know
- Becoming sexually active at a young age
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- Centers for Disease Control and Prevention, et al. Recommendations on the use of quadrivalent human papillomavirus vaccine in males — Advisory Committee on Immunization Practices (ACIP). MMWR Recommendations and Reports. 2011:60;1705.