Multivalent HPV (Human Papillomavirus) Vaccine Study in 16- to 26-Year Old Men and Women (V503-003)

Inclusion Criteria: * Good physical health * Has never had Papanicolaou testing (Pap, cervical or anal) or has only had normal Pap test results * Other inclusion criteria will be discussed with the investigator Exclusion Criteria: * History of severe allergic reaction that required medical intervention * Currently enrolled in a clinical trial * If participant is female, pregnant * Currently immunocompromised or having received immunosuppressive therapy in the last year * Positive test for HPV * History of HPV-related external genital lesions or HPV-related anal lesions or anal cancer * If participant is female, history of abnormal cervical biopsy results * Other exclusion criteria will be discussed with the investigator