The Working Group on PCP Prophylaxis in Children was convened by the National Pediatric HIV Resource Center at Children's Hospital of New Jersey, New Jersey Medical School Newark, New Jersey.
The incubation period for HPV ranges from 1 to 6 months; however, latency periods of up to 3 years or more are suspected. The lesions are present for several months and usually regress spontaneously within two years, although some may persist indefinitely.he incubation period for HPV ranges from 1 to 6 months; however, latency periods of up to 3 years or more are suspected. The lesions are present for several months and usually regress spontaneously within two years, although some may persist indefinitely.
1 Incubation period: For HSV-1, the amount of time between contact with the virus and the appearance of symptoms, the incubation period, is two to 12 days.2  Most people average about three to six days. 3  Duration of illness: Signs and symptoms will last two to three weeks. Incubation period: For HSV-1, the amount of time between contact with the virus and the appearance of symptoms, the incubation period, is two to 12 days.