length of incubation for chickenpox
Characteristic pancorporeal varicella lesions in unvaccinated person. The incubation period for varicella is 14 to 16 days after exposure to a varicella or a herpes zoster rash, with a range of 10 to 21 days.A mild prodrome of fever and malaise may occur 1 to 2 days before rash onset, particularly in adults.In children, the rash is often the first sign of disease.haracteristic pancorporeal varicella lesions in unvaccinated person. The incubation period for varicella is 14 to 16 days after exposure to a varicella or a herpes zoster rash, with a range of 10 to 21 days.