hfm disease incubation time
For updates on local infectious diseases, please refer to the MOH Weekly Infectious Diseases Bulletin. Definition & Characteristics. HFMD is a viral infection caused by a group of enteroviruses, most commonly the Coxsackie virus. The incubation period of HFMD is 3 to 5 days (with a range from 2 days to 2 weeks). Both adults and children can be affected, but young children below 5 years old are more susceptible. HFMD is usually mild and self-limiting. Occasionally, serious complications involving the nervous system and heart can occur.