<unk>  is a cutaneous condition that first occurred as an epidemic in<unk>  in 1951. It is caused by echovirus 16. The<unk>  tends to afflict children more often than adults, although some adults can become infected, and the symptoms have never been fatal. It shows some clinical similarity to Rubella and Human herpesvirus 6
Boston exanthem disease
Rickettsialpox
Southern tick-associated rash illness
Boutonneuse fever
Chickenpox
Mumps
Progressive vaccinia
Rat-bite fever