All of the following are features of mumps, except:
d. Incubation period is less than 2 weeks(Ref: Nelsons' 20/e p 1552-1553, Ghai 8/e p 217-218)Mumps virus is a single stranded RNA virus in the family Paramyxoviridae and the genus Rubulavirus.
Caused by paramyxovirus
Aseptic meningitis is a complication in children
Orchitis is a complication in adults
Incubation period is less than 2 weeks
General Considerations - Infectious Diseases