system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
All of the following are features of mumps, except:
assistant
The correct answer is  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.