<prompt> Parotitis and orchitis are common manifestations of:DiphtheriaMeaslesRubellaMumps  <response>: d. MumpsRef: Nelsons 20e p 1552-1553, Chai 8e p 217-218Mumps is characterized by fever, bilateral or unilateral parotid swelling and tenderness, and the frequent occurrence of meningoencephalitis and orchitis. 