"In the past month, 128 cases of mumps were reported at the University of Missouri on the Columbia campus – one of a handful of U.S. colleges facing outbreaks during the worst year for mumps in the past decade.
As of Nov. 5, 2,879 people were infected by mumps in 45 states, according to the Centers for Disease Control and Prevention. That’s more than double the reported mumps infections in 2015." …
https://www.insidehighered.com/quicktakes/2016/12/05/mumps-outbreaks-hit-colleges