Norovirus sickens 200 in Ohio, more in MI and PA

Approximately 200 students at Miami University of Ohio have been infected by the norovirus, according to university spokeswoman Carole Johnson.

This marks at least the third large outbreak of the virus in recent weeks on a U.S. campus. It also affected approximately 150 students at the University of Michigan, with some 20 to 25 students requiring hospital attention, and nearly 200 students at Ursinus College in Pennsylvania, where at least 22 students sought treatment at local urgent care centers.

Additional info here