Manitoba Warns of New Measles Exposure Sites South of Winnipeg

FILE - This undated image made available by the Centers for Disease Control and Prevention on Feb. 4, 2015 shows an electron microscope image of a measles virus particle, center. Cynthia Goldsmith/Centers for Disease Control and Prevention via AP

Public health officials in Manitoba are warning of new measles exposure sites in two communities south of Winnipeg, including a medical centre and an elementary school.

Officials say people may have been exposed to the virus at the C. W. Wiebe Medical Centre and the Dynacare blood and medical test lab in Winkler, Man. on April 24, 25 and 29.