An Ontario public health unit has ordered the suspension of 1,624 elementary students for out-of-date vaccination records as ...

A local medical officer of health who's dealing with a massive measles outbreak in southwestern Ontario cautions against associating the spread of the illness with a single demographic.

Health unit says potential exposures occurred the evening of March 30 at Royal Victoria Regional Health Centre ...

Public Health Ontario says there have now been six measles cases in Lambton County – three more than the local public health unit had reported. The information is contained in the latest update of the ...