Ontario is seeing a surge in whooping cough, and a Toronto expert is sharing insight on the contagious disease and how to ...

Health officials across Ontario are warning of a significant spike in cases of pertussis, also known as whooping cough.

Whooping cough is on track to reach a record number of cases in Ontario while infections climb in eastern provinces and decline in Quebec, but experts say trying to predict the course of the highly ...

Quebec public health officials have issued a new warning to teachers and staff in schools across the province about the ...

A surprising surge of whooping cough cases in Ontario, has experts working to track the contagious disease while simultaneously preparing to deal with other respiratory illnesses that usually climb ...

Infectious disease physician Dr. Isaac Bogoch says whooping cough is most risky for unvaccinated infants, children and older ...

Whooping cough cases are on the rise in Canada, with some provinces reporting sharp increases compared to pre-pandemic ...

The last peak of whooping cough activity in the province was in 2019, when 1,269 cases were reported, the email said. As of June, Ontario has seen 470 whooping cough cases, compared to the five ...

Whooping cough is making a surge in Canada at a time when schools are reopening and ahead of the fall respiratory illness season. Some provinces — Ontario, Quebec and New Brunswick in particular ...