Whooping cough (pertussis) outbreak in Ontario, Canada

With 39 cases of whooping cough (pertussis) in Bruce County and more in Huron County, local health units are trying to control an outbreak of this infection.

Visit our Health Library for more information on exposure to and the prevention of Whooping Cough.

Advice For Travellers

Pertussis cases have increased throughout most of the world due in part to increased virulence and other genetic changes in the circulating strains as well as decreased immunity over time. Outbreaks of pertussis (whooping cough) can occur anywhere in the world at anytime. Travellers can reduce their risk of exposure to this disease by ensuring that their childhood vaccinations and their current immune status for pertussis are up-to-date prior to travelling.