Cases of meningococcal disease in Canada have reached their highest level in more than a decade, according to new public health data.
This rare but serious infection can cause meningitis, bloodstream infection and sepsis and may lead to organ damage, long-term disability or death.
Infants and young adults face the greatest risk.
Data from the Public Health Agency of Canada shows cases have been rising steadily since the pandemic began.
There were 48 cases in 2021, which increased to about 100 in 2023.
Preliminary data compiled by CBC News shows there will be at least 132 cases in 2024 and 155 cases in 2025, the highest number since 2012.
“So this is a very significant result and a very serious disease at such a young age,” said Dr. Kristin Muecke of Nova Scotia Health.
“And so from that perspective, even though it’s rare, the consequences are quite high.”
The death rate in Canada from infections caused by Neisseria meningitidis bacteria is about 14 per cent.
Survivors may suffer permanent complications, including hearing loss, neurological damage, and limb amputation.
