Canadian health officials are currently investigating a nationwide outbreak of Salmonella infections linked to various brands of pistachios and pistachio-containing products. The outbreak has raised significant health concerns, leading to investigations and announcements by health agencies across the country.
As of August 5, the Public Health Agency of Canada reported a total of 52 laboratory-confirmed cases of Salmonella Havana and Salmonella Mbandaka. These cases have been identified across four provinces: Quebec with 39 cases, Ontario with 9 cases, British Columbia with 3 cases, and Manitoba with 1 case. Among those infected, nine individuals have been hospitalized, though fortunately, no deaths have been reported. The affected individuals range in age from 2 to 89 years old, with approximately 75 percent of the cases involving women.
The outbreak has been traced back to pistachios sold under several brands, including Habibi, Al Mokhtar Food Centre, and Dubai. Notably, affected products include Dubai's pistachio and knafeh milk chocolate bars, which were available for online purchase. It is believed that these contaminated nuts may have also been used in baked goods sold at various retail and food service establishments, potentially increasing the number of people exposed to the bacteria.
Health officials are advising the public that the actual number of infections may be significantly higher than the reported figures. Many individuals experiencing mild symptoms may not seek medical attention or undergo testing, contributing to underreporting. Public health estimates suggest that for every confirmed case of Salmonella, there could be as many as 26 unreported instances, indicating a broader epidemic may be unfolding.
In response to the outbreak, Health Canada and the Canadian Food Inspection Agency (CFIA) have issued recall warnings for the implicated products. Consumers are being urged to actively check their homes and businesses for any recalled items and to refrain from consuming, selling, or serving these products. The retraction of these items from the market is crucial to prevent further spread of the infection.
Salmonellosis, the illness caused by the Salmonella bacteria, typically manifests within 6 to 72 hours following exposure. Common symptoms include fever, chills, nausea, vomiting, diarrhea, stomach cramps, and headache. The possibility of such symptoms following the consumption of contaminated pistachios highlights the urgent need for public awareness and compliance with health advisories.
As investigations continue, health authorities remain vigilant in monitoring the situation and providing updates to the public. The emphasis on proactive measures and consumer education is essential in managing the outbreak and ensuring public safety across the affected provinces.
