The Public Health Agency of Canada reports 5 additional cases of Vibrio parahaemolyticus that have been reported in British Columbia (4), and Saskatchewan (1).
PHAC is collaborating with provincial public health partners, the Canadian Food Inspection Agency, the Department of Fisheries and Oceans and Health Canada to investigate 81 Canadian cases of Vibrio parahaemolyticus infections in British Columbia, Alberta, Saskatchewan and Ontario linked to raw shellfish. The majority of the illnesses have been linked to eating raw oysters.
The risk to Canadians is low, and illnesses can be avoided if shellfish are cooked before being eaten. People with weakened immune systems, young children, pregnant women and older adults are at increased risk for developing complications if they get sick.
Individuals became sick between May 26 and August 26, 2015 and all reported consumption of raw shellfish, primarily oysters.
Based on the investigation of the foodborne illness outbreak by the Canadian Food Inspection Agency, oysters harvested from British Columbia coastal waters for raw consumption on or before August 18, 2015 have been recalled from the marketplace. See the food recall warning for more information on the recalled products that were distributed nationally. Consumers should not consume the recalled products.