Alberta Health Services (AHS) is investigating a gastrointestinal illness outbreak associated with a sushi restaurant in southeast Calgary. 

Officials say there are four confirmed cases and two probable cases associated with the outbreak, with all cases reporting eating food at Kinjo Sushi & Grill in Mahogany on or around Sept. 18. 

“The pathogen associated with the outbreak has been identified as Shiga toxin-producing Escherichia coli (STEC),” said AHS. “Individuals who consumed food or beverages at the facility on or around Sept. 18 and 19 may have been exposed to STEC.” 

Health officials are working to identify the source of the infection. A public health inspection was conducted on Monday, with no critical violations found at the facility. 

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Anyone who had food or drinks at the Mahogany restaurant on or around Sept. 18 and 19 may have been exposed to STEC. 

If you have symptoms, AHS said to call 811 or your primary care provider for medical assessment. 

The restaurant will remain open while the investigation continues. 

What is STEC? 

STEC is a type of bacteria that can spread when someone comes into contact with food or water contaminated by fecal matter. Person-to-person transmission may also occur when someone does not wash their hands after using the washroom. 

Symptoms include nausea, vomiting, and diarrhea with stomach cramps. Dehydration caused by diarrhea is the most common complication. AHS said STEC generally goes away without treatment. 

Dining and Cooking