Kinjo Sushi & Grill’s Mahogany location is linked to an ongoing investigation into a gastrointestinal illness outbreak in Calgary, Alberta Health Services said October 1, 2026.
Four cases have been confirmed and two additional cases are considered probable, according to the health agency.
All six people reported eating food at the restaurant on or around September 18, 2026, and current testing has identified Shiga toxin-producing Escherichia coli, commonly known as STEC, as the pathogen associated with the outbreak.
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What AHS says about the Kinjo Sushi outbreak
The restaurant involved is Kinjo Sushi & Grill-Mahogany at 200-7 Mahogany Plaza SE in Calgary.
AHS said people who consumed food or beverages at the location on September 18 or 19 may have been exposed to STEC.
Officials are still working to identify the source of the infection, assess whether there is any ongoing risk and prevent additional illnesses.
At this stage, AHS said there are no other reported STEC cases linked to the facility.
The restaurant remains open
A public health inspection conducted at the Kinjo Mahogany location on September 28 found no critical violations, according to AHS.
The restaurant remains open while the investigation continues.
The health agency’s current information identifies an association between the cases and the restaurant, but it does not state that a specific food item or contamination source has been confirmed.
Kinjo’s website lists the Mahogany restaurant at 200-7 Mahogany Plaza SE and says the location is open daily from 11 a.m. to 10 p.m.
STEC symptoms and what exposed customers should do
STEC can spread through food or water contaminated with fecal matter and can also pass from person to person when handwashing is inadequate.
Symptoms may include nausea, vomiting, diarrhea and stomach cramps.
Dehydration caused by diarrhea is the most common complication identified by AHS.
Anyone who ate or drank at the Kinjo Mahogany location on September 18 or 19 and develops symptoms should call Health Link at 811 or contact a primary care provider for medical assessment.
A healthcare provider may order a stool test to check for STEC.
AHS said people with weakened immune systems should consider seeking medical assessment early.
How to reduce the risk of spreading infection
AHS recommends frequent handwashing with warm, soapy water, especially after using the washroom, before preparing food, after handling raw meat and before eating.
Kitchen tools and food-preparation surfaces should be thoroughly washed before and after use.
People who are unwell should stay home from work or school and avoid sharing food, drinks or eating utensils with others.
AHS also advises people with diarrhea not to enter a swimming pool, water spray park or other aquatic facility until at least two weeks after symptoms have resolved.
People with symptoms should limit close contact with young children, older adults and people who are immunocompromised because those groups may face a higher risk of severe illness.
What happens next
Public health officials are continuing their investigation and monitoring for additional cases.
The agency has not announced a closure of the Mahogany restaurant or a broader warning involving Kinjo’s other Calgary locations.
Questions about possible exposure or symptoms can be directed to Health Link by calling 811, which AHS says is available 24 hours a day, seven days a week.
Frequently Asked Questions
Which Kinjo Sushi location is linked to the Calgary outbreak?
The investigation involves Kinjo Sushi & Grill-Mahogany at 200-7 Mahogany Plaza SE in Calgary.
How many cases have been reported?
Alberta Health Services says four cases are confirmed and two are considered probable.
When may people have been exposed?
People who ate or drank at the restaurant on September 18 or 19, 2026, may have been exposed to STEC.
What are common STEC symptoms?
Symptoms can include nausea, vomiting, diarrhea and stomach cramps. Dehydration is a common complication.
What should someone do if they develop symptoms?
AHS advises symptomatic people to call Health Link at 811 or contact a primary care provider. People with weakened immune systems should consider early medical assessment.
Fact-Checked: Key case numbers, exposure dates, inspection information and health guidance were checked against Alberta Health Services and the restaurant’s official location information.
Disclaimer: This article provides general public-health information and is not a substitute for advice from a qualified healthcare provider.