Quebec health ministry urges buying local produce as cyclosporiasis cases rise

Quebecers are being urged by the Ministry of Health and Social Services to prioritize purchasing local fruits and vegetables as the province grapples with a sharp increase in cyclosporiasis cases. Between May 1 and July 21, 140 cases of the parasite infection were reported, a stark contrast to the 40 cases recorded during the same period in 2025.

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Given the increase in cases observed, an investigation is underway by the regional public health directorates to document the exposures.

An investigation is underway by regional public health directorates to identify the sources of contamination. While a seasonal increase in cyclosporiasis is typical between May and August, often linked to rainy seasons in regions where the parasite is common, the ministry noted that contaminated produce imported from other countries can also be a source within Canada.

This outbreak has been linked to iceberg lettuce in the U.S., leading to a recall of lettuce sourced from central Mexico by Taylor Farms. However, the Public Health Agency of Canada stated this specific U.S. outbreak is not affecting Canada.

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What we don’t want is people to avoid eating fresh fruits and vegetables because there are clear health benefits to that. People should continue to consume fresh fruits and vegetables, but they should be able to do so in a safe way.

Health officials emphasize that while the risk exists, people should not avoid fresh produce. Dr. Donald Vinh, an infectious diseases professor at McGill University, advised thorough washing of all fruits and vegetables under running water and suggested peeling produce as additional protective measures. Symptoms of cyclosporiasis include watery diarrhea, bloating, gas, and loss of appetite, and individuals experiencing these should consult a doctor.

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It really needs to be under running water.