An outbreak of a parasitic infection, known as cyclosporiasis, has been reported across several states in the US. The cases are linked to various sources, including Mexican-style restaurants, a grocery chain, and a catered event. In addition, smaller clusters have been identified in Alabama, Kentucky, Michigan, Ohio, Pennsylvania, Tennessee, Virginia, and West Virginia.
According to officials, an additional 45 cases have been reported among people who consumed food or drank water contaminated with the parasite while traveling outside the country. This has resulted in three hospitalizations. The Centers for Disease Control and Prevention (CDC) notes that cases of cyclosporiasis typically rise during the spring and summer months, and are often linked to various types of fresh produce originating from tropical or subtropical areas.
The Food and Drug Administration (FDA) is tracing the origins of white and green onions, cucumbers, and cilantro to narrow down potential sources of the illness. The parasite is typically found in food or water contaminated with feces. To protect oneself, the FDA recommends fully cooking food and avoiding eating produce that has been washed in local drinking water.
Health Canada advises people traveling to countries where cyclosporiasis is found to avoid eating food washed in local drinking water and only drink water from a safe source. Additionally, food should be fully cooked, and fruit can be eaten if it can be peeled oneself. However, Health Canada notes that preventing cyclosporiasis can be challenging, as washing produce does not always eliminate the parasite.
Cases of cyclosporiasis in Canada are mainly attributed to imported food from countries where the parasite is prevalent. However, infections can also occur due to homegrown produce during the spring and summer months. As a precaution, individuals should take steps to minimize their risk of exposure to this parasitic infection.