In Southeast Michigan, more than 300 cases of cyclosporiasis have emerged over just the past week, prompting an investigation by state health officials.
The Michigan Department of Health and Human Services (MDHHS) alongside the Michigan Department of Agriculture and Rural Development (MDARD) is looking into the potential source of this significant outbreak. The cases have been confirmed in counties like Monroe, Lenawee, Washtenaw, Wayne, Shiawassee, Jackson, and Livingston.
Additionally, 24 cases have surfaced across 11 other counties, including Detroit. This spike is remarkable, considering Michigan usually averages around 50 cases annually.
By July 1, officials reported at least 170 cases, and just days later, that number soared to about 300.
The ages of those affected range from 8 to 84, with a median age of 41, according to MDHHS. Health officials are trying to identify common exposure sources linked to the outbreak in the state.
What is cyclosporiasis?
Cyclosporiasis is an intestinal disease caused by a parasite that primarily affects the small intestine. Healthcare providers can diagnose it through stool sample testing.
Signs and symptoms
Individuals infected with cyclosporiasis often experience watery diarrhea characterized by frequent and sometimes distressing bowel movements. The illness can persist for several days or even over a month if left untreated, with symptoms potentially returning after they initially subside. After becoming infected, it typically takes about a week to show symptoms, although it may take as little as two days or extend to two weeks or more.
In the U.S., past outbreaks of cyclosporiasis have been associated with various fresh produce items. It’s also possible for individuals to get infected multiple times.
Anyone experiencing symptoms should definitely consult their healthcare provider.
How it spreads
The illness is spread primarily through the consumption of food or water contaminated with fecal matter. The CDC indicates that it can take at least one to two weeks outside the body for the parasite to become infectious, making direct human-to-human transmission quite unlikely.
How to prevent cyclosporiasis
To prevent infection, the CDC advises avoiding food and water that could be contaminated and adhering to food safety protocols for safe preparation and storage. This includes washing hands with soap and water before and after handling raw fruits and vegetables.
It’s essential to wash all fruits and vegetables thoroughly under running water before consuming, cutting, or cooking. Any damaged or bruised sections should be removed before preparation.
More detailed information on prevention can be found on the CDC’s website.
