07/16/2026
The NEOCRC wants you to be alert and informed about the latest Parasite virus sweeping across the U.S. and Ohio. Please take this very seriously.
The American Medical Association (AMA) identifies cyclosporiasis as a nationally notifiable gastrointestinal illness caused by the microscopic parasite Cyclospora cayetanensis. The AMA emphasizes the following regarding the infection:
Symptoms
* Explosive Diarrhea: The hallmark symptom is frequent, sudden, and sometimes explosive watery diarrhea.
* Duration: The illness can last for days to weeks, or even months if left untreated, and may feature relapsing symptoms.
* Other Symptoms: Include nausea, vomiting, abdominal pain, bloating, fatigue, and loss of appetite.
Transmission & Prevention
* Source: It is typically spread by consuming fresh fruits and vegetables (such as lettuce, cilantro, basil, and raspberries) or water contaminated with f***s.
* Prevention: There is no vaccine. To reduce risk, thoroughly wash your hands and fresh produce, refrigerate cut produce within 2 hours, and cut away bruised areas.
Treatment & Reporting
* Treatment: The standard and most effective treatment is the antibiotic combination trimethoprim-sulfamethoxazole. Healthy individuals may clear the parasite on their own, but prolonged symptoms or immunocompromised individuals often require medication.