CDC Reports Cyclospora Parasite Stomach Illness Outbreak Across Multiple US States
The CDC is investigating a multistate outbreak of stomach illness caused by the parasite Cyclospora cayetanensis, with hundreds of cases reported across several states including Texas. The contaminated food or water source is still being identified.
Disease and Outbreak Scope
A parasite is causing hundreds of cases of serious stomach and intestinal illness across several states, including Texas, according to the U.S. Centers for Disease Control and Prevention. Cyclospora cayetanensis is a parasitic protozoan that infects the small intestine and causes significant gastrointestinal symptoms.
Symptoms and Clinical Presentation
The outbreak presents as acute gastroenteritis with symptoms including watery diarrhea, nausea, vomiting, abdominal cramps, and fever. In some cases, symptoms can become prolonged and debilitating if left untreated. The incubation period typically ranges from one to two weeks after exposure.
Investigation Status
The CDC is actively investigating the source of the outbreak, which typically spreads through contaminated food or water. Cyclospora outbreaks have been historically linked to imported produce, particularly berries and vegetables. Health officials are working to trace the contamination source and identify the food product responsible.
Public Health Recommendations
Healthcare providers are advised to test symptomatic patients for cyclosporiasis and report cases to state health departments. Treatment typically involves antibiotic therapy such as trimethoprim-sulfamethoxazole. The public is urged to practice careful food handling and hygiene, particularly with fresh produce.