Cyclospora Outbreak Spreads Across 17 U.S. States as Health Officials Investigate Source
Health officials in the United States are investigating a growing outbreak of cyclosporiasis, a parasitic illness caused by Cyclospora cayetanensis. Cases have been reported across at least 17 states, but investigators have not yet identified the contaminated food responsible for the outbreak.The parasite is typically spread through food or water contaminated with human feces and has been linked to fresh produce such as lettuce, cilantro, basil, raspberries, and mixed salad greens. Unlike norovirus, Cyclospora is not usually transmitted directly from person to person.Symptoms generally appear between two and 14 days after exposure. The most common symptom is prolonged watery diarrhea, often accompanied by stomach cramps, nausea, bloating, fatigue, loss of appetite, and a mild fever. Without treatment, the illness can last for several weeks or even recur. Older adults, young children, and people with weakened immune systems face a higher risk of dehydration.Health experts recommend thoroughly washing fresh fruits and vegetables under running water and practicing good food hygiene. Anyone experiencing persistent diarrhea or signs of dehydration should seek medical attention for testing and appropriate treatment.