Cyclospora cayetanensis is a parasitic protozoan causing severe gastroenteritis outbreaks worldwide. This microscopic pathogen, transmitted through contaminated food and water, triggers intense intestinal infections characterized by watery diarrhea, abdominal cramps, and prolonged illness. Understanding transmission routes, prevention strategies, and treatment options is crucial for public health management. Recent outbreaks linked to imported produce highlight the importance of food safety protocols and consumer awareness in controlling this emerging infectious disease threat.

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