It is called the Cyclospora Outbreak of 2026. But, this year, holy explosive diarrhea, as of July 16, 6,148 cases of Cyclospora, better known as cyclosporiasia, have been reported. Mario Tama/Getty Images/2286086773 Mario Tama/Getty Images/2286086773That is astounding, and we don’t seem any closer to determining the cause. Early investigation was pointing to lettuce or salad greens as a source. Cook leafy greens when possible, especially raspberries, basil, and cilantro, and wash your hands frequently.