The Parasite Hiding in Your Salad

Logosofia no Dia a Dia · Aug 12, 2026 · 22m

When headlines blame Taco Bell for a multi-state foodborne illness outbreak, the real story is far stranger. Cyclospora cayetanensis is a single-celled parasite that doesn't spread person-to-person—it needs time on a lettuce leaf to become infectious. This episode breaks down why standard food safety tests miss it entirely, why the confirmed case count is a massive undercount, and what climate change and concentrated produce supply chains have to do with it all. Plus, the one antibiotic that actually treats it, and why your doctor probably won't think to test for it. Episode 4705 —…