Cyclospora outbreak: Symptoms, food Risks and how to Protect Yourself

A foodborne illness caused by the parasite cyclospora is spreading across more than 30 states, with California reporting new suspected cases. Dr. Peter Chin-Hong, an infectious disease specialist with UCSF, joined us on 'The Nine' to explain how the parasite spreads, what foods are commonly linked to infections, and when you should seek medical attention.