Fmr. FDA, CDC Official on Cyclospora, Food Safety Issues

Summary

Former FDA and CDC official Steve Ostroff discusses the Cyclospora outbreak timeline, explaining typical delays between initial agency awareness and public disclosure. He attributes the lag to the pathogen's long incubation period, slow testing, and the difficulty of tracing sources, noting that the response in states like Michigan and Ohio was relatively quick but cases still surged due to widespread product distribution.

• The public became widely aware of the Cyclospora outbreak in early to mid July, weeks after government agencies reportedly had initial knowledge.
• Cyclospora investigations often take time due to up to two-week incubation, delayed medical visits, specimen collection, and testing.
• By the time patients are tested and interviewed, three to four weeks may have passed, making source identification difficult.
• Ostroff says the public health response in heavily impacted states like Michigan and Ohio was faster than typical for Cyclospora outbreaks.
• Despite the relatively quick identification, the widespread distribution of the contaminated product led to massive case numbers.