Beyond the Smoking Gun: Why Food Safety Needs Systems Thinking
The recent Cyclospora outbreak linked to shredded iceberg lettuce is a reminder of just how difficult modern foodborne outbreak investigations have become. News reports often ask a simple question: Did investigators find the parasite in the lettuce? When a laboratory result is withdrawn or proves inconclusive, it can create the impression that the investigation has stalled or that the suspected food is no longer implicated.


