County health officials investigating a puzzling outbreak at a fair sought help from ChatGPT. Workers at a beer tent were initially hesitant to provide details, but one mentioned leftover food was placed in a cooler overnight. Health investigators hypothesized that the cooler, potentially contaminated with Salmonella, spread to beer cans. To confirm this hypothesis, they queried the AI chatbot with questions about Salmonella growth in coolers and similar documented outbreaks.
While some queries could be answered through standard research, the chatbot confirmed the cooler as a "credible and likely" source. The investigation led to new cooler sanitation protocols. Officials found AI "effective for rapid situational awareness" in this rural setting. However, they stressed the need to critically review and validate AI-generated information against primary literature due to potential inaccuracies and lack of source transparency. The case underscores both the utility and inherent limitations of generative AI in outbreak investigations, with the final impact of the chatbot's assistance remaining somewhat unclear.