What does the public want to know in the event of a terrorist attack using plague?

We used formative research to assess the information needs and information-seeking strategies with general public audience segments in response to a hypothetical attack using plague, and we pretested informational materials about plague. Twelve focus groups were conducted across the country, with 129 individuals being purposively sampled by ethnicity and place of residence. Across groups, participants wanted to understand: the nature of the threat of plague, how to protect themselves from transmission, how to detect exposure and symptoms, how to treat infection, and progress in apprehending perpetrators. Participants reported that they would seek information from both the news media and local authorities. Based on the findings and the challenges posed by a terrorist attack using plague, the authors recommend that message materials answer key questions, provide clear action steps, be clear and easily understood, include sources for credibility, and reflect full government disclosure. A dissemination plan is required to ensure that critical information will be available when people need it and where they look.