
Christophe Fraser
Senior Group Leader in Pathogen Dynamics
University of Oxford
Planning a response to an outbreak of a pandemic strain of influenza is a high public health priority. Three research groups using different individual-based, stochastic simulation models have examined the consequences of intervention strategies chosen in consultation with U.S. public health workers. The first goal is to simulate the effectiveness of a set of potentially feasible intervention strategies. Combinations called targeted layered containment (TLC) of influenza antiviral treatment and prophylaxis and nonpharmaceutical interventions of quarantine, isolation, school closure, community social distancing, and workplace social distancing are considered. The second goal is to examine the robustness of the results to model assumptions. The comparisons focus on a pandemic outbreak in a population similar to that of Chicago, with approximately 8.6 million people. The simulations suggest that at the expected transmissibility of a pandemic strain, timely implementation of a combination of targeted household antiviral prophylaxis, and social distancing measures could substantially lower the illness attack rate before a highly efficacious vaccine could become available. Timely initiation of measures and school closure play important roles. Because of the current lack of data on which to base such models, further field research is recommended to learn more about the sources of transmission and the effectiveness of social distancing measures in reducing influenza transmission.
Senior Group Leader in Pathogen Dynamics
University of Oxford
Professor & Preeminent Scholoar
University of Florida
Distinguished University Professor of Health Science and Policy
University of Pittsburgh
Professor
University of Florida
Faculty Member
Fred Hutchinson Cancer Research Center
Department Head
Imperial College London
Professor and Deputy Director
University of Virginia
MIDAS Coordination Center
University of Pittsburgh
A737 Public Health
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