Mark G. Robson, Ph.D., M.P.H., is director of the New Jersey Agricultural Experiment Station and profesor of entomology at Rutgers University, School of Environmental and Biological Sciences, New Brunswick, New Jersey.

William A. Toscano, Ph.D., is professor and division head, Environmental and Occupational Health, University of Minnesota School of Public Health, Minneapolis, Minnesota.

The Association of Schools of Public Health (ASPH), sponsor, is the only national organization representing the deans, faculty, and students of the CEPH accredited schools of Public Health in the United States and Mexico.