1. Department of Entomology and Nematology, Florida Medical Entomology Laboratory University of Florida Vero Beach FL U.S.A.
2. Department of Wildlife Ecology and Conservation University of Florida Gainesville FL U.S.A.
3. Department of Geography, Spatial Epidemiology and Ecology Research Laboratory University of Florida Gainesville FL U.S.A.
4. Emerging Pathogens Institute, University of Florida Gainesville FL U.S.A.