1. From the Department of Environmental Sciences (G.M.), the Center for Vector Biology and Zoonotic Diseases and Northeast Regional Center for Excellence in Vector-borne Diseases (G.M., E.A.H.L., S.C.W., K.C.S.), the Department of Entomology (E.A.H.L., K.C.S.), and the Department of Forestry and Horticulture (S.C.W.), the Connecticut Agricultural Experiment Station, and the Department of Epidemiology of Microbial Diseases, Yale School of Public Health (G.M.) — all in New Haven, CT.