Affiliation: | Emory University, Atlanta, Georgia, USA (Y. Romer, Z. Wei, O. Kirstein, S. Bellman, U. Kitron, G.M. Vazquez-Prokopec);University of Georgia College of Veterinary Medicine, Athens, Georgia, USA (K. Adcock, D.G. Mead);Emory University School of Medicine, Atlanta (A. Piantadosi) |