1 U.S. Army Public Health Command, Aberdeen Proving Ground, Maryland, USA.
2 U.S. Army Public Health Command, Aberdeen Proving Ground, Maryland, USA Department of Biological Sciences, Old Dominion University, Norfolk, Virginia, USA.
3 U.S. Army Edgewood Chemical and Biological Center, Aberdeen Proving Ground, Maryland, USA Science and Technology Corp., Hampton, Virginia, USA.
4 Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas, USA.
5 Center for Wildlife Health, University of Tennessee Institute of Agriculture, Knoxville, Tennessee, USA.
6 Ibis Biosciences, Carlsbad, California, USA.
7 Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, Colorado, USA.