Borrelia burgdorferi Not Confirmed in Human-Biting Amblyomma americanum Ticks from the Southeastern United States

Ellen Y. Stromdahl, Robyn M. Nadolny, Jennifer A. Gibbons, Lisa D. Auckland, Mary A. Vince, Chad E. Elkins, Michael P. Murphy, Graham J. Hickling, Mark W. Eshoo, Heather E. Carolan, Chris D. Crowder, Mark A. Pilgard, Sarah A. Hamer U.S. Army Public Health Command, Aberdeen Proving Ground, Maryland, USA; Department of Biological Sciences, Old Dominion University, Norfolk, Virginia, USA; U.S. Army Edgewood Chemical and Biological Center, Aberdeen Proving Ground, Maryland, USA; Science and Technology Corp., Hampton, Virginia, USA; Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas, USA; Center for Wildlife Health, University of Tennessee Institute of Agriculture, Knoxville, Tennessee, USA; Ibis Biosciences, Carlsbad, California, USA; Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, Colorado, USA