1. USGS National Wildlife Health Center, 6006 Schroeder Rd., Madison, Wisconsin 53711, USA
2. Merlin Labs, Inc., 6082 Corte Del Cedro, Carlsbad, California 92011, USA
3. RoMonics, LLC, 5343 Pinehurst Ct., Boulder, Colorado 80301, USA
4. Veterinary Diagnostic Laboratory, Colorado State University, 1644 Campus Delivery, Fort Collins, Colorado 80523, USA