1. College of Veterinary Medicine, Western University of Health Sciences, Pomona, CA 91766 USA
2. Bloom Research Inc., Santa Ana, CA 92705 USA
3. Department of Biological Sciences, California State Polytechnic University – Pomona, Pomona, CA 91768 USA
4. Instituto de Investigaciones en Biodiversidad y Medio Ambiente, Universidad Nacional del Comahue (CONICET), Bariloche, Rio Negro 8400 Argentina
5. California Animal Health and Food Safety Laboratory System, Davis Branch, School of Veterinary Medicine, University of California Davis, Davis, CA 95616 USA