1. Turlock Branch, University of California, Davis, California Animal Health & Food Safety Laboratory System, 1550 North Soderquist Road, Turlock, CA 95380
2. Tulare Branch, University of California, Davis, California Animal Health & Food Safety Laboratory System, 18760 Road 112, Tulare, CA 93274
3. University Paris-Est, Anses, Animal Health Laboratory, Bacterial Zoonoses Unit, Maisons-Alfort, 94706 France
4. Davis Branch, University of California, Davis, California Animal Health & Food Safety Laboratory System, One Shields Avenue, Davis, CA 95616