1. Department of Biological Sciences, College of the Environment, Forestry and Natural Sciences, Northern Arizona University, 617 South Beaver Street, Flagstaff, AZ 86011, USA
2. Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ 86011, USA
3. Department of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health, 1295 N Martin Ave, Tucson, AZ 85724, USA
4. Winslow Indian Health Care Center, 500 North Indiana Avenue, Winslow, AZ 86047, USA