1. Division of Global Migration Health, Centers for Disease Control and Prevention, Atlanta, Georgia;
2. Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia;
3. Yuma County Public Health Services District, Yuma, Arizona;
4. Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona;
5. Kāpili Services, LLC, Orlando, Florida;
6. Agency for Toxic Substances and Disease Registry, Geospatial Research, Analysis, and Services Program, Atlanta, Georgia;
7. Arizona Department of Health Services, Phoenix, Arizona