1. Department of Geography and Environmental Sustainability, University of Oklahoma , Norman, OK 73019, United States
2. South Dakota Department of Health , Pierre, SD 57501, United States
3. Louisiana Department of Health , New Orleans, LA 70112, United States
4. Department of Biology, Southern Nazarene University , Bethany, OK 73008, United States
5. Quetzal Education and Research Center, Southern Nazarene University , San Gerardo de Dota, 11911, Costa Rica
6. Michigan Department of Health and Human Services , Lansing, MI 48909, United States