1. Department of Pathobiology, College of Veterinary Medicine, Box 110880, University of Florida, Gainesville, Florida 32611, USA
2. Wildlife Conservation and Ecology, University of Florida, Gainesville, Florida 32611, USA
3. Current address: 8101 W. Flamingo #2006, Las Vegas, Nevada 89117, USA
4. Biotechnologies for the Ecological Evolutionary and Conservation Sciences, University of Florida, Gainesville, Florida 32610, USA
5. Current address: 8525 Richland Colony Rd., Knoxville, Tennessee 37923, USA
6. Department of Biological Sciences, University of Notre Dame, Notre Dame, Indiana 56556, USA
7. Current address: Florida Department of Health, Box 210, Jacksonville, Florida 32231, USA
8. Department of Statistics, University of Florida, Gainesville, Florida 32611, USA