1. Department of Ecology, Evolution, and Environmental Biology Columbia University New York NY USA
2. Department of Biological Sciences University at Albany Albany NY USA
3. Division of Infectious Diseases, Wadsworth Center New York State Department of Health Albany NY USA
4. Department of Biology Misericordia University Dallas PA USA
5. Department of Epidemiology and Biostatistics, School of Public Health SUNY Downstate Medical Center Brooklyn NY USA
6. Department of Biomedical Sciences University at Albany Albany NY USA