1. Department of Environmental Engineering Sciences Engineering School of Sustainable Infrastructure and Environment University of Florida Gainesville FL USA
2. Aerosol Dynamics Inc. Berkeley CA USA
3. Department of Microbiology and Cell Science University of Florida Gainesville FL USA
4. Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
5. Department of Environmental and Global Health, and Emerging Pathogens Institute University of Florida Gainesville FL USA
6. Department of Mechanical and Aerospace Engineering University of Florida Gainesville FL USA