1. Department of Pathology, School of Medicine; Johns Hopkins University; Baltimore MD
2. Center for Microbial Genetics and Genomics; Northern Arizona University; Flagstaff AZ
3. Division of Pathogen Genomics; Translational Genomics Research Institute; Flagstaff AZ
4. Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins School of Medicine; Baltimore MD
5. Department of Environmental and Occupational Health, Milken Institute School of Public Health; George Washington University; Washington DC