Nicole R Gualandi, DrPH, MSN, RN, CIC, FAPIC1, Yi Mu1, Ghinwa Dumyati, MD2,3, Lee H. Harrison, MD4,5, Lindsey Lesher6, Joelle Nadle7, Sue Petit8, Susan M. Ray9,10, Claire Reisenauer11, William Schaffner, MD12, John Townes13, Marian McDonald1 and Isaac See1, (1)Centers for Disease Control and Prevention, Atlanta, GA, (2)Rochester Emerging Infections Program, Rochester, NY, (3)University of Rochester Medical Center, Rochester, NY, (4)Maryland Department of Health and Mental Hygiene, Baltimore, MD, (5)Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, (6)Minnesota Department of Health, St. Paul, MN, (7)California Emerging Infections Program, Oakland, CA, (8)Connecticut Department of Public Health, Hartford, CT, (9)Georgia Emerging Infections Program, Decatur, GA, (10)Emory Univsersity School of Medicine, Decatur, GA, (11)Colorado Department of Public Health and Environment, Denver, CO, (12)Tennessee Department of Health, Nashville, TN, (13)Oregon Health and Science University, Portland, OR