Alicia Edwards, MA, MSPH¹, Elaine Flagg, MS, PhD², Christine Mattson, PhD³, Emma Frazier, MS, PhD³, Eduardo Valverde, MPH³, Mark Freedman, DVM, MPH³ and AD McNaghten, PhD, MHSA³, 1Behavioral and Clinical Surveillance Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 2Surveillance and Special Studies Team, Epidemiology and Surveillance Branch, Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 3Clinical Outcomes Team, Behavioral and Clinical Surveillance Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA

Pamela Klein, BA¹, Brooke Hoots, MSPH¹, Peter Moore, MPH², Jan Scott, BA² and Peter Leone, MD³, 1Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, NC, 2Centers for Disease Control and Prevention, Raleigh, NC, 3HIV/STD Prevention and Control Branch, North Carolina Department of Health and Human Services, Raleigh, NC

Tamar Renaud, MPH¹, Melissa Wong, MPH¹, Chi-Chi Udeagu, MPH¹, Elizabeth Alt, MD, MPH², Angelica Bocour, MPH¹ and Elizabeth Begier, MD, MPH³, 1Bureau of HIV/AIDS Prevention and Control, NYC Department of Health and Mental Hygiene, Manhattan, NY, 2NYC Department of Health and Mental Hygiene, Manhattan, NY, 3Division of Vital Statistics, NYC Department of Health and Mental Hygiene, Manhattan, NY

Elizabeth Temkin, MSN, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, Vincent Marsiglia, MA, BDC Laboratory, Baltimore City Health Department, Baltimore, MD, Rafiq Miazad, MD, MPH, STD/HIV Prevention Program, Baltimore City Health Department, Baltimore, MD, Glen Olthoff, MHA, STD/HIV Prevention Program, Baltimore City Health Department/Centers for Disease Control, Baltimore, MD and Emily Erbelding, MD, MPH, School of Medicine, Johns Hopkins University, Baltimore, MD

Jarvis Carter, MPH¹, Karen W. Hoover, MD, MPH², Fred Bloom, PhD³ and Charlotte Kent, PhD², 1DSTDP, CDC, Atlanta, GA, 2Division of STD Prevention; Health Services Research and Evaluation Branch, CDC, Atlanta, GA, 3Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA

Ryan Murphy, MPH¹, Pamina Gorbach, DrPH², Robert Weiss, PhD³, Ross Cranston, MD, FRCP⁴, Christopher Hucks-Ortiz, MPH⁵, Maria Da Costa⁶ and Steven Shoptaw, PhD⁵, 1Department of Epidemiology, University of California Los Angeles, Los Angeles, CA, 2Department of Epidemiology, UCLA, Los Angeles, CA, 3Department of Biostatistics, UCLA School of Public Health, Los Angeles, CA, 4Division of Infectious Disease, University of Pittsburgh Medical Center, Pittsburgh, PA, 5Department of Family Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, 6Department of Medicine, Division of Infectious Diseases, University of California San Francisco, San Francisco, CA