CROI 2015 Program and Abstracts

Poster Listings

1025 Electronic and Online Innovations in Respondent-Driven Sampling Methodology Nathan J. Lachowsky 1 ; Allan Lal 2 ; Zishan Cui 2 ; Asheligh Rich 2 ; Paul Sereda 2 ; Henry Fisher Raymond 3 ; Jamie I. Forrest 1 ; Eric Roth 4 ; Robert Hogg 2 ; David Moore 1 1 University of British Columbia, Vancouver, Canada; 2 British Columbia Centre for Excellence in HIV/AIDS, Vancouver, Canada; 3 University of California San Francisco, San Francisco, CA, US; 4 University of Victoria, Victoria, Canada 1026 Incident Symptomatic Gonorrhea Infection Among MenWho Have Sex With Men, Thailand Marcel E. Curlin 1 ; Sarika Pattanasin 1 ; Pikunchai Luechai 1 ; Anuwat Sriporn 1 ; Jaray Tongtoyai 1 ; Eileen F. Dunne 1 ;Wichuda Sukwicha 1 ; Oranuch Kongpechsatit 1 ; Pachara Sirivongrangson 2 ;Timothy Holtz 1 1 US Centers for Disease Control and Prevention (CDC), Apo, US; 2 Thai Ministry of Public Health, Nonthaburi, Thailand 2:30 pm– 4:00 pm Transmission Through Needles and Heterosexual Contact 1027 Occupationally Acquired HIV Infection by Healthcare Personnel–United States, 1985-2013 M Patricia Joyce ; David Kuhar; JohnT. Brooks US Centers for Disease Control and Prevention (CDC), Atlanta, GA, US 1028 Analyzing Trends in HIV Risks for Injection Drug Users by Respondent- Driven Sampling Kathleen A. Brady ;Tanner B. Nassau; Jennifer Shinefeld; Catherine Mezzacappa Philadelphia Department of Public Health, Philadelphia, PA, US 1029 Sexual Transmission of HIV and Possible Underreporting of Drug Use in Kazakhstan Anna Deryabina ; Padmaja Patnaik; Charon Gwynn;Wafaa M. El-Sadr ICAP at Columbia University, Almaty, Kazakhstan 1030 CanWe Trust Self-Reported CondomUse? Association Between Reporting Bias and STIs Hongjie Liu University of Maryland, College Park, College Park, MD, US 1031 Prevalence and Correlates of Exchange Sex Among Low-Income Heterosexual Women in 21 US Cities Catlainn Sionean ; Rashunda Lewis; Lina M. Nerlander; Gabriela Paz-Bailey On behalf of the NHBS Study Group US Centers for Disease Control and Prevention (CDC), Atlanta, GA, US 1032 HIV and STIs Among Transgendered Populations: Four Country Survey From Central America David Ham 1 ; SannyY. Northbrook 2 ; Sonia Morales-Miranda 3 ; Maria Elena Guardado 4 ; Mary Kamb 1 1 US Centers for Disease Control and Prevention (CDC), Atlanta, GA, US; 2 CDC Central America Region, Guatemala City, Guatemala; 3 HIV Unit of Center for Health Studies, Del Valle University of Guatemala, Guatemala City, Guatemala; 4 TEPHINET/ The Taskforce for Global Health Inc., Guatemala City, Guatemala 1033 Incidence of Curable Sexually Transmitted Infections Among South AfricanWomen Recently InfectedWith HIV Jennifer E. Balkus 1 ; Marla E. Husnik 1 ;Thesla Palanee-Phillips 2 ; Ravindre Panchia 3 ; Ishana Harkoo 4 ; Arendevi Pather 5 ;Vaneshree Govender 5 ; MarthinetteTaljaard 6 ; Pamina Gorbach 7 ; Sharon Riddler 8 1 Fred Hutchinson Cancer Research Center, Seattle, WA, US; 2 University of the Witwatersrand, Johannesburg, South Africa; 3 Chris Hani Baragwanath Academic Hospital, Johannesburg, South Africa; 4 CAPRISA/University of KwaZulu-Natal, Durban, South Africa; 5 Medical Research Council, Durban, South Africa; 6 The Aurum Institute, Klerksdorp, South Africa; 7 University of California Los Angeles, Los Angeles, CA, US; 8 University of Pittsburgh, Pittsburgh, PA, US 1034 Population Mobility, Sexual Behavior and Risk of HIV Infection in Sub- Saharan Africa Laurence Palk ; Sally Blower On behalf of the Center for Biomedical Modeling David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, US Session P-W4 Poster Session Poster Hall

1035 HIV Transmission Linkage Among Seroconverting Partners in HIV- Discordant Relationships in Kenya Bhavna H. Chohan 1 ; Brandon L. Guthrie 2 ; Brian Khasimwa 4 ; Stephanie Rainwater 3 ; Barbara Lohman-Payne 2 ; Rose Bosire 2 ; Romel D. Mackelprang 2 ; Julie M. Overbaugh 3 ; Carey Farquhar 2 1 Kenya Medical Research Institute, Nairobi, Kenya; 2 University of Washington, Seattle, WA, US; 3 Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA, US; 4 University of Nairobi, Nairobi, Kenya 1036 Rising School Enrollment & Declining HIV Risk, 15-19y, Rakai, Uganda, 1994-2013 John Santelli 1 ; Sanyukta Mathur 1 ; XiaoYu Song 2 ;Tzu-Jung Huang 2 ;YingWei 2 ;Tom Lutalo 3 ; Fred Nalugoda 3 ; Ronald H. Gray 4 ; David Serwadda 3 1 New York–Presbyterian University Hospital of Columbia and Cornell, New York City, NY, US; 2 Columbia University–Mailman School of Public Health, New York, NY, US; 3 Rakai Health Sciences Program, Entebbe, Uganda; 4 Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, US 1037 Alcohol Use and HIV Risk Factors: Results From the 2011 Uganda AIDS Indicator Survey George Aluzimbi CDC Center for Global Health, Division of Global AIDS/HIV, Kampala, Uganda 1038 Population Attributable Fraction of HIV Due to Alcohol in Fishing Communities, Uganda Noah Kiwanuka 5 ; Ismail Ssekandi 2 ; Ali Ssetaala 2 ; Annet Nalutaaya 2 ; Juliet Mpendo 2 ; Paul K. Kitandwe 2 ; Jan D. Bont 3 ; Pontiano Kaleebu 4 ; Nelson K. Sewankambo 5 1 Makerere University College of Health Sciences, Kampala, Uganda; 2 UVRI-IAVI HIV Vaccine Program, Entebbe, Uganda; 3 International AIDS Vaccine Initiative, New York, NY, US; 4 MRC/ UVRI Uganda Research Unit on AIDS, Entebbe, Uganda; 5 Makerere University College of Health Sciences, Kampala, Uganda 1039 Risky Sexual Behavior and HIV Infection Among Fisher Folk: Lake Kyoga Region, Uganda Rose Apondi 1 ; RhodaWanyenze 2 ; Herbert S. Kiyingi 2 ; Abdu-Maliki Muyinda 2 ; Elizabeth Meassick 1 ; Joy Kusiima 2 ; David Serwadda 2 1 CDC Center for Global Health, Division of Global AIDS/HIV, Kampala, Uganda; 2 Makerere University School of Public Health, Kampala, Uganda 2:30 pm– 4:00 pm Incidence and Prevalence of HIV Infection, Including Acute HIV 1040 Increases in HIV Diagnoses Among MSM in Metropolitan Statistical Areas, United States, 2003 – 2012 Lorena Espinoza ; H. Irene Hall;TianTang; Anna Satcher Johnson; Amy Lansky US Centers for Disease Control and Prevention (CDC), Atlanta, GA, US 1041 Disparities in HIV by Race and Age Among MenWho Have Sex With Men, 20 US Cities CyprianWejnert; Kristen Hess; Chuck E. Rose; Alexandra B. Balaji ; Justin C. Smith; Gabriela Paz-Bailey On behalf of the NHBS Study Group US Centers for Disease Control and Prevention (CDC), Atlanta, GA, US 1042 HIV Incidence Estimates, Introducing the Limiting Antigen Avidity EIA to Existing HIV Surveillance in Kiev City, Ukraine: 2013–2014 Ruth Simmons 1 ; Ruslan Malyuta 2 ; Nelli Chentsova 3 ; Iryna Karnets 3 ; Gary Murphy 4 ; Antonia Medoeva 3 ;Yuri Kruglov 5 ; AlexanderYurchenko 3 ; Kholoud Porter 1 ; Andrew Copas 1 1 Medical Research Council at University College London, London, United Kingdom; 2 Perinatal Prevention of AIDS Initiative, Odessa, Ukraine; 3 Kyiv City AIDS Centre, Kyiv City, Ukraine; 4 Public Health England, London, United Kingdom; 5 Institute of Epidemiology, Kyiv, Ukraine 1043 Detection of Acute HIV Infection, US National HIV Surveillance System, 2008 – 2012 Laurie Linley ; Qian An; Kristen Mahle Gray; Alexandra Oster; Angela L. Hernandez US Centers for Disease Control and Prevention (CDC), Atlanta, GA, US THURSDAY, FEBRUARY 26, 2015 Session P-W5 Poster Session Poster Hall

Poster Listings

78

CROI 2015