Session 104-Poster Abstracts
Genetics and Phylogenetics of HIV Transmission
Tuesday, 2-4 pm; Poster Hall
      568

Phylogenetics among Friends: Comparing HIV-1 Transmission Clusters to Social Network Based Recruitment: El Salvador
Ann Dennis*1, W Murillo2, F de Maria Hernandez3, ME Guardado4, AI Nieto5, S Delgado3, IL de Rivera2, J Eron1, and G Paz-Bailey3
1Univ of North Carolina at Chapel Hill, US; 2Natl Autonomous Univ of Honduras, Tegucigalpa; 3Del Valle Univ of Guatemala, Guatemala City; 4Tephinet Inc, Atlanta, GA, US; and 5Natl HIV Prgm, Ministry of Hlth, San Salvador, El Salvador
      569

Single-molecule Complete HIV-1 Genome Sequencing from 2 Linked Transmission Pairs
Malinda Schaefer*1, M Brown2, W Kilembe3, S Allen1, Y Guo2, E Hunter1, and E Paxinos2
1Emory Univ, Atlanta, GA, US; 2Pacific Biosci, Menlo Park, CA, US; and 3Zambia-Emory HIV Res Project, Lusaka
      570

Deep Sequencing to the Rescue: Sorting Out Sequentially Expressed Dual Infections from Superinfection
Gordon Bentley*1, T Liegler2, J McConnell1, A Holloway3, K Eilertson3, F Hecht2, and R Grant1,2
1Gladstone Inst of Virology and Immunology, Univ of California, San Francisco, US; 2Univ of California, San Francisco, US; and 3Gladstone Inst of Cardiovascular Disease, Univ of California, San Francisco, US
      571

Evidence of Transmitted Multiple Low-frequency Drug-resistant HIV Detected during Acute Infection
J Lipscomb, M Owen, and Jeffrey Johnson*
CDC, Atlanta, GA, US
      572

Longitudinal Determination of Co-receptor Usage Using Ultra-deep Pyrosequencing
Charlotte Hedskog*1, J Jernberg1, J Albert1,2, and M Mild1
1Karolinska Inst, Stockholm, Sweden and 2Karolinska Univ Hosp, Stockholm, Sweden
      573

HIV-1 CXCR4 Co-receptor Tropism in Primary and Dual Infection Estimated with Ultra-deep Pyrosequencing
Gabriel Wagner*1, S Gianella1, M Pacold2, S Kosakovsky Pond1, E Vigil1, S Little1, S Morris1, D Richman1,3, and D Smith1,3
1Univ of California, San Diego, La Jolla, US; 2Stanford Univ, CA, US; and 3VA San Diego Hlthcare System, CA, US
      574

OCCAMS: An Open Source Clinical Content Analysis and Management System and Its Application to HIV Primary Infection Research
Jason Young*1, D Mote1, M Martinez1, J Mueller1, S Weaver1, D Smith1,2, D Richman1,2, S Little1, and S Kosakovsky Pond1
1Univ of California, San Diego, La Jolla, US and 2VA San Diego Hlthcare System, CA, US