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Session 59
Poster Abstracts
Pathogenesis of Primary HIV Infection
Thursday, 1:30 - 3:30 pm
Hall D
285
Gastrointestinal CD4
+
T Cells Harbor a Higher Viral Burden than Peripheral Blood CD4
+
T Cells in Primary HIV-1 Infection
Saurabh Mehandru*
1
, M Poles
2,5
, D Boden
3
, A Horowitz
2,5
, K Tenner-Racz
4
, A Shet
1
, A Hurley
1
, P Racz
4
, and M Markowitz
1
1
Aaron Diamond AIDS Res Ctr, Rockefeller Univ, New York, NY, USA;
2
New York Univ Sch of Med, NY, USA;
3
Aaron Diamond AIDS Res Ctr, Rockefeller Univ, New York, NY, USA;
4
Berhard Nocht Inst for Trop Med, Hamburg, Germany; and
5
Aaron Diamond AIDS Res Ctr, Rockefeller Univ, New York, NY, USA
286
Early Proliferation and Apparent Loss of CCR5
+
CD38
+++
Antigen-Specific CD4
+
Th1 Effector Cells during Primary HIV-1 Infection
J Zaunders*
1
, D Kaufmann
2
, M Munier
3
, S Ip
3
, P Grey
3
, D Smith
3
, T Ramacciotti
3
, D Quan
4
, R Finlayson
5
, J Kaldor
3
, E Rosenberg
2
, B Walker
2
, D Cooper
3
, A Kelleher
3
, and Phaedra Study Team
1
St Vincent's Hosp, Sydney, Australia;
2
Massachusetts Gen Hosp, Boston, USA;
3
Univ of New South Wales, Sydney, Australia;
4
Holdsworth House Gen Practice, Sydney, Australia; and
5
Taylor Square Private Clin, Sydney, Australia
287
High Frequency of Apparent HIV-1 Superinfection in a Seroconverter Cohort
Robert Grant*
1,2
, J McConnell
1
, J Marcus
1
, G Spotts
2
, T Liegler
1
, R Brennan
2
, and F Hecht
2
1
Gladstone Inst of Virology and Immunology, Univ of California, San Francisco, USA and
2
Univ of California, San Francisco, USA
288
HIV-1 Group M Superinfection in a HIV-1 Group O-infected Patient
J C Plantier
1
, V Lemée
2
, I Dorval
3
, M Gueudin
2
, J Braun
2
, P Hutin
3
, Annick Ruffault*
4
, and F Simon
5
1
Univ Rouen, France;
2
Hosp., Rouen, France;
3
Hosp Quimper, France;
4
Univ Rennes, France; and
5
Inst Pasteur, Dakar, Senegal