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Session 108
Poster Presentations Mechanisms and Determinants of Perinatal Transmission (MTCT) Wednesday 1:30 - 3:30 pm Hall B |
| 858 | Early and Late Barriers in Productive Human Immunodeficiency Virus Type 1 Infection of Trophoblast Cells Are Overcome by the Pro-Inflammatory Cytokines IL-1 and TNF- G. Vidricaire*, M. J. Tremblay Univ Laval, Ste-Foy, Canada |
| 859 | The Effect of Plasmodium falciparum Malaria Infection on Peripheral and Placental HIV-1 RNA Concentrations in Pregnant Malawian Women V. Mwapasa*1, S. Rogerson2, M. Molyneux3, E. Abrams1, V. Lema4, E. Tadesse4, E. Chaluluka3, S. Meshnick5 1Univ of Michigan, Ann Arbor; 2Univ of Melbourne, Australia; 3Malawi-Liverpool-Wellcome Trust Ctr, Blantyre, Malawi; 4Malawi Coll of Med, Blantyre, Malawi; and 5Univ of North Carolina, Chapel Hill |
| 860 | Effect of CCR5- D.G. Contopoulos-Ioannidis*1, T. R. O'Brien2, J. J. Goedert2, P. S. Rosenberg2, J. P. Ioannidis1 1Univ Ioannina Med Sch, Greece and 2Natl Cancer Inst, NIH, Rockville, MD |
| 861 | HIV-stimulated IL-2 Production among Exposed-uninfected Infants of HIV-infected Mothers Given Nevirapine Prophylaxis L. Kuhn*1, S. Meddows-Taylor2, G. Gray3, D. Schramm2, C. Tiemessen2 1Columbia Univ, New York, NY; 2Natl Inst of Communicable Diseases, Johannesburg, South Africa; and 3Chris Hani Baragwanath Hosp, Soweto, South Africa |
| 862 | Perinatal Transmission of Maternal HIV Autologous Neutralization Escape Variants In Utero and Intrapartum R. Dickover*, E. Garratty, Y. Bryson Univ of California at Los Angeles Sch of Med |
| 863 | The Role of Autologous Neutralizing Antibody in Perinatal HIV Transmission and Disease Progression in Infants Y Bryson*, E Garratty, R Dickover Univ of California at Los Angeles Sch of Med |
| 864 | Selective Vertical Transmission of Mixed Maternal HIV Variants R. Colgrove*1, G. Bauer2, J. Pitt3, S. Welles4 1Harvard Med Sch, Boston, MA; 2Univ of Minnesota, Minneapolis; 3Columbia Univ, New York, NY; and 4Boston Univ, MA |
| 865 | Longitudinal Analysis of Clade C HIV-1 in a Mother-infant Pair from Zambia H. Zhang*1, G. Orti1, J. He1, M. Perez-Losada2, O. Yegorov1, C. Kankasa3, G. Bhat3, C. Wood1 1Univ of Nebraska, Lincoln; 2Brigham Young Univ, Provo, UT; and 3Univ Teaching Hosp, Lusaka, Zambia |
| 866 | Tat-specific Cytotoxic T-lymphocytes Select for SIV Escape in Acutely Infected Rhesus Newborns M-C. Gauduin *1, D. O’Connor 2, E. Dodds2, J. D. Lifson3, D. I. Watkins 2, R. P. Johnson1 1New England Reg Primate Res Ctr, Southborough, MA; 2Wisconsin Reg Primate Res Ctr, Univ of Wisconsin, Madison; and 3Sci Applications Intl Corp Frederick, NCI-FCRDC, MD |
| 867 | Macaque Breast-feeding Model Reveals Rapid Dissemination of SIV Following Oral Inoculation J. M. Milush1, K. Schmidt2, F. Scott1, S. Westmoreland3, M. Marthas2, D. L. Sodora*1 1Univ of Texas Southwestern Med Ctr, Dallas; 2Univ of California at Davis; and 3Harvard Med Sch, Southborough MA |
| 868 | Impact of Neonatal Prophylaxis on Early HIV Diagnosis in Newborns
M. Burgard*1, S. Blanche1, M. J. Mayaux2, N. Ciraru3, C. Floch4, E. Lachassine5, J. M. Retbi6, C. Rouzioux1, the French Perinatal HIV Transmission Study Group7 1CHU Necker, Paris, France; 2CHU Bicetre, Paris, France; 3CHU Lariboisiere, Paris, France; 4Hosp Louis Mourier, Colombes, France; 5Hosp Jean Verdier, Bondy, France; 6Hosp de Saint Denis, France; and 7Agence Natl de Res sur le SIDA, Paris, France |