HIV-1 Env-specific cytotoxic T-lymphocyte responses in exposed, uninfected Kenyan sex workers:: a prospective analysis

被引:31
作者
Kaul, R [1 ]
Rutherford, J
Rowland-Jones, SL
Kimani, J
Onyango, JI
Fowke, K
MacDonald, K
Bwayo, JJ
McMichael, AJ
Plummer, FA
机构
[1] Univ Nairobi, Dept Med Microbiol, Nairobi, Kenya
[2] Univ Toronto, Dept Med, Div Clin Sci, Toronto, ON, Canada
[3] Univ Manitoba, Dept Med Microbiol, Winnipeg, MB, Canada
[4] John Radcliffe Hosp, Weatherall Inst Mol Med, MRC Human Immunol Unit, Oxford, England
关键词
D O I
10.1097/00002030-200410210-00015
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
The prospective significance of HIV-specific cytotoxic T lymphocyte (CTL) responses in highly exposed, persistently seronegative populations is unknown. In 1996-1997 we screened for CTL responses against HIV clade B Env in 39 recently enrolled Kenyan female sex workers, and followed these women prospectively. Annual HIV incidence was 5.8%. CTL were independently associated with age and recent HIV-1 exposure, but were not prospectively associated with protection in a multivariable model that included HIV-1 exposure and duration of sex work.
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收藏
页码:2087 / 2089
页数:3
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