Epidemiology - Understanding HIV epidemic trends in Africa

被引:22
作者
Hayes, R [1 ]
Weiss, H [1 ]
机构
[1] Univ London London Sch Hyg & Trop Med, MRC, Trop Epidemiol Grp, London WC1E 7HT, England
关键词
D O I
10.1126/science.1124072
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
HIV infection rates have fallen in parts of Africa, a result of decreases in risky sexual behavior. To avoid a resurgence of AIDS in these areas, HIV prevention efforts need to be sustained.
引用
收藏
页码:620 / 621
页数:2
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