女性吸毒者在HIV/AIDS传播中的作用  

The Action of Female Drug Users for HIV/AIDS Transmission

作　　者：窦则胜[1] 韩丽涛[1] 

机构地区：[1]中国人民大学信息学院,北京100872

出　　处：《数学的实践与认识》2009年第13期149-155,共7页Mathematics in Practice and Theory

基　　金：国家自然科学基金(10501052)

摘　　要：利用数学模型,探讨了女性吸毒者在HIV/AIDS传播中的作用.通过理论分析和数值模拟,揭示了女性吸毒者对HIV/AIDS传播和流行的重要作用:当HIV/AIDS在吸毒人群和一般男性人群中流行时,若切断女性吸毒人群和一般男性人群间的传播途径(商业性行为),则疾病不但在一般男性人群中会消亡,在一定的条件下,甚至会在吸毒人群中消亡.By mathematical model, the action of female drug users for HIV/AIDS transmission is studied. By theoretical analysis and numerical simulation, the action of female drug users for HIV/AIDS transmission is discovered. When HIV/AIDS persists in both the drug users and the general male population, if the disease transmission route （commercial sexual behaviors） is cut off between the female drug users and the general male population, then the disease not only dies out in the general male population, on some condition, but also dies out in the drug users.

关 键 词：HIV/AIDS 数学模型 桥梁人群 

分 类 号：R749.64[医药卫生—神经病学与精神病学] R512.91[医药卫生—临床医学] O242.1[理学—计算数学]