HIV病毒在反应期传播模型的定性分析  

The Qualitative Analysis of HIV Virus Transmission modeling in Response Time

作　　者：宋枚枚[1] 刘照军[1] 宋维红 李海霞[1] 

机构地区：[1]泰山医学院信息工程学院,271000 [2]莒县人民医院,276500

出　　处：《中国科技信息》2008年第7期113-114,共2页China Science and Technology Information

摘　　要：本文讨论了HIV病毒从开始传播到进行防治之间的传播情况,用同伦理论得到了HIV病毒在反应期的传播规律。重点分析反应期最大感染情况以及反应期与最大感染人数及感染峰值之间的关系。结果表明:反映期增加将导致最高感染人数增长,峰值时间大大缩短;可以较为准确的预测反应期内最大感染者数。we discussed the HIV Virus Transmission status during the response time. Using the homotopic mapping theory ,the rule of HIV virus transmission is obtained. Focuses on the maxmal infection number of response time and the relation of between the response time and the maximal infection time The result indicatecl that the iacrease of response time will greatly induce the maximal infection time .but also result in the maximal infection number increasing.we can exactly forecast the maximal infection number.

关 键 词：反应期 同伦理论 最大感染 峰值时间 分类号 AMS(2000) 340C25 34D23 

分 类 号：R181.3[医药卫生—流行病学] O175[医药卫生—公共卫生与预防医学]