一类受食物资源影响的禽流感模型的渐近性态

The asymptotic behavior of an avian-human influenza model with the impact of food resource

研究一类新的禽流感模型,考察了禽类食物资源对禽流感传播过程的影响.分别给出禽类系统和全系统的基本再生数,并且分析了两种系统的动力学性质.理论结果和数值模拟表明,禽类丰富的食物资源增加了人类和禽类感染禽流感的风险.

This paper deals with a new model describing the avian-human influenza.The impact of food resources for birds on the transmission of disease is considered.The basic reproduce numbers for the bird system and full system are provided and a dynamical analysis for the system is given.Theoretical results and numerical simulations show that the abundance of food resources for birds increases the risk for the bird and human to be infected by the avian influenza.