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An SIR epidemic model with time-varying pulse control schemes and saturated infectious force

机译:具有时变脉冲控制方案和饱和感染力的SIR传染病模型

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摘要

Vaccination and treatment policies are two methods used to control the spread of disease. In this paper, we study an SIR epidemic model with time-varying pulse vaccination of the susceptible and time-varying pulse treatment of the infected population. Owing to the seasonal fluctuations in transmission of many disease, we propose the model with periodic saturation incidence. The Threshold value R_0 is established. We demonstrate that the disease dies out for R_0 < 1, whereas it is permanent for R_0 > 1.
机译:疫苗接种和治疗政策是控制疾病传播的两种方法。在本文中,我们研究了具有传染性人群的时变脉冲疫苗接种和时变脉冲治疗的SIR流行病模型。由于许多疾病传播的季节性波动,我们提出了具有周期性饱和发生率的模型。阈值R_0已建立。我们证明该疾病在R_0 <1时消失,而对于R_0> 1则是永久性的。

著录项

  • 来源
    《Applied Mathematical Modelling》 |2013年第17期|8131-8140|共10页
  • 作者单位

    Key Laboratory of jiangxi Province for Numerical Simulation and Emulation Techniques. College of Mathematics and Computer Science, Gannan Normal University,Canzhou 341000, PR China;

    Key Laboratory of jiangxi Province for Numerical Simulation and Emulation Techniques. College of Mathematics and Computer Science, Gannan Normal University,Canzhou 341000, PR China,National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Shanghai 200025, PR China;

    Key Laboratory of jiangxi Province for Numerical Simulation and Emulation Techniques. College of Mathematics and Computer Science, Gannan Normal University,Canzhou 341000, PR China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Time-varying pulse vaccination; Time-varying pulse treatment; Saturation incidence; Threshold value;

    机译:时变脉冲疫苗接种;时变脉冲处理;饱和度发生率;门槛值;

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