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On Models of Tuberculosis with Exogenous Reinfection

机译：外源性再凝聚结核病模型

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A deterministic mathematical model by Feng et. al (2000) for the dynamics of tuberculosis with exogenous reinfection is modified. The old model and the modified model are studied qualitatively. The two models were analysed for existence and stability of disease-free states. It was found that a disease free state exists in each case, which is locally asymptotically stable, an indication that the disease is controllable. Numerical studies show that with treatment, the population of infected people is less in the modified model than the old model, this show that control of TB will be achieve faster with the modified model than with the old model. Keywords: Locally asymptotically stable, Treatment, Disease-free-equilibrium, Tuberculosis
机译：冯等的确定性数学模型。修饰了与外源性重血的结核动态的AL（2000）。真的地研究了旧模型和修改模型。分析了两种模型的无疾病状态的存在和稳定性。结果发现，在每种情况下存在无疾病状态，这是局部渐近稳定的，这表明疾病是可控的。数值研究表明，通过治疗，受感染的人群在修改模型中的群体较少，这表明通过旧模型的修改模型，TB的控制将实现更快。关键词：局部渐近稳定，治疗，无病平衡，结核病

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