埃博拉病毒流行性疾病的建模和稳定性分析需要弃权策略

M. Tahir, Syed Inayat Ali Shah, G. Zaman, S. Muhammad
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引用次数: 15

摘要

摘要本文讨论了埃博拉病毒,也被称为埃博拉出血热。埃博拉病毒是一种传播病毒,传播媒介是野生动物,而在人类中,它在人与人之间传播。在我们的研究中,我们考虑了易感暴露感染康复(SEIR)模型,其中种群受到野生动物和家畜埃博拉病毒的影响。首先,我们制定了所提出的模型。然后,得到关键值,即相关模型的繁殖数。然后,对无病平衡和地方病平衡进行了稳定性分析,包括局部稳定性和地方病稳定性,我们证明两者都是稳定的。在无病和地方病均衡的全球稳定性被发现是成功稳定的。对于这两个级别的全局稳定性,我们定义了Lapnuov函数,最后,对所提出的模型进行了Runge–Kutta方法的数值模拟。
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Ebola virus epidemic disease its modeling and stability analysis required abstain strategies
Abstract This article discusses the Ebola virus, which is also known as Ebola haemorrhagic. Ebola virus is a transmitter virus, and the transmitting agents are wild animals, whereas in the human population it transmits from human to human. We consider the Susceptible-Exposed-Infected-Recovered (SEIR) model for our study, where the population is affected by Ebola virus by wild and domestic animals. First, we formulate the proposed model. Then, the key value, , is obtained, which is the reproductive number of the concerned model. After that, stability analyses, both local and endemic stabilities, are carried out for disease-free equilibria and endemic equilibria and we show that both are stable. Global stability at the disease-free as well as at endemic equilibrium was found to be successfully stable. For global stability at both levels, we define the Lapnuov function, finally, numerical simulation of the Runge–Kutta method is presented for the proposed model.
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Cogent Biology
Cogent Biology MULTIDISCIPLINARY SCIENCES-
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