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Updated: Sep 21, 2025

Transient Transduction of the Strobilated Forms of Echinococcus granulosus
Published on: September 16, 2022
Stability Analysis and Optimal Control Strategies of an Echinococcosis Transmission Model
Run Yang1, Jianglin Zhao1, Yong Yan1
1Faculty of Science and Technology, Sichuan Minzu College, Kangding, China.
Abstract:
This paper presents a deterministic compartmental model for echinococcosis transmission dynamics. The basic reproduction number of the model determines the existence and stability of the disease-free and disease-endemic equilibrium points. We further formulate the optimal control problem and obtain the necessary conditions to minimize the number of infected individuals and the associated costs. Numerical simulations show that optimal control strategies can significantly reduce the number of infected individuals to lower levels. Environmental disinfection may be essential for the elimination of infections. The results of this study will be beneficial for the prevention and control of echinococcosis in the Ganzi Tibetan Autonomous Prefecture and other areas of China.
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