A Mathematical Model of Melioidosis Transmission with Effect of Wearing Boots

Main Article Content

Yada Ponggun
Benyapa Namkao
Anusara Sirirat
Unchulee Natakuatung
Kanyakon Onruk
Kadkanok Nudee

Abstract

Melioidosis is a major public health problem in almost tropical countries. Melioidosis is an infectious disease caused by bacterium from contaminated water sources and soil. Most of the patients are farmers who are at risk of infection through contact with soil and water while working. In this research, we developed and analyzed a mathematical model of melioidosis transmission with effect of wearing boots. We founded two equilibrium points: the disease-free equilibrium point and the epidemic equilibrium point. The stability conditions of both equilibrium points, which depended on the basic reproductive number (RO)  and Ri  when i = 1, 2 ,3, were investigated. The disease-free equilibrium point is locally asymptotically stable when R0<1 and R1<1, whereas the endemic equilibrium point is  locally asymptotically stable when R0>1, R2>1 and R3>1. In conclusion, the numerical analysis showed that wearing boots is the factors affecting the control of melioidosis epidemic. Therefore, wearing boots should be encouraged to reduce the spread of melioidosis.

Article Details

How to Cite
Ponggun, Y., Namkao, B., Sirirat, A., Natakuatung, . U. ., Onruk, K., & Nudee, K. (2024). A Mathematical Model of Melioidosis Transmission with Effect of Wearing Boots. Journal of Science Ladkrabang, 33(1), 8–26. Retrieved from https://li01.tci-thaijo.org/index.php/science_kmitl/article/view/259034
Section
Research article

References

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