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摘要:
Vector-borne diseases are highly sensitive to environment and to environmental changes. Rift Valley Fever (RFV) is a mosquito-borne zootic virus associated with severe diseases in human beings and economic consequences to livestock sector. Animal and human movements have a fundamental impact on RVF transmission. In recent years, there has been a growing interest in the use of mathematics and agent based models to represent and analyze the dynamic of RFV transmission. However, no previous study has taken into consideration animal herds’ mobility and precipitation factors to understand the disease spread. This limitation underlines the necessity to use computational model approach based on multi-agent system in the study of vector-borne diseases transmission and diffusion. In this paper, a multi-agent system combining conceptual model expressiveness is used to study animal herds’ mobility and the precipitation parameter impact on the Rift Valley Fever outbreak in Ferlo Barkedji in Northern Senegal. Simulation scenarios with various parameters, including rain quality, hosts, vectors, camp dispersal around ponds, etc., are unrolled. The different results we have obtained show that the evolution of the number of infected hosts and infected vectors depend on the degree of animal herds’ mobility and on precipitations. Our model provides a framework that permits predicting the spread of the disease associated with the mobility of animal herds.
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篇名 An Agent-Based Model for Studying the Impact of Herd Mobility on the Spread of Vector-Borne Diseases: The Case of Rift Valley Fever (Ferlo Senegal)
来源期刊 建模与仿真(英文) 学科 医学
关键词 Vector-Borne DISEASES RIFT VALLEY FEVER Multi-Agent System DISEASES Modeling Agent Based
年,卷(期) 2014,(3) 所属期刊栏目
研究方向 页码范围 97-111
页数 15页 分类号 R73
字数 语种
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节点文献
Vector-Borne
DISEASES
RIFT
VALLEY
FEVER
Multi-Agent
System
DISEASES
Modeling
Agent
Based
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研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
建模与仿真(英文)
季刊
2327-4018
武汉市江夏区汤逊湖北路38号光谷总部空间
出版文献量(篇)
90
总下载数(次)
0
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