气象因素影响登革热传播研究进展

Research advances in impact of climatic factors on spread of dengue fever

气象因素可以通过影响媒介蚊虫的繁殖和传播等方式,影响登革热的传播。评估气象因素对登革热传播的影响,探讨其影响机制,可以为完善登革热监测系统及进一步采取防治措施提供依据。研究显示,一定条件下,温度、光照、降雨、相对湿度等气象因素与登革热的传播关系密切。某些极端天气事件可以通过影响微小气候等方式影响登革热的传播。因此,在现有登革热监测系统的基础上,建议增加气象因素指标,以提高监测的准确性。

Climatic factors affect the spread of dengue fever by influencing the development and reproduction of vector mosquito species, as well as amplification of viral pathogen in vectors. Evaluating the impact of climatic factors on disease spread and exploring the underlying mechanisms lay a foundation for improving the monitoring system of dengue fever and further implementing prevention and control measures. Under certain conditions, climatic factors sueh as temperature, light, precipitation, and relative humidity are closely related to the spread of dengue fever. Additionally, some extreme weather events affect the spread of this disease by influencing local microclimate. Therefore, it is recommended to include meteorological indicators in the existing monitoring system of dengue fever, thereby increasing the sensitivity of surveillance.