The Effects of Weather and Environmental Factors on West Nile Virus Mosquito Abundance in Greater Toronto Area

Earth Interactions

E.-H.Yoo¹ 

关键词: Mathematical and statistical techniques;    Spectral analysis/models/distribution;    Models and modeling;    Model comparison;    Applications;    Disease;    Geographic information systems (GIS);    Land use;   

DOI  :  10.1175/EI-D-15-0003.1

学科分类：地球科学(综合)

来源: American Geophysical Union

【 摘 要 】

AbstractWe investigated how weather conditions and environmental factors affect the spatiotemporal variability in Culex pipiens population using the data collected from a surveillance program in Ontario, Canada, from 2005 to 2008. This study assessed the relative influences of temperature and precipitation on the temporal patterns of mosquito abundance using harmonic analysis and examined the associations with major landscape predictors, including land-use type, population density, and elevation, on the spatial patterns of mosquito abundance. The intensity of trapping efforts on the mosquito abundance at each trap site was examined by comparing the spatial distribution of mosquito abundance in relation to the spatial intensity of trapping efforts. The authors used a mixed effects modeling approach to account for potential dependent structure in mosquito surveillance data due to repeated observations at single trap sites and/or similar mosquito abundance at nearby trap sites each week. The model fit was im...

【 授权许可】

Unknown