Climate Research | |
Climatic analysis of Lyme disease in the United States | |
Sharon T. Ashley1  Vernon Meentemeyer1  | |
关键词: Climate; Geography; Lyme disease; Seasonality; Climate envelope model; | |
DOI : 10.3354/cr027177 | |
来源: Inter-Research Science Publishing | |
【 摘 要 】
ABSTRACT: This study demonstrates that climatic variables in April, May, and June have strong relationships with Lyme disease rates in the USA during the peak summer season. The disease system appears to be constrained more by moisture than temperature. Apredictive climatic envelope model is developed based on mean air temperatures, total precipitation, and total soil moisture surplus values for the months of April, May, and June. The middle 90% of cases with greater than 10 reports per 100000people for the 1994 to 1999 reporting period occurred in counties with an average temperature in April, May, and June between 10.8 and 19.4°C, total soil moisture surplus values of 1.3 to 13.2 cm, and total precipitation values of 19.7 to 37.8 cm.This simple model is used to produce a risk map for Lyme disease that identifies the peak incidence regions in the Northeast and upper Midwest as well as regions that are in the suitable climate range for the disease to be endemic but in which the diseaseis currently rare or non-existent.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912080705731ZK.pdf | 298KB | download |