Fig. 5

Spatial distribution of AR in the years 2000, 2005, 2010 and 2015. This figure was produced in ArcGIS 10.2 (ESRI, Redlands, CA, USA) using shape files representing endemic areas county-level administrative units in Anhui Province freely downloaded from Resource and Environment Science and Data Center (http://www.resdc.cn/data.aspx?DATAID=201)