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Fig. 2 | Parasites & Vectors

Fig. 2

From: Environmental risk factors and changing spatial patterns of human seropositivity for Echinococcus spp. in Xiji County, Ningxia Hui Autonomous Region, China

Fig. 2

Distribution of school surveys and observed seropositivity for Echinococcus granulosus and E. multilocularis in 2002–2003 (a, d), 2006–2007 (b, e) and 2012–2013 (c, f) in Xiji County, NHAR, China. A surface of the different land cover types in 2000, 2005 and 2010, respectively, is also presented

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