Fig. 4From: Spatial statistical and environmental correlation analyses on vector density, vector infection index and Japanese encephalitis cases at the village and pigsty levels in Liyi County, Shanxi Province, ChinaCorrelation network diagram on geo-environmental features, vector density, vector infection index, and Japanese encephalitis case number at the scales of pigsty and village. PVD pigsty vector density; PVII pigsty vector infection index; VVD village vector density; VVII village vector infection index; VJC village Japanese encephalitis case numberBack to article page