[Estimation of the transmission intensity of bancroftian filariasis in Queshan County, Henan Province].
D002681:China; D009033:Culicidae / Q000469:parasitology; D005368:Filariasis / Q000635:transmission*; D006801:Humans; D007299:Insect Bites and Stings / Q000453:epidemiology; D014958:Wuchereria bancrofti