[Epidemiology and surveillance of filariasis in Zou County].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002681:China; D009033:Culicidae / Q000382:microbiology; D005368:Filariasis / Q000150:complications / Q000453:epidemiology* / Q000635:transmission; D006801:Humans; D007223:Infant; D007303:Insect Vectors