[7 years' malaria surveillance in Guidong County, Hunan].
D000852:Anopheles / Q000469:parasitology; D002681:China; D006801:Humans; D007299:Insect Bites and Stings / Q000453:epidemiology; D007303:Insect Vectors; D008288:Malaria / Q000453:epidemiology / Q000517:prevention & control*; D010966:Plasmodium vivax; D011159:Population Surveillance