title: Study of Japanese encephalitis virus in Chiangmai Valley, Thailand. I. Introduction and study design.
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D003465:Culex; D003710:Demography; D003715:Dengue / Q000453:epidemiology; D004196:Disease Outbreaks; D004197:Disease Reservoirs; D004664:Encephalitis Virus, Japanese; D004672:Encephalitis, Japanese / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D005843:Geography; D006801:Humans; D007303:Insect Vectors; D008297:Male; D012494:Sampling Studies; D012698:Serologic Tests; D013785:Thailand; D014330:Tropical Medicine