Foci of motor neuron disease in high incidence in isolated populations of East Asia and the Western Pacific.
D000690:Amyotrophic Lateral Sclerosis / Q000453:epidemiology; D001315:Australia; D003704:Dementia / Q000453:epidemiology; D004463:Ecology; D004679:Encephalomyelitis / Q000453:epidemiology; D005006:Ethnicity; D005202:Asia, Eastern; D006801:Humans; D009046:Motor Neurons; D009468:Neuromuscular Diseases / Q000453:epidemiology* / Q000209:etiology; D010139:Pacific Islands; D012800:Siberia; D012959:Socioeconomic Factors; D014871:Water Microbiology