title: Epidemic polyarthritis in Fiji and New Zealand.
mesh_terms: D001102:Arbovirus Infections / Q000453:epidemiology*; D001170:Arthritis, Infectious / Q000453:epidemiology*; D009033:Culicidae; D004196:Disease Outbreaks; D005367:Fiji; D006801:Humans; D007303:Insect Vectors; D009520:New Zealand; D012398:Ross River virus