| outbreak of vertigo in wyoming: possible role of an enterovirus infection. | an epidemiologic investigation was conducted to characterize and evaluate the possibility of a viral aetiology of an outbreak of acute vertigo in hot springs country, wyoming, during autumn 1992. case-finding identified hot springs county residents who sought medical attention for new onset vertigo during 1 august, 1992-31 january 1993. thirty-five case-patients and 61 matched controls were interviewed and serum specimens were obtained during january 1993. case-patients were more likely than con ... | 1996 | 8760963 |