The outbreak of unknown infectious disease in the Meon Valley 1948, clinically diagnosed in retrospect as an Echo virus infection.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004739:England; D029822:Enterovirus B, Human; D004769:Enterovirus Infections / Q000175:diagnosis* / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male