ECHO viruses, carditis, and acute pleurodynia.
D004457:Echovirus Infections / Q000382:microbiology*; D029822:Enterovirus B, Human / Q000302:isolation & purification / Q000472:pathogenicity; D006801:Humans; D009205:Myocarditis / Q000382:microbiology*; D010493:Pericarditis / Q000382:microbiology*; D011000:Pleurodynia, Epidemic / Q000382:microbiology*