Hepatitis and pneumonia associated with ECHO virus, type 9, infection in two adult siblings.
D000328:Adult; D004457:Echovirus Infections / Q000150:complications* / Q000235:genetics / Q000276:immunology; D029822:Enterovirus B, Human / Q000302:isolation & purification / Q000472:pathogenicity; D005260:Female; D006505:Hepatitis / Q000150:complications*; D006801:Humans; D008297:Male; D008581:Meningitis / Q000150:complications; D009500:Neutralization Tests; D011014:Pneumonia / Q000150:complications* / Q000235:genetics