Assertion: hepatitis's disease | /r/HasProperty | inapparent
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Source sentences:
text: a viral disease with a short incubation period (usually 15-50 days), caused by hepatitis A virus, a member of the family Picornaviridae , often transmitted by fecal-oral route; may be inapparent, mild, severe, or occasionally fatal and occurs sporadically or in epidemics, commonly in school-age children and young adults; necrosis of periportal liver cells with lymphocytic and plasma cell infiltration is characteristic, and jaundice is a common symptom.