Region Type of virus Transmission Route Incubation Period Source of Infection Sign Symptom Complication Virulence Factor Dif. Diagnosis Epidemiology Prophylaxis
Hepatitis A Enterovirus ( type 72 ) of the Picornaviridae family RNA Virus * Faecal - Oral route * Parenteral route Sexual route 10 to 50 days Na GI symptoms ( nausea , vomiting ,anorexia , mild fever ) - Onset of Jaundice * Anicteric hepatitis is more common GI symptoms ( nausea , vomiting , anorexia , mild fever , ) - Onset of Jaundice * Anicteric hepatitis is more common Vaccine containing formalin inactivated HAV