HAV

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Across
  1. 2. the infection followed by long-lasting immunity
  2. 5. present IgG for HAV without symptoms
  3. 8. the morphology of the virus
Down
  1. 1. the virus belong to the family
  2. 3. the mode of transmission is
  3. 4. the nucleic acid is
  4. 6. the spot diagnosis of HAV
  5. 7. the virus without enveloped