[Hepatitis A outbreak with arca as the vehicle of transmission].

  • Huai-gong Chen
  • Published 1991 in
    Zhonghua liu xing bing xue za zhi = Zhonghua…

Abstract

An outbreak of hepatitis A occurred during the period from January 20th to April 30 1988 in Ningbo City. 47,313 patients were reported and four patients died. Morbidity rate was 949.78 per 1,000,000 and fatality rate was 0.08 per 1,000. The positivity rate of anti-HAV IgM in the patient's sera was 95.55%. The history of eating Arca was 82.56% among the… (More)

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