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本文报道欧洲七国不同年龄组甲型肝炎病毒的感染情况。用固相放射免疫阻断试验对欧洲七国人群中的3890份血清检测甲型肝炎病毒抗体。北欧几国抗-HAV的阳性率较低;希腊、法国最高。瑞典602份血清中77例(13％)阳性;挪威175份血清中29例(17％)阳性;瑞士为39％(273/700);荷兰为52％(262/505);西德为55％(365/661);法国为75％(452/600),希腊为82％(530/647)。
This article reports the hepatitis A virus infection in seven different age groups in Europe. A total of 3890 serum samples from seven European countries were tested for hepatitis A virus antibody by solid-phase radioimmunoassay. The positive rates of anti-HAV in the Nordic countries are lower; Greece and France are the highest. 77 (13%) were positive in 602 Swedish sera; 29 (17%) were positive in 175 sera from Norway; 39% (273/700) in Switzerland; 52% (262/505) in the Netherlands; % (365/661); France 75% (452/600), Greece 82% (530/647).