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共收摘1983年此方面文献587篇。概述如下: 一、病毒性肝炎共149篇。北京第二传染病院调查市区及市郊400人,抗-HAV阳性率达76％,农村>城市,儿童最高。上海市防疫站测检市内及市郊365份血样,抗-HAV平均阳性率51％,其中0～4岁为26％,30岁以上为90％,50岁以上为100％,指出甲肝主要易感对象为10岁以下儿童。中山医学院对广州非肝
A total of 587 articles in this area were collected in 1983. Summarized as follows: First, a total of 149 viral hepatitis. Beijing No.2 Infectious Diseases Hospital surveyed 400 people in urban and suburban areas, the positive rate of anti-HAV reached 76%, and that in rural areas was the highest in cities and children. Shanghai Municipal Epidemic Prevention Station test city and suburban 365 blood samples, anti-HAV average positive rate of 51%, of which 0 to 4 years old was 26%, 30 years of age was 90% over 50 years of age was 100%, pointed out that the main easy to hepatitis A A sense of the object for children under 10 years of age. Zhongshan Medical College of Guangzhou non-liver