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1990年国际病毒性肝炎与肝病会议于4月5～8日,在美国休斯顿举行。这是每3年举行一次的会议,参加的代表约1300人,包括来自中国的39人。共刊出摘要645篇。现将与临床有关的主要内容简介于下。一、甲型肝炎(HA)分子生物学全球的甲型肝炎病毒(HAV)虽然只有一个血清型,但从全球各地分离出的基因型却有4～6个。从人类与从猿猴分离出的基因型则差别更大,为今后流行病学工作打下基础。在痘苗病毒中,表达基因重组 HAV蛋白己取得成功。
1990 international conference on viral hepatitis and liver disease in April 5 to 8, held in Houston, USA. This is a meeting held every three years with approximately 1,300 delegates, including 39 from China. A total of 645 abstracts were published. Now the main clinical content and briefings below. A, Hepatitis A (HA) molecular biology The world’s Hepatitis A virus (HAV) although there is only one serotype, but isolated from around the world there are 4 to 6 genotypes. The genotypes separated from humans and from apes are even more different, laying the groundwork for future epidemiological work. In vaccinia virus, recombinant HAV protein has been successfully expressed.