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病毒性肝炎通常分为传染性肝炎(甲型)和血清性肝炎(乙型)两种,前者主要经口传播,潜伏期短,后者须经输血或接种传播,潜伏期长。但是至今未能分离出肝炎病毒,所以病毒性肝炎是人类传染病中一个尚未解决的问题。近十年来,由于肝炎相关抗原的发现,改变了病毒性肝炎的传统概念,对进一步研究肝炎的病原、临床和流行病学开辟了一条新的途径。目前,国内外对
Viral hepatitis is usually divided into two kinds of infectious hepatitis (A) and serological hepatitis (B), the former mainly by oral transmission, the incubation period is short, which must be transmitted by blood transfusion or vaccination, the incubation period is long. However, no hepatitis virus has been isolated so far, so viral hepatitis is an unsolved problem in human infectious diseases. In the past ten years, the discovery of hepatitis-related antigens has changed the traditional concept of viral hepatitis and opened up a new way to further study the pathogens, clinical and epidemiological aspects of hepatitis. At present, at home and abroad