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本文报告广东省1982～1986年人类流感监测结果:流感疫情较为平静,年发病率达到近二十年来最低的水平(231/10万左右),多为散发病例。每年夏天有一个流感发病高峰,1983和1985年春季也出现一个发病小高峰。据病毒分离结果显示:1982～1985年是甲_1、甲_3、乙型病毒同时传播,但甲_3型占优势。1986年未分离到甲_3型病毒,甲_1型病毒占优势。五年来甲_3型房毒抗原性稳定,人群抗体水平高;而甲_1型病毒在1985～1986年发生明显的抗原性漂移。
This article reports the results of human flu surveillance in Guangdong from 1982 to 1986: the flu epidemic was relatively calm with the annual incidence reaching the lowest level in about two decades (about 231 / 100,000), most of which were sporadic cases. Each summer there is a peak incidence of influenza, 1983 and the spring of 1985 there is also a small peak incidence. According to the virus isolation results show that: 1982 ~ 1985 is a _1, A _3, B virus transmitted simultaneously, but a _3 type dominance. In 1986 did not isolate A _3 virus, A _1 virus dominant. In the past five years, A_3 type Adenovirus has stable antigenicity and high level of antibody in human population. However, A_1 virus showed significant antigenic drift in 1985 ~ 1986.