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登革热是由蚊传播的一种急性传染病,解放前在我国东南沿海曾有过发生和流行的记载。解放后,我国未有本病发生的报告。一九七八年八月佛山市防疫站在该市石湾镇发现疑似登革热流行,经过流行病学调查、血清学补结试验及病毒分离,证实为登革热病毒4型引起的一次强度较大的暴发流行,疫情波及全省七个市县,流行期持续七个月之久,为解放以来我国首次登革热流行。现将流行情况分述如下。
Dengue fever is an acute infectious disease transmitted by mosquitoes. Before the liberation, there were records of occurrence and prevalence in the southeast coast of our country. After the liberation, our country did not report the occurrence of the disease. In August 1978, the epidemic prevention station in Foshan found a suspected dengue epidemic in Shiwan Town. After epidemiological investigation, serological complement junction test and virus isolation, it was confirmed that the dengue virus type 4 caused a greater intensity Outbreaks, the epidemic spread to seven provinces and cities throughout the province, the popular period lasted seven months, since the liberation of China’s first epidemic of dengue fever. Now the popular situation is as follows.