广州市某大院一起登革热暴发的流行病学调查

An Epidemiological Investigation and Outbreak on and Dengue Fever in a Courtyard in Guangzhou

摘要: １９９４年９月下旬至１０月中旬，广州市某大院发生一起登革热疫情。流行病学、病原学及血清学调查证实：这是一起由登革血清Ⅰ型病毒引起的登革热小规模暴发，罹患率为１２．３％（１３／１０６）。经疫情紧急处理，未引起大院外流行。此次暴发时间之集中，罹患率之高，流行范围之局限，在广州是少见的。流行病学调查提示，传染来源可能来自境外。

Abstract: An outbreak of dengue fever took place in a courtyard in Guanzhou from Septamber to October,1994. An epidemiological,pathogenic and serological study was carried out.The results showed that it was an outbreak of Dengue fever caused by Dengue fever type I virus.The attack rate was 12.3%(13/106).After taking emergency control measures,no further dengue infection outside the courtyard was found.By epidemiological investigetion,it was shown that the source of the dengue fever outbreak was probably from abroad.