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夏季高发传染病之登革热预防知识宣传,海南省卫健委科普→
一、什么是登革热? 登革热是由登革病毒引起、经伊蚊(埃及伊蚊和白纹伊蚊)叮咬传播的急性传染病。登革热病毒潜伏期一般为1—14天,多为5—9天,感染者在发热期及前后1—2天对媒介伊蚊具有感染性,一般在发病前1天至发病后5天内感染性强。 二、临床症状 ...
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