Methods To collect and classify the introduced mosquitoes on entry international ships which came from WNF infected areas at quarantine anchorage of Qinhuangdao port.

• 方法在检疫锚地对来自西尼罗热疫区的入境国际航行船舶携带的输入性蚊媒情况进行调查研究，对采集的标本进行计数和分类鉴定，并对结果进行统计分析。