Keywords West Nile virus;Culex tritaeniorhynchus;Cx. modestus;Cx. pipiens pallens;Cx. pipiens quinquefaciautus;infection;transmission;overwintering;immunocytochemistry;

• 西尼罗病毒;三带喙库蚊;凶小库蚊;淡色库蚊;致倦库蚊;感染;传播;越冬;免疫组化;