Giardia lamblia infection causes diahrea in human beings and other mammalians, and it is attracting more and more attention in recent years.

• 摘要蓝氏贾第鞭毛虫感染可引起人及其他哺乳动物腹泻。近年来，贾第虫病的严重性和危害性日益受到重视。