肠鞭毛虫病临床并不甚少见。某些腹泻患者或慢性痢疾病人的症状迁延不癒,是与本病的存在有一定关系的。但由于有的临床医生对本病多所忽略,若不用新鲜大便标本检查则发现的机会甚少,致使腹泻原因难以查明。作者有鉴于此,故将本病加以简略介绍。病原已知寄生于肠内的鞭毛虫类如人肠鞭毛虫、梨形鞭毛虫、中华肠鞭毛虫及贾氏鞭毛虫皆可引起腹泻,其中尤以梨形鞭毛虫在腹泻或痢疾患者之粪便中所常看到。症状肠鞭毛虫可以引起单纯鞭毛虫性肠炎而出 Giardiasis clinical is not uncommon. Some patients with diarrhea or chronic dysentery symptoms of delayed healing, is the existence of the disease have a certain relationship. However, due to some clinicians neglected the disease, if there is no chance of fresh stool specimens were found, resulting in difficult to identify the cause of diarrhea. In view of this, the author will briefly introduce the disease. Pathogen It is known that intestinal flagellates such as Giardia, Giardia lamblia, Giardia lamblia and Giardia lamblia can cause diarrhea, especially in cases of diarrhea or dysentery As often seen. Symptoms Intestinal flagellates can cause pure flagellates enteritis out