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贾第虫是寄生人体肠道的致病原虫,可引起腹泻、消化不良等症状。近十年来欧美许多国家多次发生此病的暴发流行。国内有关贾第虫的研究报道不多,尤其对贾第虫包囊的排囊情况研究很少。只在个别报道和书刊中提到,贾第虫包囊的排囊是间歇性的。间歇多长时间,有无规律性,迄今未明,作者1984年进行了初步观察,兹报道如下:观察方法每天取贾第虫患者的新鲜粪便,按常规做三片直接涂片,用碘液染色,加盖18×18的盖玻片,置相差显微镜下观察。用计数器分别计数包囊和滋养体的数目,取三片平均值计录。并注意每天排出粪便的性状和排囊有何关系。观察结果共观察了2例,例1:19岁、男性、学生、重度感染。进行逐日观察,
Giardia is a parasitic pathogenic protozoan of the human intestinal tract, can cause diarrhea, indigestion and other symptoms. In the past ten years, many countries in Europe and the United States have made the outbreak of the disease many times. There are not many reports on Giardia in China, especially few studies on the deposition of Giardia cysts. Only in individual reports and publications mentioned, Giardia cyst bag is intermittent. Intermittent for a long time, with or without regularity, so far unknown, the author conducted a preliminary observation in 1984, it is reported as follows: Observation method Daily take fresh diarrhea patients with Giardia, according to conventional do three direct smear with iodine staining , Capped with 18 × 18 coverslips, observed under phase contrast microscope. Count the number of cysts and trophozoites with a counter, take the average of three records. And pay attention to the daily discharge of fecal traits and the relationship between the bag. Observations were observed in 2 cases, 1: 19 years old, male, students, severe infections. Daily observation,