将每份粪便样本刮取41.7mg 和0 5g,分别采用改良加藤氏法和钩蚴培养法(试管滤纸法)检查钩虫卵或钩蚴,对比观察钩虫感染的检查效果。共检查1504份标本,改良加藤氏法阳性212人,阳性率为14.10%;钩蚴培养法阳性400人,阳性率为26.60%,两者差异非常 Each stool sample was scraped 41.7mg and 0 5g, respectively, improved Kato’s method and the method of in vitro culture of hookworm (test tube filter paper) check hook eggs or hookworm, contrasted observation hookworm infection test results. A total of 1504 specimens were examined, positive 212 were modified by Kato’s method, and the positive rate was 14.10%. There were 400 positive specimens of the metacercariae with a positive rate of 26.60%