The purpose of this study is to test the effectiveness of goat gastrointestinal disinfectants. Methods Nine goat breeds (2 males and 7 females) from College of Animal Science and Technology and Diamond Information College of Agriculture and Animal Husbandry University were used, and the complete randomized design (CRD) test scheme was adopted. The fecal samples and egg counts were collected by Mc Master egg counting technology, and all goats were disinfected with ivermectin transfection solution. Two milligrams. /1 kg. The total detection time before transfer was 42 days (0, 14 and 42 days), with an average of 822 transferred eggs. After ivermectin was given for 22 87967 days, the 0 th, 14 th and 42 nd day, the effect of ivermectin on eliminating parasites in goats was not significant (P
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