CAJ | 학술논문

验证放牧条件下伊维菌素驱虫效果,从饲养管理、放牧条件相同的一群300多只羔羊中通过粪便检查、称重从中选出体重相差不大、感染消化道线虫较为严重60只,根据感染程度均匀搭配,分为三组进行试验,每组20只用伊维菌素预混剂拌料饲喂放牧山羊,试验结果是试验组、药物对照组驱虫后3 d虫卵减少率分别是96.4%和88.7%,虫卵转阴率分别为80%和25%;驱虫后10d两组羊的虫卵减少率分别为100%和97.8%,虫卵转阴率分别为100%和85%,伊维菌素对放牧山羊消化道线虫驱虫效果优于药物左旋咪唑。
험증방목조건하이유균소구충효과,종사양관리、방목조건상동적일군300다지고양중통과분편검사、칭중종중선출체중상차불대、감염소화도선충교위엄중60지,근거감염정도균균탑배,분위삼조진행시험,매조20지용이유균소예혼제반료사위방목산양,시험결과시시험조、약물대조조구충후3 d충란감소솔분별시96.4%화88.7%,충란전음솔분별위80%화25%;구충후10d량조양적충란감소솔분별위100%화97.8%,충란전음솔분별위100%화85%,이유균소대방목산양소화도선충구충효과우우약물좌선미서。
The objective of this study was to test the expelling effects of Ivermectin.Sixty seriously infected with tract nema lambs were selected from 300 lambs which had similar weight,management and pasturing condition through fecal examination and weighing.The infection degree was used to match experimental groups.Twenty lambs in each group were fed with Ivermectin premix feed.The results indicated that for experimental group and drug control group,reduction rates of egg were 96.4% and 88.7%,egg negative rates were 100% and 85%,respectively.The effects of Ivermectin expelling digestive tract nema was better than Levamisole.