佩兰挥发油治疗轮状病毒性仔猪腹泻的疗效观察研究

Efficacy of Essential oil from Eupatorium Fortunei in the Treatment of Rotavirus Piglet Diarrhea

为研究佩兰对轮状病毒引起的仔猪腹泻的治疗效果,将40头仔猪平均随机分为4个处理组,分别为轮状病毒对照组、佩兰挥发油低剂量组、中剂量组和高剂量组.于32日龄时,对佩兰挥发油低、中、高剂量组仔猪分别饲喂25 mg/kg/d、50 mg/kg/d、100 mg/kg/d剂量的佩兰挥发油饲料.试验结果表明:使用低、中、高剂量的佩兰挥发油对轮状病毒引起的仔猪腹泻具有明显的保护作用.低、中、高剂量组与病毒感染对照组相比,人工感染轮状病毒后,仔猪腹泻指数均表现差异显著,这说明佩兰挥发油对仔猪感染轮状病毒引起的腹泻有较好的疗效.

In order to study the therapeutic effect of Eupatorium fortunei on the diarrhea of piglets with rotavirus,the trial randomized 40 piglets into four treatment groups on average,namely rotavirus control group,essential oil from Eupatorium fortunei low dose group,medium dose group and high dose group.Piglets in the low,medium and high dose groups of essential oil from Eupatorium fortunei were fed 25 mg/kg/day,50 mg/kg/day and 100 mg/kg/day 32 days of age.The results showed that the use of low,medium and high doses of essential oil from Eupatorium fortunei had obvious protective effect on rotavirus piglet diarrhea,and the low,medium and high dose groups and the control group of viral infection were significantly different in piglet diarrhea index after artificial infection with rotavirus.It shows that essential oil from Eupatorium fortunei has a good effect on artificial infection with piglet rotavirus piglet diarrhea.