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羔羊痢是初生羔羊的一种急性传染病,对养羊业危害极大。在我县历史上畜病记载中,羔羊痢每年均有较大流行。1972年,全县13个公社,发病羔羊为2100只,死亡1120只;病死率为53.33％,1977年发病羔羊829只,死亡492只,病死率为59.35％。1983年春全县仍有6个公社发生羔羊痢的流行,发病数为880只,死亡332只,病死率为37.73％。 1982年至1983年,我们用促菌生进行防治羔羊痢试验观察。全县共预防羔羊3304只,发病数为54只,发病率为1.63％,
Lamb dysentery is an acute infectious disease of newborn lambs and is extremely harmful to sheep husbandry. In the history of livestock record in our county, lamb diarrhea each year have a greater prevalence. In 1972, the county 13 communes, the incidence of lambs 2100, 1120 deaths; case fatality rate was 53.33%, in 1977 the incidence of lambs in 829, 492 deaths, the mortality rate was 59.35%. In 1983, there were still 6 communes committing the epidemic of lamb dysentery in the whole county in spring. The number of incidence was 880 with 332 deaths and the case fatality rate was 37.73%. 1982 to 1983, we use probiotic for control of lamb diarrhea test observation. The county a total of 3304 lambs were prevented, the incidence of 54, the incidence was 1.63%