为了解榆林市仔猪黄白痢的流行现状，于2013年3月至2014年12月，对陕西榆林市的4家规模化猪场的1日龄～30日龄共1588头仔猪进行了仔猪黄白痢的发病情况调查，并对患病仔猪采集样品进行细菌分离鉴定。结果表明，在发病率方面，Ⅳ场发病率最高，分别比Ⅰ、Ⅱ和Ⅲ场高出3．5％（P ＜0．05）、0．92％（P ＞0．05）和1．27（P ＜0．05）；病死率方面，Ⅳ场为38．78％，分别比Ⅰ、Ⅱ和Ⅲ场高出3．41％（P ＜0．05）、0．32％（P ＞0．05）和9．71％（P ＜0．05）；在治愈率方面，试验Ⅲ组的治愈率最高，分别比试验Ⅰ组和试验Ⅱ组的治愈率高出31．43％和35．72％，差异极显著（P ＜0．01）；成活率方面，试验Ⅲ组分别比试验Ⅰ组和试验Ⅱ组高出28．57％和31．42％，差异极显著（P ＜0．01）。说明采用中西药结合是防治仔猪黄白痢的有效方法。%To understand the epidemic situation of yellow and white scours of piglets in Yulin city,in March 2013 to December 2014,the investigation was carried out in 1 588 piglets at 1-30 day old from 4 large-scale pig farms in Yulin city Shaanxi province,and bacterial isolation and identification were done with the sam-ples of sick piglets.The results showed that the incidence rate is highest in Ⅳ farm and is 3.5% (P <0.05),0.92% (P >0.05)and 1.27% (P <0.05)higher than that inⅠ,Ⅱ and Ⅲ farm respectively;The mortality in Ⅳ farm is 38.78%,and is 3.41% (P <0.05),0.32% (P >0.05)and 9.71% (P <0.05)high-er than that in the farm Ⅰ,Ⅱ and Ⅲ respectively;The cure rate in group Ⅲ is the best,and is 31.43% and 35.72% higher than that in groupⅠand Ⅱgroup,with significant difference (P <0.01);The survival rate is highest in group Ⅲ,and is 31.42% and 28.57% higher than that in groupⅠ andⅡ,respectively,the difference was significant (P <0.01).The combination of Chinese medicine and Western medicine is an ef-fective method for prevention and treatment of yellow and white scours of piglet.
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