摘要
仔猪黄痢是一种急性传染病,主要是由于感染致病性大肠杆菌而导致,不同日龄的仔猪均可发病,根据粪便的颜色分为仔猪黄痢和白痢。在自然界中大肠杆菌病原分布广泛,加上仔猪自身免疫系统不完善,对外界致病菌的抵抗力较弱。仔猪黄痢以3日龄以内的哺乳猪为重点发病群,病猪粪便呈黄色,发病急,病死率高,接近100%。临床预防本病主要依靠免疫接种,还可以通过口服益生菌、使用抗生素、加强场内消毒(尤其是产房和待产母猪)、提高猪场管理等措施。病猪最佳的治疗方式是口服抗生素,同时配合止泻、补充机体丢失的水分和矿物元素等进行对症治疗。
Piglet yellow scour is an acute infectious disease,which is mainly caused by the infection with pathogenic Escherichia coli.Piglets of different ages can be affected.It is generally named according to the color of feces.The pathogen is widely distributed in nature,coupled with the immune system of piglets is imperfect,so the resistance to external pathogenic bacteria is weak.Piglet yellow diarrhea is mainly affected by pigs within 3 days of age.The feces of sick pigs are yellow,and the disease is acute which the fatality rate is high(close to 100%).The clinical prevention of this disease mainly depends on immunization,and it can also be used by oral probiotics antibiotics,strengthening on-site disinfection(especially for farrowing rooms and sows waiting for delivery),and improving management of pig farms.The best way to treat the sick pigs is to take antibiotics orally,together with symptomatic treatment for antidiarrheal,and supplementation of water and mineral trace elements lost by the body.
作者
王超新
Chaoxin Wang(Guangdong Enpin Animal Center of Disease Control,Enping,Guangdong 529400,China)
出处
《猪业科学》
2021年第3期45-47,共3页
Swine Industry Science
关键词
仔猪
大肠杆菌
黄痢
防治措施
Piglet
Escherichia coli
Yellow scour
Control measures
