1例鸡绦虫与鸡球虫混合感染的诊治

A Case Report of the Diagnosis and Treatment of Chicken Infected with Raillietina sp.and Eimeria Tenella

鸡绦虫病是一种常见的寄生虫病,主要由寄生于家禽肠道的豇豆科绦虫、四角绦虫属绦虫、绦虫属绦虫及轮体引起。引起腹泻、体重减轻、生长迟缓、产蛋量减少、肠梗阻等临床症状;鸡球虫病是由几种艾美耳球虫寄生鸡肠上皮细胞引起的常见的严重原虫病,其主要以肉髯苍白、食欲不振、下痢、拉血便及体重减轻等为临床症状。2种虫均能感染各个日龄的鸡,但主要危害于雏鸡,成年鸡感染一般呈隐性感染不出现明显的临床症状。2种虫均可单独致病,严重影响雏鸡的生长发育,但鸡球虫病的危害大于鸡绦虫病。此外,鸡绦虫病及鸡球虫病均呈世界性分布,给全球家禽业带来经济损失。本次诊治过程中,结合临床症状、病理解剖和实验室检查结果,确认该病为绦虫和球虫混合感染。在此基础上,采用阿苯达唑+氨丙啉对鸡进行驱虫治疗,取得了良好的效果。

Taeniasis of chicken is a common parasitic disease,mainly caused by tapeworms of cowpea family,Tetracornis,Taeniasis and cyclosoma,which parasiticate the intestinal tract of poultry.The main causes of diarrhea,weight loss,growth retardation,decreased egg production,intestinal obstruction and other clinical symptoms;Chicken coccidiosis is a common and serious protozoan disease caused by several Eimeria parasite chicken intestinal epithelial cells.Its main clinical symptoms are pale fleshy beard,loss of appetite,dysentery,bleeding stool and weight loss.Both insects can infect chickens of all ages,but they mainly harm chicks,and adult chickens are generally recessive infection without obvious clinical symptoms.Both insects can cause disease independently and seriously affect the growth and development of chicks,but chicken coccidiosis is more harmful than chicken tapeworm disease.In addition,both chicken tapeworm disease and chicken coccidiosis are worldwide,causing economic losses to the global poultry industry.In the course of this diagnosis and treatment,combined with clinical symptoms,pathological anatomy and laboratory examination results,the disease was confirmed as a mixed infection of tapeworm and coccidia.On this basis,albendazole+aminoproline was used to dewormer chickens,and good results were obtained.