摘要
选取210只1日龄三黄鸡,设计了高、中、低3种能量水平的日粮配方,能量值分别为12.81 MJ/kg、13.10 MJ/kg和13.38 MJ/kg,在常温下进行饲喂,试验期为42 d。根据临床症状和剖检结果对三黄鸡腹水综合征作出初步诊断,进一步进行实验室检查以确诊,试验结果表明:所有试验组从外观未见明显腹水症状;经扑杀观察,不同能量水平组均有腹水发生,但高能量水平组的发病率显著高于中、低能量水平组;所有腹水征病鸡的腹水量在2-114 mL之间,多呈桔黄色,较透明,无特殊臭味和腐败味。取腹水、肝脏、心脏等病料做显微镜检未见细菌,细菌培养呈阴性。有腹水症状的鸡只PCV、Hb、RBC、血清LDH、GPT等指标均显著增高。
210 Sanhuang broilers aged 1 day are selected and fed with three kinds of diet formula consisting of energy levels 12.81 MJ/kg, 13.1 MJ/kg and 13.38 MJ/kg respectively. Every day weight is measured and the trial period is 42 d. The results show that the obvious ascites syndrome from the appearance is not seen in all experimental groups. After the killing observation, the different energy horizontal groups have the ascites occurrence. The quantity of ascites in all ascites cases is between 2-114 mL, which is in orange color, transparent, and has no special stink. After taking sick materials such as ascites, livers and hearts, for microscopic examination, the bacterium is not found and the bacilliculture is negative. The PCV, Hb, RBC, blood serum LDH, and GPT of chicken with ascites symptom are obviously increased.
出处
《金陵科技学院学报》
2009年第3期96-100,共5页
Journal of Jinling Institute of Technology
关键词
三黄鸡
肉鸡腹水综合征
诊断
sanhuang broilers
ascites syndrome
diagnosis