›› 2009, Vol. 36 ›› Issue (8): 147-149.

• 疾病防治 • 上一篇    下一篇

试验性肉仔鸡氟苯尼考中毒的病理学研究

曲悦1,高立海2   

  1. (1.辽宁医学院畜牧兽医学院, 锦州 121000; 2.山东凤祥集团, 阳谷 252600)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-08-20 发布日期:2009-08-20

Pathological Study of Florfenicol Poisoning in Experimental Broiler

QU Yue1,GAO Li-hai2   

  1. (1.Institute of Husbandry and Veterinary of Liaoning Medical University, Jinzhou 121000, China;2.Shandong Fengxiang Group, Yanggu 252600, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-08-20 Published:2009-08-20

摘要: 以7日龄肉仔鸡为试验动物,在饲料中添加不同剂量氟苯尼考(200、400、800、2000 mg/kg饲料(以氟苯尼考计)),对试验性氟苯尼考中毒的肉仔鸡的临床症状、剖检变化和组织病理学进行观察。结果表明,氟苯尼考中毒肉仔鸡表现腹泻,采食量减少,饮欲增加,腿无力,跗关节着地,站立不稳。剖检可见病鸡肠道大部分充血、出血,肝脏严重肿大,变性、坏死,呈土黄色,肾脏肿大、出血,腹腔有大量积液;病理组织学变化可见肝、肾等颗粒变性、脂肪变性。

关键词: 氟苯尼考; 中毒; 肉仔鸡

Abstract: 7-day-old broilers were chosen as the experimental animals, and they were fed with feeds containing different doses of Florfenicol (200, 400, 800, 2000 mg/kg feed) for 14 consecutive days to develop a poisoning model. Clinical symptoms, autopsy and histopathological changes were observed. The results showed that Florfenicol broiler performance poisoning diarrhea, reduced feed intake, drink increased; leg weakness and tarsus and stand unstable. Autopsy of the majority of chickens showed that intestinal hyperemia, hemorrhage, severe liver enlargement, degeneration and necrosis, was khaki-colored, kidney swelling, bleeding, had a large number of peritoneal effusion; histopathological changes in liver, kidney and other granular degeneration, fat degeneration.

Key words: Florfenicol; poisoning; broilers

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