垂穗病健康鸡的血液学和生化评价。

IF 1.7 3区 农林科学 Q2 AGRICULTURE, DAIRY & ANIMAL SCIENCE
S C M de Oliveira, R S Amorim, S K de Jesus Santana, T M da Silva Melo, A L Machado, A K da Silva Cavalcante, J Á G de Brito, P M O Pedroso, W M S Perinotto
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引用次数: 0

摘要

1. 下垂的作物是一种代谢性疾病,造成不可逆的膨胀作物肌肉由于削弱的支持韧带。本研究评价了垂生作物(PC)对肉鸡生理、血液学和生化的影响。选用Cobb 500肉鸡56只,雌雄各1只。经脏器体积验证,选取42天龄动物,健康动物28只,PC动物28只。对雏鸟称重、评估并采集4 ml血液进行细胞计数和血清生化分析。患PC的鸟类缺乏协调性,运动困难和反刍作物内容物。病禽的体重与健康禽相近(p < 0.05),但绝对和相对体重高于健康禽(p < 0.05)
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Haematological and biochemical evaluation of healthy chickens afflicted by pendulous crop.

1. Pendulous crop is a metabolic illness causing irreversible distension of the crop muscles due to weakened supporting ligaments. The present study assessed the physical, haematological and biochemical features of broiler chickens afflicted by pendulous crop (PC).2. Fifty-six broiler chickens, male and female Cobb 500, were used. Forty-two-day old animals were chosen from the batch by verifying the volume of the organ and 28 healthy and 28 animals with PC were selected. The birds were weighed, assessed and 4 ml of blood was collected for cell count and serum biochemistry analysis.3. Birds with PC had lack of co-ordination, difficulty in locomotion and regurgitation of the contents of the crop. Body weight was similar in PC and healthy birds (p > 0.05), however the absolute and relative crop weight in affected birds was higher than in healthy birds (p < 0.05).4. When analysing the blood count, the mean corpuscular haemoglobin concentration (MCHC) in afflicted birds was lower than in healthy birds (p < 0.05). Serum biochemistry analysis showed that creatine kinase (CK) was higher in afflicted birds, and uric acid (UA) and triglycerides (TC) were lower in birds with PC (p < 0.05).5. This disease compromises the physical state, behaviour and crop weight of birds, but did not cause significant haematological changes. However, it modified creatine kinase, which suggested changes in muscle metabolism and impairment of the digestion and nutrient's absorption process.

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来源期刊
British Poultry Science
British Poultry Science 农林科学-奶制品与动物科学
CiteScore
3.90
自引率
5.00%
发文量
88
审稿时长
4.5 months
期刊介绍: From its first volume in 1960, British Poultry Science has been a leading international journal for poultry scientists and advisers to the poultry industry throughout the world. Over 60% of the independently refereed papers published originate outside the UK. Most typically they report the results of biological studies with an experimental approach which either make an original contribution to fundamental science or are of obvious application to the industry. Subjects which are covered include: anatomy, embryology, biochemistry, biophysics, physiology, reproduction and genetics, behaviour, microbiology, endocrinology, nutrition, environmental science, food science, feeding stuffs and feeding, management and housing welfare, breeding, hatching, poultry meat and egg yields and quality.Papers that adopt a modelling approach or describe the scientific background to new equipment or apparatus directly relevant to the industry are also published. The journal also features rapid publication of Short Communications. Summaries of papers presented at the Spring Meeting of the UK Branch of the WPSA are published in British Poultry Abstracts .
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