Hefnawy Abdelghany, Helal Mahmoud Atef Youssef, Sabek Ahmed, Shousha Saad
Department of Animal Medicine, Faculty of Veterinary Medicine, Benha University, Moshtohor, Kalyobiya 13736, Egypt.
Department of Veterinary Hygiene and Management, Faculty of Veterinary Medicine, Benha University, Moshtohor, Kalyobiya 13736, Egypt.
J Vet Med Sci. 2018 Aug 22;80(8):1281-1286. doi: 10.1292/jvms.18-0150. Epub 2018 Jun 25.
The effects of shearing on behavioral patterns, antioxidants, and inflammatory and stress biomarkers was investigated in Ossimi sheep. Clinical parameters and behavioral patterns were recorded, and serum samples were collected pre-shearing and 1, 5, 10 and 15 days post-shearing from 60 Ossimi sheep. The results revealed that grooming and standing idle frequencies were significantly (P<0.01) increased post-shearing. There were significant (P<0.01) increases in IL-6, cortisol, and MDA detected from the 1st to the 10th day post-shearing compared to pre-shearing values. IL-2 and TNF-α significantly (P<0.01) increased from the 1st until the 5th day post-shearing compared to pre-shearing values, while significant (P<0.01) decreases in the values of catalase from the 1st until the 5th day post-shearing compared to pre-shearing values were recorded. Regarding to glutathione reductase, there was a significant (P<0.01) decrease from the 1st until the 10th day post-shearing compared to pre-shearing values. Shearing leads to significant changes in antioxidants, inflammatory, stress biomarkers, and some behaviors in sheep.
在奥西米羊中研究了剪毛对行为模式、抗氧化剂、炎症和应激生物标志物的影响。记录临床参数和行为模式，并在剪毛前以及从60只奥西米羊身上在剪毛后1、5、10和15天采集血清样本。结果显示，剪毛后梳理毛发和站立不动的频率显著（P<0.01）增加。与剪毛前的值相比，在剪毛后第1天至第10天检测到白细胞介素-6、皮质醇和丙二醛显著（P<0.01）增加。与剪毛前的值相比，白细胞介素-2和肿瘤坏死因子-α在剪毛后第1天至第5天显著（P<0.01）增加，而在剪毛后第1天至第5天，过氧化氢酶的值与剪毛前的值相比显著（P<0.01）下降。关于谷胱甘肽还原酶，与剪毛前的值相比，在剪毛后第1天至第10天显著（P<0.01）下降。剪毛导致绵羊体内抗氧化剂、炎症、应激生物标志物以及一些行为发生显著变化。
