中国兽医科学2017，Vol.47Issue(7)：920-925,6.DOI:10.16656/j.issn.1673-4696.2017.07.020
东北细毛绵羊金黄色葡萄球菌性乳腺炎的微动脉解剖学研究
Study on anatomy of the arteriole in Northeast fine wool sheep mammary gland induced by Staphylococcus aureus
摘要
Abstract
To investigate the changes of arterioles in Staphylococcus aureus-induced sheep mastitis,the left mammary gland of Northeast fine wool sheep was injected with 1 ml Staphylococcus aureus (109CFU/ml),and the right mammary gland of the sheep was injected with 1 ml normal saline.48 h post-infection,Northeast fine wool sheep were sacrificed,and their mammary gland were excised to make a vascular corrosion cast for measurement of arteriole diameter and observation of arteriole structure using scanning electron microscope.Furthermore,the results showed that the arteriole endothelium was rough and adhered globoid cells in the left mammary gland of Northeast fine wool sheep.These cells may be neutrophils through detecting diameter of globoid cells,which indicates Staphylococcus aureus-induced sheep mammary gland resulting in the changes of arteriole structure.关键词
金黄色葡萄球菌/微动脉/血管铸型标本/扫描电镜/乳腺炎Key words
Staphylococcus aureus/arteriole/vascular corrosion cast/scanning electron microscope/mastitis分类
农业科技引用本文复制引用
吕红发,刘明星,张金鹏,丁梦圆,生双,杨彬..东北细毛绵羊金黄色葡萄球菌性乳腺炎的微动脉解剖学研究[J].中国兽医科学,2017,47(7):920-925,6.基金项目
黑龙江省大学生创新创业项目(201610223072) （201610223072）
黑龙江八一农垦大学博士启动基金项目(XYB2013-11) （XYB2013-11）
