...
首页> 外文期刊>Indian Journal of Animal Research >Molecular characterization and histopathological studies on Fasciola gigantica in Mithun (Bos frontalis)
【24h】

Molecular characterization and histopathological studies on Fasciola gigantica in Mithun (Bos frontalis)

机译:Mithun(BOS Frontralis)粘性吉生物的分子表征及组织病理学研究

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Mitochondrial DNA sequence of the sub-unit 1 of cytochrome c oxidase (Cox1) and ribosomal DNA sequence of the first internal transcribed spacer (ITS-1) of Fasciola collected from mithun and cattle from Arunachal Pradesh, India were characterized at molecular level in order to identify the species of parasite. Based on sequence and phylogenetic analysis, the identity of the parasite was confirmed as Fasciola gigantica in mithun as well as from cattle. In order to know histopathological alteration in Fasciola infection, a histopathological study was performed on eight liver specimens, out of 110 animals studied during the period from 2010-2016. Histopathological examination of F.gigantica infected liver showed extensive fibrous connective tissue proliferation with necrosis of hepatocytes and infiltration of polymorphonuclear cell. There was evidence of migratory tracts of parasites with losing of normal lobular hepatic architecture. Bile duct proliferation was followed by congestion of portal vein with perivascular cuffing with surrounding degeneration of hepatocytes. The hepatocytes showed pyknosis with hyperplasia of bile duct.
机译:从阿鲁森·普拉德什从阿鲁森和牛群收集的第一个内部转录的间隔(ITS-1)的细胞色素C氧化酶(COX1)和核糖瘤菌DNA序列的线孔DNA序列,印度的分子水平表征鉴定寄生虫种类。基于序列和系统发育分析,寄生虫的身份证实了MITHUN以及牛的母鹅吉生物。为了了解Fasciola感染中的组织病理学改变,在2010-2016的期间研究的110只肝脏标本中进行了组织病理学研究。 F.gigantica感染肝脏的组织病理学检查显示出广泛的纤维结缔组织增殖,肝细胞坏死和多核细胞的浸润。寄生虫有证据表明常规小叶肝脏建筑失去寄生虫。胆管增殖随后与肝细胞周围退化的羽毛静脉带有血管静脉的血管静脉血。肝细胞表现出具有胆管性增生的细菌。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号