您好，欢迎访问中国热带农业科学院 机构知识库！
中国热带农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Anticoccidial effects of areca nut (Areca catechu L.) extract on broiler chicks experimentally infected with Eimeria tenella

文献类型： 外文期刊

作者： Wang, Dingfa 1 ; Zhou, Luli 1 ; Li, Wei 1 ; Zhou, Hanlin 1 ; Hou, Guanyu 1 ;

作者机构： 1.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Danzhou 571737, Hainan, Peoples R China

2.Hainan Univ, Coll Agr, Haikou 570228, Hainan, Peoples R China

关键词： Areca nut extract;Coccidiosis;Eimeria tenella;Anticoccidial effect

期刊名称：EXPERIMENTAL PARASITOLOGY （ 影响因子：2.011； 五年影响因子：2.132 ）

ISSN： 0014-4894

年卷期： 2018 年 184 卷

页码：

收录情况： SCI

摘要： To study the anticoccidial effects of areca nut extract (ANE) on coccidiosis, 270 one-day old Wenchang broiler chicks were divided into six equal groups, each with three replicate cages (n = 15 per cage). The six groups were the blank control group (BC), negative control group (NC), positive control group (PC), and three ANE-treated groups. The birds in the three control groups (BC, NC and PC) were fed a basal diet without ANE supplementation. The birds in the three ANE-treated groups were fed a basal diet supplied with ANE at 100 (T1), 200 (T2), or 300 (T3) mg/kg feed. At 15 days of age, the birds in the NC, PC and the three ANE groups were challenged orally with 1 x 10(5) Eimeria tenella oocysts per chick. At 48 h after oocysts inoculation, the birds in group PC were supplied diclazuril with drinking water for 5 days. The results showed that ANE and diclazuril significantly improved feed intake and body weight gain (P < 0.05) relative to the NC group. Both ANE and diclazuril significantly (P < 0.05) reduced OPG on day 4-9 post-inoculation (p.i.) relative to the NC group. Coccidial infection damaged the integrity of the cecal mucosa and thickened cecal tunica muscularis. ANE and diclazuril mitigated the mucosal damage caused by coccidial infection. Diet ANE supplementation reduced the cecal lesion scores compared to the NC group (P < 0.05). ANE and diclazuril increased nitric oxide (NO) levels at 3 days p.i., but reduced NO levels at 6 days p.i. (P < 0.05) compared to the NC group. Diet ANE supplementation increased the concentration of interleukin 2 (IL-2) in infected chicken relative to the NC group. The current results showed the anticoccidial properties, and beneficial effect on intestinal mucosa damage of ANE in broiler chicks challenged with coccidiosis. (C) 2017 Published by Elsevier Inc.

  • 相关文献

[1]Anticoccidial effect of Piper sarmentosum extracts in experimental coccidiosis in broiler chickens. Wang, Dingfa,Zhou, Luli,Li, Wei,Zhou, Hanlin,Hou, Guanyu,Li, Wei.

作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：中国热带农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台