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首页> 外文期刊>Poultry Science >Prevalence and drug resistance of avian Eimeria species in broiler chicken farms of Zhejiang province, China
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Prevalence and drug resistance of avian Eimeria species in broiler chicken farms of Zhejiang province, China

机译：中国浙江省畜牧业畜牧业禽类动物患者患病率和耐药性

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摘要

In this study, coccidia were isolated and identified from 5 main poultry farms located in Zhejiang province, eastern China. The overall prevalence of Eimeria spp. was 30.7% (95 of 310). Five common species were observed: E. tenella, E. acervulina, E. maxima, E. necatrix, and E. mitis. Two isolates (HZ and QZ) were tested for sensitivity to 8 anticoccidial drugs using 4 indexes including anticoccidial index (ACI), percent of optimum anticoccidial activity (POAA), reduction of lesion scores (RLS), and relative oocyst production (ROP): sulfachloropyrazine, toltrazuril, diclazuril, sulfamonomethoxine/trimethoprim, and amprolium; sulfaquinoxaline/sulfadimethoxine, nicarbazin, and halofuginone. The results showed that the 2 isolates have developed various degrees of resistance to most of the tested drugs. The multi-resistance coccidia are a potential threat to local poultry farming. Rotation of anticoccidial drugs and shuttle programs are recommended to prevent further economic losses caused by coccidiosis.
机译：在这项研究中，分离出可口可利，并从位于中国浙江省的5个主要家禽养殖场鉴定。 eimeria spp的总体患病率。 30.7％（310中的95条）。观察到五种常见物种：E. Tenella，E.Acervulina，E.Maxima，E.Necatrix和E.脑膜炎。使用4个指标进行两种分离株（Hz和Qz）的敏感性，包括4个指标，包括抗癌指数（ACI），最佳的反细胞活性（POAA）的百分比，降低病变评分（RLS）和相对卵囊生产（ROP）：磺氯氟吡嗪，耐苯罗拉里尔，Diclazuril，Sulfamonichorline / Trimethokim和amprolium; Sulbaquinoxaline /磺基甲氧胺，尼加西亚毒素和卤霉苷酮。结果表明，2个分离物对大多数测试药物产生了各种抗性。多抗椰子菌是对当地家禽养殖的潜在威胁。建议防止药物和梭语计划的旋转，以防止通过椰子症引起的进一步经济损失。

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  • 来源
    《Poultry Science》 |2017年第7期|共6页
  • 作者

    Lan L. -H.; Sun B. -B.; Zuo B. -X. -Z.; Chen X. -Q.; Du A. -F.;

  • 作者单位

    Zhejiang Univ Inst Prevent Vet Med Coll Anim Sci Zhejiang Prov Key Lab Prevent Vet Med Hangzhou 310058 Zhejiang Peoples R China;

    Zhejiang Univ Inst Prevent Vet Med Coll Anim Sci Zhejiang Prov Key Lab Prevent Vet Med Hangzhou 310058 Zhejiang Peoples R China;

    Zhejiang Univ Inst Prevent Vet Med Coll Anim Sci Zhejiang Prov Key Lab Prevent Vet Med Hangzhou 310058 Zhejiang Peoples R China;

    Zhejiang Univ Inst Prevent Vet Med Coll Anim Sci Zhejiang Prov Key Lab Prevent Vet Med Hangzhou 310058 Zhejiang Peoples R China;

    Zhejiang Univ Inst Prevent Vet Med Coll Anim Sci Zhejiang Prov Key Lab Prevent Vet Med Hangzhou 310058 Zhejiang Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 畜牧、动物医学、狩猎、蚕、蜂;
  • 关键词

    prevalence; Eimeria; chicken; drug resistance;

    机译：患病率;eimeria;鸡;耐药性;

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