马螺旋体检测的最新进展

IF 0.3 4区 农林科学 Q4 VETERINARY SCIENCES in Practice Pub Date : 2024-01-19 DOI:10.1002/inpr.391
Jacqueline Matthews, Natalia Peczak, Sarah Engeham
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引用次数: 0

摘要

背景:大多数吃草的马体内都有蠕虫。当寄生虫数量较多时,会引起严重的疾病。从历史上看,寄生虫相关病症的威胁导致了由定期全群抗蠕虫药治疗组成的控制计划。遗憾的是,这种方法助长了抗药性的产生,尤其是对囊尾蚴的抗药性。25 年来,寄生虫学家一直建议避免预防性治疗,而应通过检测来确定种群中存在哪些蠕虫,以及个体体内或排泄的蠕虫数量。这些以证据为基础的方法在不同地区的采用情况各不相同。在英国,检测项目逐渐增多,尤其是使用粪便虫卵计数分析为治疗决策提供依据,以减少造成牧场污染最严重的马匹的虫卵脱落。基于抗体的检测也被用于评估产气荚膜蚤(Anoplocephala perfoliata)和囊尾蚴(cyathostomins)的负担,以提供有关这些寄生虫在种群中存在情况的信息:本文介绍了如何在马蠕虫控制计划中使用诊断方法以及改进牧场管理以减少驱虫药治疗频率的最新情况。
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Latest developments in testing for equine helminths

Background: Helminths are found in most grazing horses. When high burdens occur, these worms can cause serious disease. Historically, the threat of parasite-associated pathology led to control programmes that comprised regular all-group anthelmintic treatments. Unfortunately, this approach encouraged selection for drug resistance, in particular, in cyathostomins. For over 25 years, parasitologists have recommended that prophylactic treatments be avoided and, instead, tests be applied to indicate which helminths are present in populations and at what levels worms are found in, or excreted by, individuals. These evidence-based approaches have had variable uptake across regions. In the UK, there has been a gradual rise in testing, especially the use of faecal egg count analysis to inform treatment decisions to reduce egg shedding from horses that contribute most to pasture contamination. Antibody-based tests are also being used to enable assessment of burdens of Anoplocephala perfoliata and cyathostomins in order to provide information on the presence of these parasites in populations.

Aim of the article: This article provides an update on how to use diagnostics alongside improved pasture management in equine worm control programmes to reduce anthelmintic treatment frequency.

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来源期刊
in Practice
in Practice 农林科学-兽医学
CiteScore
0.80
自引率
0.00%
发文量
111
审稿时长
18-36 weeks
期刊介绍: In Practice is published 10 times a year and provides continuing educational material for veterinary practitioners. It includes clinical articles, written by experts in their field and covering all species, providing a regular update on clinical developments, and articles on veterinary practice management. All articles are peer-reviewed. First published in 1979, it now provides an extensive archive of clinical review articles. In Practice is produced in conjunction with Vet Record, the official journal of the British Veterinary Association (BVA). It is published on behalf of the BVA by BMJ Group.
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