Efficacy of Afoxolaner (NexGard®) in the treatment of furuncular myiasis caused by Dermatobia hominis fly (Diptera: Cuterebridae) in naturally infested dogs

IF 1.4 Q3 PARASITOLOGY
Juan Carlos Pinilla , Andrea Isabel Pinilla
{"title":"Efficacy of Afoxolaner (NexGard®) in the treatment of furuncular myiasis caused by Dermatobia hominis fly (Diptera: Cuterebridae) in naturally infested dogs","authors":"Juan Carlos Pinilla ,&nbsp;Andrea Isabel Pinilla","doi":"10.1016/j.vprsr.2024.101076","DOIUrl":null,"url":null,"abstract":"<div><p>Furuncular myiasis due to <em>Dermatobia hominis</em> is the second most common skin diseases in dogs that live in tropical climates in Central and South America, causing discomfort and injuring in the connective tissue of the affected dog. Therefore, the objective of the study was to evaluate the effectiveness of Afoxolaner (Nexgard®) in the treatment of canine furuncular myiasis. Twenty-five dogs naturally infested with <em>D. hominis</em> were selected and received a single oral dose of 2.5 mg/kg body weight of Afoxolaner (NexGard®). Larval infestations were classified as light (&lt; 2 larvae), moderate (2 to 5 larvae) and severe (&gt; 5 larvae), according to the number of larvae found in the wound. Twenty-four hours post-treatment, infested lesions were inspected, and all larvae were mechanically removed from the lesion site. All removed larvae were identified as <em>D. hominis</em> larvae and were found dead within 24 h after treatment, demonstrating 100% larvicidal efficacy of Afoxolaner against <em>D. hominis</em> larvae.</p></div>","PeriodicalId":23600,"journal":{"name":"Veterinary parasitology, regional studies and reports","volume":"53 ","pages":"Article 101076"},"PeriodicalIF":1.4000,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Veterinary parasitology, regional studies and reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2405939024000960","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PARASITOLOGY","Score":null,"Total":0}
引用次数: 0

Abstract

Furuncular myiasis due to Dermatobia hominis is the second most common skin diseases in dogs that live in tropical climates in Central and South America, causing discomfort and injuring in the connective tissue of the affected dog. Therefore, the objective of the study was to evaluate the effectiveness of Afoxolaner (Nexgard®) in the treatment of canine furuncular myiasis. Twenty-five dogs naturally infested with D. hominis were selected and received a single oral dose of 2.5 mg/kg body weight of Afoxolaner (NexGard®). Larval infestations were classified as light (< 2 larvae), moderate (2 to 5 larvae) and severe (> 5 larvae), according to the number of larvae found in the wound. Twenty-four hours post-treatment, infested lesions were inspected, and all larvae were mechanically removed from the lesion site. All removed larvae were identified as D. hominis larvae and were found dead within 24 h after treatment, demonstrating 100% larvicidal efficacy of Afoxolaner against D. hominis larvae.

Afoxolaner (NexGard®)治疗自然感染的狗身上由Dermatobia hominis fly (Diptera: Cuterebridae)引起的毛囊性肌炎的效果
在中美洲和南美洲热带气候地区生活的狗中,由犬皮癣菌引起的毛囊肌炎是第二大常见皮肤病,会给患犬的结缔组织造成不适和伤害。因此,本研究旨在评估 Afoxolaner(Nexgard®)治疗犬毛囊肌炎的效果。研究人员选取了 25 只自然感染人痢疾杆菌的狗,让它们单次口服每公斤体重 2.5 毫克的 Afoxolaner (NexGard®)。根据伤口中发现的幼虫数量,将幼虫感染分为轻度(2条幼虫)、中度(2至5条幼虫)和重度(5条幼虫)。处理后 24 小时,检查受侵染的病灶,用机械方法从病灶部位清除所有幼虫。所有清除的幼虫都被鉴定为人面蝇幼虫,并在处理后 24 小时内死亡,这表明阿福霉素对人面蝇幼虫的杀虫效果达到 100%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
CiteScore
2.90
自引率
7.10%
发文量
126
审稿时长
97 days
期刊介绍: Veterinary Parasitology: Regional Studies and Reports focuses on aspects of veterinary parasitology that are of regional concern, which is especially important in this era of climate change and the rapid and often unconstrained travel of people and animals. Relative to regions, this journal will accept papers of the highest quality dealing with all aspects of disease prevention, pathology, treatment, epidemiology, and control of parasites within the field of veterinary medicine. Also, case reports will be considered as they add to information related to local disease and its control; such papers must be concise and represent appropriate medical intervention. Papers on veterinary parasitology from wildlife species are acceptable, but only if they relate to the practice of veterinary medicine. Studies on vector-borne bacterial and viral agents are suitable, but only if the paper deals with vector transmission of these organisms to domesticated animals. Studies dealing with parasite control by means of natural products, both in vivo and in vitro, are more suited for one of the many journals that now specialize in papers of this type. However, due to the regional nature of much of this research, submissions may be considered based upon a case being made by the author(s) to the Editor. Circumstances relating to animal experimentation must meet the International Guiding Principles for Biomedical Research Involving Animals as issued by the Council for International Organizations of Medical Sciences (obtainable from: Executive Secretary C.I.O.M.S., c/o W.H.O., Via Appia, CH-1211 Geneva 27, Switzerland).
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信