{"title":"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","authors":"Juan Carlos Pinilla , 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 (< 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 <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":"{\"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 , 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 (< 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 <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}","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}
Efficacy of Afoxolaner (NexGard®) in the treatment of furuncular myiasis caused by Dermatobia hominis fly (Diptera: Cuterebridae) in naturally infested dogs
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.
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).
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