Fiona Mckiernan, Jack O'Connor, William Minchin, Edward O'Riordan, Alan Dillon, Martina Harrington, Annetta Zintl
{"title":"爱尔兰肉牛中虱子流行的试点研究和爱尔兰首次报告Bovicola bovis对溴氰菊酯的耐受性。","authors":"Fiona Mckiernan, Jack O'Connor, William Minchin, Edward O'Riordan, Alan Dillon, Martina Harrington, Annetta Zintl","doi":"10.1186/s13620-021-00198-y","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Pediculosis in cattle causes significant itching, irritation and stress to the animal, often resulting in skin damage and poor coat condition. The control of bovine pediculosis in Ireland is based predominantly on commercial insecticides belonging to one of two chemical classes, the synthetic pyrethroids and the macrocyclic lactones. In recent years, pyrethroid tolerance has been reported in a number of species of livestock lice in the United Kingdom and Australia.</p><p><strong>Results: </strong>In this pilot survey, lice were detected in 16 (94%) out of 17 herds visited. Two species of lice, Bovicola bovis and Linognathus vituli were identified. In vitro contact bioassays showed evidence of deltamethrin tolerance in Bovicola bovis collected from 4 farms. This was confirmed by repeatedly assessing louse infestations on treated animals on one farm.</p><p><strong>Conclusions: </strong>To our knowledge this is the first record of insecticide tolerant populations of lice in Irish cattle. The results also provide new data on the species of lice infesting beef cattle in Ireland and the prevalence and control of louse infestations in Irish beef cattle herds.</p>","PeriodicalId":54916,"journal":{"name":"Irish Veterinary Journal","volume":"74 1","pages":"20"},"PeriodicalIF":2.7000,"publicationDate":"2021-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s13620-021-00198-y","citationCount":"6","resultStr":"{\"title\":\"A pilot study on the prevalence of lice in Irish beef cattle and the first Irish report of deltamethrin tolerance in Bovicola bovis.\",\"authors\":\"Fiona Mckiernan, Jack O'Connor, William Minchin, Edward O'Riordan, Alan Dillon, Martina Harrington, Annetta Zintl\",\"doi\":\"10.1186/s13620-021-00198-y\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Pediculosis in cattle causes significant itching, irritation and stress to the animal, often resulting in skin damage and poor coat condition. The control of bovine pediculosis in Ireland is based predominantly on commercial insecticides belonging to one of two chemical classes, the synthetic pyrethroids and the macrocyclic lactones. In recent years, pyrethroid tolerance has been reported in a number of species of livestock lice in the United Kingdom and Australia.</p><p><strong>Results: </strong>In this pilot survey, lice were detected in 16 (94%) out of 17 herds visited. Two species of lice, Bovicola bovis and Linognathus vituli were identified. In vitro contact bioassays showed evidence of deltamethrin tolerance in Bovicola bovis collected from 4 farms. This was confirmed by repeatedly assessing louse infestations on treated animals on one farm.</p><p><strong>Conclusions: </strong>To our knowledge this is the first record of insecticide tolerant populations of lice in Irish cattle. The results also provide new data on the species of lice infesting beef cattle in Ireland and the prevalence and control of louse infestations in Irish beef cattle herds.</p>\",\"PeriodicalId\":54916,\"journal\":{\"name\":\"Irish Veterinary Journal\",\"volume\":\"74 1\",\"pages\":\"20\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2021-07-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1186/s13620-021-00198-y\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Irish Veterinary Journal\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.1186/s13620-021-00198-y\",\"RegionNum\":2,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"VETERINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Irish Veterinary Journal","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1186/s13620-021-00198-y","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"VETERINARY SCIENCES","Score":null,"Total":0}
A pilot study on the prevalence of lice in Irish beef cattle and the first Irish report of deltamethrin tolerance in Bovicola bovis.
Background: Pediculosis in cattle causes significant itching, irritation and stress to the animal, often resulting in skin damage and poor coat condition. The control of bovine pediculosis in Ireland is based predominantly on commercial insecticides belonging to one of two chemical classes, the synthetic pyrethroids and the macrocyclic lactones. In recent years, pyrethroid tolerance has been reported in a number of species of livestock lice in the United Kingdom and Australia.
Results: In this pilot survey, lice were detected in 16 (94%) out of 17 herds visited. Two species of lice, Bovicola bovis and Linognathus vituli were identified. In vitro contact bioassays showed evidence of deltamethrin tolerance in Bovicola bovis collected from 4 farms. This was confirmed by repeatedly assessing louse infestations on treated animals on one farm.
Conclusions: To our knowledge this is the first record of insecticide tolerant populations of lice in Irish cattle. The results also provide new data on the species of lice infesting beef cattle in Ireland and the prevalence and control of louse infestations in Irish beef cattle herds.
期刊介绍：
Irish Veterinary Journal is an open access journal with a vision to make a substantial contribution to the dissemination of evidence-based knowledge that will promote optimal health and welfare of both domestic and wild species of animals.
Irish Veterinary Journal has a clinical research focus with an emphasis on the effective management of health in both individual and populations of animals. Published studies will be relevant to both the international veterinary profession and veterinary scientists. Papers relating to veterinary education, veterinary ethics, veterinary public health, or relevant studies in the area of social science (participatory research) are also within the scope of Irish Veterinary Journal.
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