{"id":5880,"date":"2018-03-01T00:00:00","date_gmt":"2018-03-01T00:00:00","guid":{"rendered":"http:\/\/4vultures.org\/blog\/antibiotics-supplementary-feeding-vultures-portugal\/"},"modified":"2018-03-01T00:00:00","modified_gmt":"2018-03-01T00:00:00","slug":"antibiotics-supplementary-feeding-vultures-portugal","status":"publish","type":"post","link":"https:\/\/4vultures.org\/pt\/blog\/antibiotics-supplementary-feeding-vultures-portugal\/","title":{"rendered":"New paper: Antibiotics found in carcasses left in vulture supplementary feeding sites in Portugal"},"content":{"rendered":"<p> \u00a0Antibiotics have been beneficial for human and animal health. However, an excessive use in livestock and a deficient management of the carcasses that are deposited in supplementary feeding sites can lead to adverse effects in the scavengers that ingest them, as some antibiotics can have adverse impacts on vultures.<\/p>\n<p> In his paper P. G\u00f3mez-Ram\u00edrez and his collaborators studied the incidence of antibiotics in a supplementary feeding site established to support an endangered population of Cinereous vultures (<i>Aegypius monachus<\/i>) in south-eastern Portugal. In this study they analysed 87 samples of liver, muscle and kidney from 7 goats and 25 sheep disposed in the supplementary feeding site, all of which, according to a questionnaire filled in by the respective livestock farmers, had not been treated with antibiotics.<\/p>\n<p> However, they found residues (in very low concentrations) in 29% of the samples. Antibiotics were more frequent in goats (42.9%) than in sheep (24.2%), and oxytetracycline and trimethoprim were the most common (both 13.8%). Oxytetracycline, the most common antibiotic for livestock in Portugal, showed the highest concentration (1452.68 ng g\u22121). You can download the paper below.<\/p>\n<p> While the doses of antibiotics found in this case can not cause death to the cinereous vultures, chronic exposure may have unknown health consequences. And if vultures are exposed to these low doses in supplementary feeding sites &#8211; where food is strictly screened and safety protocols are followed, then the probability of exposure elsewhere is probably even higher.<\/p>\n<p> it is also interesting that screening questionnaires were not enough to prevent exposure to these antibiotics &#8211; either due to omissions, or inadequate forms.\u00a0 This lays the ground for the possibility that other vet drugs far more toxic to vultures do appear in supplementary feeding sites.<\/p>\n<p> The issue of veterinary drugs is one that the VCF is paying attention. We are leading the calls to ban vet diclofenac in Spain and preventing its authorisation in Portugal \u2013 please sign this petition here if you have not done so: <a href=\"http:\/\/www.banvetdiclofenac.com\/it\/actua-2\/\" target=\"_top\" rel=\"noopener noreferrer\">http:\/\/www.banvetdiclofenac.com\/it\/actua-2\/<\/a><\/p>\n<p> Diclofenac is an anti-inflammatory vet drug that is lethal to vultures. We also advocate more comprehensive toxicity tests for any new vet drugs being considered for approval, including on scavengers, while we welcome research that analyses the prevalence \u2013 and the relative toxicity of inflammatory drugs in the market.<\/p>\n<p> Vultures do consume carcasses of domestic livestock, in a commensal and mutually beneficial system to all, but we need to make sure that vet drugs being used do not pose any significant threat to them.<\/p>\n<p> Photo: Bruno Berth\u00e9my\/VCF<\/p>\n<p>  <a href=\"\/pt\/app\/download\/9344638085\/Gomez-Ramirez+et+al.+2018.+Develop+QuECHErs+method+analysis+antibiotic+carcasses+feding+stations+for+vultures.pdf\/?t=1519895406\"> <img decoding=\"async\" src=\"https:\/\/assets.jimstatic.com\/s\/img\/cc\/icons\/pdf.png\" alt=\"Download\" \/> <\/a> Antibiotics in carcasses in supplementary feeding of endangered vultures Gomez-Ramirez et al. 2018. Develop QuECH Adobe Acrobat Document 302.1 KB <a href=\"\/pt\/app\/download\/9344638085\/Gomez-Ramirez+et+al.+2018.+Develop+QuECHErs+method+analysis+antibiotic+carcasses+feding+stations+for+vultures.pdf\/?t=1519895406\">Download<\/a> <\/p>","protected":false},"excerpt":{"rendered":"<p>\u00a0Antibiotics have been beneficial for human and animal health. However, an excessive use in livestock and a deficient management of the carcasses that are deposited in supplementary feeding sites can lead to adverse effects in the scavengers that ingest them, as some antibiotics can have adverse impacts on vultures. In his paper P. G\u00f3mez-Ram\u00edrez and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[10],"tags":[14,22,25,30,24],"class_list":["post-5880","post","type-post","status-publish","format-standard","hentry","category-news","tag-cinereousvulture","tag-eurosap","tag-re-vultures","tag-research","tag-vulturesbacktolife"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>New paper: Antibiotics found in carcasses left in vulture supplementary feeding sites in Portugal - Vulture Conservation Foundation<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/4vultures.org\/pt\/blog\/antibiotics-supplementary-feeding-vultures-portugal\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New paper: Antibiotics found in carcasses left in vulture supplementary feeding sites in Portugal - Vulture Conservation Foundation\" \/>\n<meta property=\"og:description\" content=\"\u00a0Antibiotics have been beneficial for human and animal health. 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