{"id":8464,"date":"2023-05-19T14:08:06","date_gmt":"2023-05-19T14:08:06","guid":{"rendered":"https:\/\/aboutsmallruminants.com\/vaccination-contre-la-leucotoxine-quels-benefices-pouvons-nous-obtenir\/"},"modified":"2026-02-24T10:26:16","modified_gmt":"2026-02-24T10:26:16","slug":"vaccination-contre-la-leucotoxine-quels-benefices-pouvons-nous-obtenir","status":"publish","type":"post","link":"https:\/\/aboutsmallruminants.com\/fr\/vaccination-contre-la-leucotoxine-quels-benefices-pouvons-nous-obtenir\/","title":{"rendered":"Vaccination contre la leucotoxine: quels b\u00e9n\u00e9fices pouvons-nous obtenir?"},"content":{"rendered":"<div class=\"intro-text\">\n<p>La <strong>vaccination contre le <a href=\"https:\/\/aboutsmallruminants.com\/fr\/complexe-respiratoire-ovin-maitriser\/\">complexe des maladies respiratoires chez l\u2019ovin<\/a><\/strong> est toujours recommand\u00e9 en raison de <strong>l\u2019<a href=\"https:\/\/aboutsmallruminants.com\/fr\/problemes-respiratoires-un-probleme-de-plus-ou-plus-quun-probleme\/\">impact important<\/a><\/strong> de la maladie. Dans le cadre de l\u2019\u00e9tude suivante, pr\u00e9sent\u00e9e lors du 10\u00e8 <strong>International Sheep Veterinary Congress<\/strong> (ISVC) en 2023, les r\u00e9sultats obtenus avec deux vaccins contre <em>Mannheimia Haemolytica<\/em> sont compar\u00e9s. Lequel a montr\u00e9 les meilleurs r\u00e9sultats?<\/p>\n<\/div>\n<h2><span lang=\"FR\">Pourquoi l\u2019\u00e9tude a-t-elle \u00e9t\u00e9 r\u00e9alis\u00e9e\u00a0?<\/span><\/h2>\n<p>L\u2019objectif \u00e9tait d\u2019\u00e9valuer la <strong>rentabilit\u00e9 de deux vaccins<\/strong> contre <em>M. haemolytica<\/em> par l\u2019\u00e9tude des <strong>param\u00e8tres productifs<\/strong> sur un parc d\u2019engraissement d\u2019agneaux.<\/p>\n<blockquote class=\"pullquote align-center\"><p>Les param\u00e8tres suivants ont \u00e9t\u00e9 compar\u00e9s\u00a0: gain moyen quotidien (GMQ), mortalit\u00e9, indice de conversion (IC) et nombre d\u2019animaux en infirmerie.<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<h2>Comment a-t-elle \u00e9t\u00e9 r\u00e9alis\u00e9e?<\/h2>\n<p>L\u2019\u00e9tude a \u00e9t\u00e9 men\u00e9e sur <strong>un parc d\u2019engraissement d\u2019agneaux<\/strong> de Baza, dans le sud de l\u2019Espagne. <strong>440\u00a0agneaux<\/strong> d\u2019un <strong>poids moyen de 25\u00a0kg<\/strong> \u00e0 l\u2019entr\u00e9e dans le parc d\u2019engraissement ont \u00e9t\u00e9 inclus, puis s\u00e9par\u00e9s en deux groupes\u00a0:<\/p>\n<p style=\"padding-left: 40px;\"><strong>&#8211; <\/strong><strong>Groupe\u00a0A\u00a0:<\/strong> vaccination \u00e0 l\u2019aide d\u2019un vaccin utilisant une <a href=\"https:\/\/aboutsmallruminants.com\/fr\/leucotoxine-complexe-respiratoire-ovin\/\"><strong>leucotoxine<\/strong><\/a> (<a href=\"https:\/\/www.hipra.com\/fr\/pasterbact\">Pasterbact\u00ae<\/a>).<\/p>\n<p style=\"padding-left: 40px;\"><strong>&#8211; Groupe B<\/strong>\u00a0<strong>:<\/strong> vaccination \u00e0 l\u2019aide d\u2019un vaccin utilisant des bact\u00e9rines de <em>M. haemolytica<\/em> (vaccin\u00a0B).<\/p>\n<p>L\u2019\u00e9tude a dur\u00e9 <strong>76\u00a0jours<\/strong>\u00a0; les param\u00e8tres mesur\u00e9s ont \u00e9t\u00e9 les suivants\u00a0:<\/p>\n<p style=\"padding-left: 40px;\">&#8211;<strong> poids moyen<\/strong> dans chaque groupe tous les 10 \u00e0 11\u00a0jours<\/p>\n<p style=\"padding-left: 40px;\">&#8211; nombre <strong>d\u2019animaux en infirmerie<\/strong><\/p>\n<p style=\"padding-left: 40px;\">&#8211; nombre de <strong>d\u00e9c\u00e8s <\/strong><\/p>\n<p>Par ailleurs, le <strong>retour sur investissement<\/strong> (RSI) de Pasterbact a \u00e9t\u00e9 calcul\u00e9.<\/p>\n<p>&nbsp;<\/p>\n<h2><span lang=\"FR\">R\u00e9sultats obtenus<\/span><\/h2>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_8506\" aria-describedby=\"caption-attachment-8506\" style=\"width: 1852px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8505 size-full\" src=\"https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_1-2.png\" alt=\"\" width=\"1852\" height=\"948\" srcset=\"https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_1-2.png 1852w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_1-2-300x154.png 300w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_1-2-1024x524.png 1024w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_1-2-768x393.png 768w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_1-2-1536x786.png 1536w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_1-2-750x384.png 750w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_1-2-1140x584.png 1140w\" sizes=\"auto, (max-width: 1852px) 100vw, 1852px\" \/><figcaption id=\"caption-attachment-8506\" class=\"wp-caption-text\">Fig. 1 : \u00c9volution du poids moyen<\/figcaption><\/figure>\n<p>Les r\u00e9sultats ont montr\u00e9 un <strong>poids moyen final<\/strong> et un <strong>gain moyen quotidien<\/strong> plus \u00e9lev\u00e9s dans le groupe\u00a0A. En ce qui concerne l\u2019<strong>indice de conversion<\/strong>, il \u00e9tait inf\u00e9rieur dans ce groupe par rapport au groupe\u00a0B.<\/p>\n<figure id=\"attachment_8516\" aria-describedby=\"caption-attachment-8516\" style=\"width: 2000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8515 size-full\" src=\"https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_2-2.png\" alt=\"\" width=\"2000\" height=\"674\" srcset=\"https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_2-2.png 2000w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_2-2-300x101.png 300w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_2-2-1024x345.png 1024w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_2-2-768x259.png 768w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_2-2-1536x518.png 1536w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_2-2-750x253.png 750w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_2-2-1140x384.png 1140w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><figcaption id=\"caption-attachment-8516\" class=\"wp-caption-text\">Fig. 2. \u00c9volution du gain moyen quotidien (kg\/jour)<\/figcaption><\/figure>\n<blockquote class=\"pullquote align-center\"><p>Le groupe vaccin\u00e9 par Pasterbact\u00ae a montr\u00e9 de meilleurs param\u00e8tres productifs<\/p><\/blockquote>\n<figure id=\"attachment_8521\" aria-describedby=\"caption-attachment-8521\" style=\"width: 1950px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8520 size-full\" src=\"https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_3-1.png\" alt=\"\" width=\"1950\" height=\"650\" srcset=\"https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_3-1.png 1950w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_3-1-300x100.png 300w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_3-1-1024x341.png 1024w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_3-1-768x256.png 768w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_3-1-1536x512.png 1536w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_3-1-750x250.png 750w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_3-1-1140x380.png 1140w\" sizes=\"auto, (max-width: 1950px) 100vw, 1950px\" \/><figcaption id=\"caption-attachment-8521\" class=\"wp-caption-text\">Fig. 3. \u00c9volution de l\u2019indice de conversion<\/figcaption><\/figure>\n<p>En ce qui concerne la <strong>morbidit\u00e9 et la mortalit\u00e9<\/strong>, le vaccin Pasterbact\u00ae a montr\u00e9 une r\u00e9duction de 12\u00a0% et de 50\u00a0% respectivement, par rapport au vaccin\u00a0B.<\/p>\n<figure id=\"attachment_8526\" aria-describedby=\"caption-attachment-8526\" style=\"width: 1572px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8525 size-full\" src=\"https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_4-1.png\" alt=\"\" width=\"1572\" height=\"1150\" srcset=\"https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_4-1.png 1572w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_4-1-300x219.png 300w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_4-1-1024x749.png 1024w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_4-1-768x562.png 768w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_4-1-1536x1124.png 1536w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_4-1-750x549.png 750w, https:\/\/aboutsmallruminants.com\/wp-content\/uploads\/2023\/05\/Pasterbact_FR_4-1-1140x834.png 1140w\" sizes=\"auto, (max-width: 1572px) 100vw, 1572px\" \/><figcaption id=\"caption-attachment-8526\" class=\"wp-caption-text\">Fig. 4. \u00c9volution du nombre d\u2019animaux en infirmerie<\/figcaption><\/figure>\n<p>Enfin, l\u2019<strong>\u00e9tude \u00e9conomique,<\/strong> en tenant compte du co\u00fbt suppl\u00e9mentaire de Pasterbact\u00ae, a \u00e9tabli un <strong>RSI de 1:10,7<\/strong>.<\/p>\n<h2>What can we conclude?<\/h2>\n<p>Avec le <a href=\"https:\/\/aboutsmallruminants.com\/fr\/vaccination-prevention-troupeau\/\"><strong>vaccin <\/strong><\/a><strong>Pasterbact\u00ae<\/strong> utilisant une <strong>leucotoxine<\/strong>, nous pouvons obtenir\u00a0:<\/p>\n<p style=\"padding-left: 40px;\">&#8211; De meilleurs param\u00e8tres productifs (GMQ, IC)<\/p>\n<p style=\"padding-left: 40px;\">&#8211; Une meilleure sant\u00e9 des agneaux<\/p>\n<p style=\"padding-left: 40px;\">&#8211; Une meilleure rentabilit\u00e9<\/p>\n<p>&nbsp;<\/p>\n<blockquote class=\"pullquote align-center\"><p>Pasterbact\u00ae a montr\u00e9 une r\u00e9duction de l\u2019impact du complexe des maladies respiratoires de l\u2019ovin au sein des parcs d\u2019engraissement d\u2019agneaux<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<p><strong><a href=\"https:\/\/www.hipra.com\/fr\/node\/1778\">LINK TO THE STUDY<\/a><\/strong><\/p>\n<p><strong>Article r\u00e9dig\u00e9 par:<\/strong><\/p>\n<p>Tania Peralvarez Puerta. Global Product Manager, Small Ruminants Franchise \u2013 HIPRA<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La vaccination contre le complexe des maladies respiratoires chez l\u2019ovin est toujours recommand\u00e9 en raison de l\u2019impact important de la maladie. Dans le cadre de l\u2019\u00e9tude suivante, pr\u00e9sent\u00e9e lors du 10\u00e8 International Sheep Veterinary Congress (ISVC) en 2023, les r\u00e9sultats obtenus avec deux vaccins contre Mannheimia Haemolytica sont compar\u00e9s. Lequel a montr\u00e9 les meilleurs r\u00e9sultats ? <\/p>\n","protected":false},"author":12,"featured_media":8422,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-8464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-problemes-respiratoires"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c9tude comparant deux vaccins contre Mannheimia haemolytica<\/title>\n<meta name=\"description\" content=\"Le vaccin utilisant une leucotoxine affiche de meilleurs param\u00e8tres productifs et une meilleure rentabilit\u00e9\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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