{"id":4628,"date":"2016-08-30T08:00:19","date_gmt":"2016-08-30T06:00:19","guid":{"rendered":"https:\/\/www.technidog.com\/actualites\/?p=4628"},"modified":"2025-11-21T09:57:59","modified_gmt":"2025-11-21T08:57:59","slug":"versican-l4-nouvelle-vaccination-leptospirose-canine","status":"publish","type":"post","link":"https:\/\/www.companimo.com\/actualites\/versican-l4-nouvelle-vaccination-leptospirose-canine.html","title":{"rendered":"Versican L4 : Nouvelle vaccination contre la leptospirose canine"},"content":{"rendered":"<p><a href=\"https:\/\/www.companimo.com\/actualites\/wp-content\/uploads\/2016\/07\/chien-de-chasse-dans-leau.jpg\"><img loading=\"lazy\" class=\"alignleft wp-image-4630 size-thumbnail\" src=\"https:\/\/www.companimo.com\/actualites\/wp-content\/uploads\/2016\/07\/chien-de-chasse-dans-leau-250x250.jpg\" alt=\"chien de chasse dans l'eau\" width=\"250\" height=\"250\"><\/a>La leptospirose est une zoonose, c\u2019est-\u00e0-dire une maladie transmissible \u00e0 l\u2019homme, dont la r\u00e9partition est mondiale. La leptospirose est provoqu\u00e9e par des bact\u00e9ries spiroch\u00e8tes du genre <em>Leptospira.<\/em> Elle est transmise via l\u2019environnement par les urines, notamment celles des rongeurs dans les eaux stagnantes. Les saisons chaudes et humides, \u00e9t\u00e9 et automne, sont les plus \u00e0 risques. Companimo vous propose de faire le point sur cette affection bact\u00e9rienne grave et les nouvelles possibilit\u00e9s vaccinales disponible : le Versican L4.<\/p>\n<h2><strong>Rappels sur la leptospirose<\/strong><\/h2>\n<p>La leptospirose se manifeste par une atteinte r\u00e9nale, h\u00e9patique voire pulmonaire, de mani\u00e8re aigue le plus souvent, parfois des formes suraigue ou subclicinique sont possibles.<!--more--><\/p>\n<p>La leptospirose est associ\u00e9e \u00e0 des sympt\u00f4mes g\u00e9n\u00e9raux, abattement, dysorexie, sympt\u00f4mes digestifs et urinaires. L\u2019atteinte r\u00e9nale se manifeste par une polyurie-polydipsie et des vomissements, signes d\u2019une insuffisance r\u00e9nale aigue. L\u2019atteinte h\u00e9patique peut se r\u00e9v\u00e9l\u00e9e par une gastro-ent\u00e9rite h\u00e9morragique et un ict\u00e8re. Enfin l\u2019atteinte pulmonaire se traduit par une d\u00e9tresse respiratoire et des h\u00e9morragies pulmonaires.<\/p>\n<h2><strong>Int\u00e9r\u00eat de la vaccination contre la leptospirose<\/strong><\/h2>\n<p>La vaccination contre la leptospirose permet au chien de d\u00e9velopper son immunit\u00e9, donc pr\u00e9vient l\u2019apparition des signes cliniques de la maladie et limite l\u2019excr\u00e9tion urinaire des leptospires dans l\u2019environnement. Ainsi la vaccination des chiens limite la contamination environnementale, animale et humaine, notamment pour vous propri\u00e9taires d\u2019animaux.&nbsp; Aussi c\u2019est un enjeu de sant\u00e9 publique.<\/p>\n<h2><strong>Le nouveau vaccin leptospirose Versican L4<\/strong><\/h2>\n<p>La leptospirose est caus\u00e9e par des bact\u00e9ries spiroch\u00e8tes du genre <em>Leptospira<\/em>, qui se compose de plusieurs groupes nomm\u00e9s s\u00e9rogroupes. Les principaux s\u00e9rogroupes responsables de la maladie chez le chien en France sont <em>Icterohaemorragiae<\/em> et <em>Canicola<\/em>. Dans les ann\u00e9es 70 la mise en place de la vaccination de nos compagnons les chiens contre ces deux principaux s\u00e9rogroupes de la leptospirose a permis une baisse importante du nombre de malades. Cependant depuis les ann\u00e9es 2000 on note une recrudescence du nombre de cas de leptospirose provoqu\u00e9 par l\u2019\u00e9mergence de nouveaux s\u00e9rogroupes, principalement <em>Australis<\/em> et <em>Grippotyphosa<\/em>, non contenu dans les vaccins classiques.<\/p>\n<p>C\u2019est pourquoi le laboratoire Zoetis s\u2019est pench\u00e9 sur l\u2019\u00e9laboration d\u2019un nouveau vaccin Versican L4, alliant la protection contre les deux s\u00e9rogroupes traditionnels <em>Icterohaemorragiae<\/em> et <em>Canicola <\/em>et les deux s\u00e9rogroupes \u00e9mergeants <em>Australis<\/em> et <em>Grippotyphosa. <\/em><\/p>\n\n\n<main class=\"faq-container\">\n            <div class=\"faq__holder\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/FAQPage\">\n                <h3 class=\"faq-title\">Questions Fr\u00e9quentes<\/h3>\n                <details class=\"faq__detail\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n                    <summary class=\"faq__summary\" itemprop=\"name\">\n                        <h4 class=\"faq__question\">\u00c0 quoi sert Versican L4 ?\n<\/h4>\n                    <\/summary>\n                    <div class=\"faq__answer\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n                        <p class=\"faq__text\" itemprop=\"text\">Versican L4 prot\u00e8ge le chien contre 4 souches de leptospirose, une maladie bact\u00e9rienne grave transmise par l\u2019eau ou l\u2019urine d\u2019animaux infect\u00e9s.\n<\/p>\n                    <\/div>\n                <\/details>\n                <details class=\"faq__detail\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n                    <summary class=\"faq__summary\" itemprop=\"name\">\n                        <h4 class=\"faq__question\">\u00c0 quel \u00e2ge peut-on vacciner un chiot ?\n<\/h4>\n                    <\/summary>\n                    <div class=\"faq__answer\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n                        <p class=\"faq__text\" itemprop=\"text\">La vaccination peut commencer d\u00e8s 8 \u00e0 9 semaines, avec un rappel quelques semaines plus tard, puis un rappel annuel.\n<\/p>\n                    <\/div>\n                <\/details>\n                <details class=\"faq__detail\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n                    <summary class=\"faq__summary\" itemprop=\"name\">\n                        <h4 class=\"faq__question\">Le vaccin a-t-il des effets secondaires ?\n <\/h4>\n                    <\/summary>\n                    <div class=\"faq__answer\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n                        <p class=\"faq__text\" itemprop=\"text\">Les effets secondaires sont rares : l\u00e9g\u00e8re fatigue, petite boule au point d\u2019injection ou sensibilit\u00e9 passag\u00e8re. Si les signes persistent, contactez votre v\u00e9t\u00e9rinaire.\n                    <\/p><\/div>\n                <\/details>\n            <\/div>\n        <\/main>\n","protected":false},"excerpt":{"rendered":"<p>La leptospirose est une zoonose, c\u2019est-\u00e0-dire une maladie transmissible \u00e0 l\u2019homme, dont la r\u00e9partition est mondiale. La leptospirose est provoqu\u00e9e par des bact\u00e9ries spiroch\u00e8tes du genre Leptospira. Elle est transmise via l\u2019environnement par les urines, notamment celles des rongeurs dans les eaux stagnantes. Les saisons chaudes et humides, \u00e9t\u00e9 et automne, sont les plus \u00e0 risques. Companimo vous propose &#8230;<\/p>\n","protected":false},"author":18,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,12,533,4,53,14],"tags":[164,101],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Versican L4 Nouvelle Vaccination | Companimo<\/title>\n<meta name=\"description\" content=\"La leptospirose est une affection bact\u00e9rienne grave chez le chien contre laquelle il faut les vacciner gr\u00e2ce aux vaccins de derni\u00e8re g\u00e9n\u00e9ration Versican L4\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.companimo.com\/actualites\/versican-l4-nouvelle-vaccination-leptospirose-canine.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" 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