{"id":888,"date":"2026-03-06T17:35:22","date_gmt":"2026-03-06T16:35:22","guid":{"rendered":"https:\/\/animalwelfare.iph-multisite.berta-bewegt.ch\/?page_id=888"},"modified":"2026-03-09T15:31:34","modified_gmt":"2026-03-09T14:31:34","slug":"4-quatre-degres-de-gravite","status":"publish","type":"page","link":"https:\/\/animalwelfare.interpharma.ch\/fr\/sujets\/grundlagen\/experiences-du-degre-de-gravite-3\/4-quatre-degres-de-gravite\/","title":{"rendered":"4. Quatre degr\u00e9s de gravit\u00e9"},"content":{"rendered":"\n

4. Quatre degr\u00e9s de gravit\u00e9<\/h2>\n\n\n\n

En Suisse, l\u2019exp\u00e9rimentation animale est class\u00e9e en quatredegr\u00e9s de gravit\u00e9. Le degr\u00e9 de gravit\u00e9 0 signifie que l\u2019animaln\u2019est soumis \u00e0 aucune contrainte, comme c\u2019est le cas parexemple dans une \u00e9tude d\u2019observation. Le degr\u00e9 de gravit\u00e90 concerne 40% des animaux utilis\u00e9s en Suisse pour desexp\u00e9riences. Le degr\u00e9 de gravit\u00e9 1 correspond \u00e0 de l\u00e9g\u00e8rescontraintes (p. ex. prise de sang). Le degr\u00e9 de gravit\u00e9 2 signifiecontrainte moyenne (p. ex. intervention chirurgicale sousanesth\u00e9sie g\u00e9n\u00e9rale). Les exp\u00e9riences fortement contraignantes(degr\u00e9 de gravit\u00e9 3) ne sont utilis\u00e9es que pour la recherchesur des maladies graves comme la scl\u00e9rose enplaques ou la polyarthrite rhumato\u00efde. En Suisse, en 2019,moins de 3.5% de l\u2019ensemble des exp\u00e9riences sur animauxont \u00e9t\u00e9 class\u00e9es dans le degr\u00e9 de gravit\u00e9 3. Pr\u00e8s de 95% des animaux utilis\u00e9s dans ces exp\u00e9riences \u00e9taient des souris et des rats.<\/p>\n","protected":false},"excerpt":{"rendered":"

4. Quatre degr\u00e9s de gravit\u00e9 En Suisse, l\u2019exp\u00e9rimentation animale est class\u00e9e en quatredegr\u00e9s de gravit\u00e9. Le degr\u00e9 de gravit\u00e9 0 signifie que l\u2019animaln\u2019est soumis \u00e0 aucune contrainte, comme c\u2019est le cas parexemple dans une \u00e9tude d\u2019observation. Le degr\u00e9 de gravit\u00e90 concerne 40% des animaux utilis\u00e9s en Suisse pour desexp\u00e9riences. Le degr\u00e9 de gravit\u00e9 1 correspond […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":894,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"page-templates\/unterthema.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-888","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\n4. Quatre degr\u00e9s de gravit\u00e9 - animalwelfare<\/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:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4. Quatre degr\u00e9s de gravit\u00e9\" \/>\n<meta property=\"og:description\" content=\"4. Quatre degr\u00e9s de gravit\u00e9 En Suisse, l\u2019exp\u00e9rimentation animale est class\u00e9e en quatredegr\u00e9s de gravit\u00e9. Le degr\u00e9 de gravit\u00e9 0 signifie que l\u2019animaln\u2019est soumis \u00e0 aucune contrainte, comme c\u2019est le cas parexemple dans une \u00e9tude d\u2019observation. Le degr\u00e9 de gravit\u00e90 concerne 40% des animaux utilis\u00e9s en Suisse pour desexp\u00e9riences. Le degr\u00e9 de gravit\u00e9 1 correspond […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/\" \/>\n<meta property=\"og:site_name\" content=\"animalwelfare\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-09T14:31:34+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/\",\"url\":\"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/\",\"name\":\"4. Quatre degr\u00e9s de gravit\u00e9 - animalwelfare\",\"isPartOf\":{\"@id\":\"https:\/\/animalwelfare.interpharma.ch\/#website\"},\"datePublished\":\"2026-03-06T16:35:22+00:00\",\"dateModified\":\"2026-03-09T14:31:34+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Start\",\"item\":\"https:\/\/animalwelfare.interpharma.ch\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Contenus\",\"item\":\"https:\/\/animalwelfare.interpharma.ch\/fr\/sujets\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Fondements\",\"item\":\"https:\/\/animalwelfare.interpharma.ch\/fr\/sujets\/grundlagen\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Exp\u00e9riences du degr\u00e9 de gravit\u00e9 3\",\"item\":\"https:\/\/animalwelfare.interpharma.ch\/fr\/sujets\/grundlagen\/experiences-du-degre-de-gravite-3\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"4. Quatre degr\u00e9s de gravit\u00e9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/animalwelfare.interpharma.ch\/#website\",\"url\":\"https:\/\/animalwelfare.interpharma.ch\/\",\"name\":\"animalwelfare\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/animalwelfare.interpharma.ch\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"4. Quatre degr\u00e9s de gravit\u00e9 - animalwelfare","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/","og_locale":"fr_FR","og_type":"article","og_title":"4. Quatre degr\u00e9s de gravit\u00e9","og_description":"4. Quatre degr\u00e9s de gravit\u00e9 En Suisse, l\u2019exp\u00e9rimentation animale est class\u00e9e en quatredegr\u00e9s de gravit\u00e9. Le degr\u00e9 de gravit\u00e9 0 signifie que l\u2019animaln\u2019est soumis \u00e0 aucune contrainte, comme c\u2019est le cas parexemple dans une \u00e9tude d\u2019observation. Le degr\u00e9 de gravit\u00e90 concerne 40% des animaux utilis\u00e9s en Suisse pour desexp\u00e9riences. Le degr\u00e9 de gravit\u00e9 1 correspond […]","og_url":"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/","og_site_name":"animalwelfare","article_modified_time":"2026-03-09T14:31:34+00:00","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/","url":"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/","name":"4. Quatre degr\u00e9s de gravit\u00e9 - animalwelfare","isPartOf":{"@id":"https:\/\/animalwelfare.interpharma.ch\/#website"},"datePublished":"2026-03-06T16:35:22+00:00","dateModified":"2026-03-09T14:31:34+00:00","breadcrumb":{"@id":"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/animalwelfare.interpharma.ch\/themen\/grundlagen\/schweregrad-3-versuche\/4-vier-schweregrade\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Start","item":"https:\/\/animalwelfare.interpharma.ch\/fr\/"},{"@type":"ListItem","position":2,"name":"Contenus","item":"https:\/\/animalwelfare.interpharma.ch\/fr\/sujets\/"},{"@type":"ListItem","position":3,"name":"Fondements","item":"https:\/\/animalwelfare.interpharma.ch\/fr\/sujets\/grundlagen\/"},{"@type":"ListItem","position":4,"name":"Exp\u00e9riences du degr\u00e9 de gravit\u00e9 3","item":"https:\/\/animalwelfare.interpharma.ch\/fr\/sujets\/grundlagen\/experiences-du-degre-de-gravite-3\/"},{"@type":"ListItem","position":5,"name":"4. Quatre degr\u00e9s de gravit\u00e9"}]},{"@type":"WebSite","@id":"https:\/\/animalwelfare.interpharma.ch\/#website","url":"https:\/\/animalwelfare.interpharma.ch\/","name":"animalwelfare","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/animalwelfare.interpharma.ch\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/animalwelfare.interpharma.ch\/fr\/wp-json\/wp\/v2\/pages\/888","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/animalwelfare.interpharma.ch\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/animalwelfare.interpharma.ch\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/animalwelfare.interpharma.ch\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/animalwelfare.interpharma.ch\/fr\/wp-json\/wp\/v2\/comments?post=888"}],"version-history":[{"count":2,"href":"https:\/\/animalwelfare.interpharma.ch\/fr\/wp-json\/wp\/v2\/pages\/888\/revisions"}],"predecessor-version":[{"id":2899,"href":"https:\/\/animalwelfare.interpharma.ch\/fr\/wp-json\/wp\/v2\/pages\/888\/revisions\/2899"}],"up":[{"embeddable":true,"href":"https:\/\/animalwelfare.interpharma.ch\/fr\/wp-json\/wp\/v2\/pages\/894"}],"wp:attachment":[{"href":"https:\/\/animalwelfare.interpharma.ch\/fr\/wp-json\/wp\/v2\/media?parent=888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}