{"id":4456,"date":"2026-02-24T15:02:45","date_gmt":"2026-02-24T14:02:45","guid":{"rendered":"https:\/\/prezode-initiative.org\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\/"},"modified":"2026-03-25T17:48:22","modified_gmt":"2026-03-25T16:48:22","slug":"comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health","status":"publish","type":"post","link":"https:\/\/prezode-initiative.org\/fr\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\/","title":{"rendered":"Comment \u00e9valuer la valeur ajout\u00e9e et l&rsquo;impact des strat\u00e9gies de pr\u00e9vention \u00ab\u00a0One Health\u00a0\u00bb ?"},"content":{"rendered":"\n<p><\/p>\n\n<h2 class=\"wp-block-heading\">Le 5 mars 2026, PREZODE organisera une table ronde afin d&rsquo;examiner comment d\u00e9finir et mesurer des indicateurs permettant d&rsquo;\u00e9valuer la valeur ajout\u00e9e et l&rsquo;impact de la pr\u00e9vention des maladies zoonotiques.<\/h2>\n\n<p><\/p>\n\n<p>La pr\u00e9vention de l&rsquo;\u00e9mergence des maladies zoonotiques est l&rsquo;un des d\u00e9fis majeurs de notre \u00e9poque, et elle est intrins\u00e8quement intersectorielle. Dans le cadre de l&rsquo;initiative \u00ab\u00a0Une seule sant\u00e9\u00a0\u00bb, la pr\u00e9vention n\u00e9cessite une action coordonn\u00e9e entre la sant\u00e9 humaine, la sant\u00e9 animale et les \u00e9cosyst\u00e8mes, ainsi que des outils et des cadres capables de d\u00e9montrer sa valeur bien avant qu&rsquo;une crise ne se d\u00e9clenche. <\/p>\n\n<p>La discussion portera sur les d\u00e9fis m\u00e9thodologiques, les lacunes en mati\u00e8re de donn\u00e9es et les consid\u00e9rations d&rsquo;\u00e9quit\u00e9 qui fa\u00e7onnent - et souvent limitent - la mani\u00e8re dont nous suivons, \u00e9valuons et justifions les investissements dans la pr\u00e9vention.<\/p>\n\n<p><\/p>\n\n<p>Cette session aura lieu le<sup>5<\/sup> mars - 16h00 et 17h30 CET - (15h00-16h30 UTC)<\/p>\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link has-pz-orange-color has-text-color has-link-color wp-element-button\" href=\"https:\/\/inrae-fr.zoom.us\/webinar\/register\/WN_LRbkaicwSAm69P79VqD_Sg\" target=\"_blank\" rel=\"noreferrer noopener\">Cliquez ici pour vous inscrire \u00e0 la session<\/a><\/div>\n<\/div>\n\n<p><\/p>\n\n<p><strong>Osman Ahmed Dar<\/strong>, conseiller principal aupr\u00e8s des Centres africains de contr\u00f4le et de pr\u00e9vention des maladies (Africa CDC) et membre du groupe d&rsquo;experts de haut niveau One Health (OHHLEP) ; <strong>Prof. Wanda Markotter<\/strong>, directrice du Centre for Viral Zoonoses \u00e0 l&rsquo;Universit\u00e9 de Pretoria et co-pr\u00e9sidente de l&rsquo;OHHLEP ; <strong>Dr. Marc Leandri<\/strong>, professeur associ\u00e9 d&rsquo;\u00e9conomie \u00e0 l&rsquo;Universit\u00e9 Paris Saclay et chercheur \u00e0 l&rsquo;UMI SOURCE-IRD, et <strong>Yoeri Booijink, <\/strong>\u00e9conomiste One Health au CIRAD. La discussion sera anim\u00e9e par le <strong>Dr Christina Pettan-Brewer<\/strong>, responsable mondial de One Health \u00e0 la facult\u00e9 de m\u00e9decine de l&rsquo;universit\u00e9 de Washington. <em>(Voir les biographies ci-dessous)<\/em> <\/p>\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1040\" height=\"1040\" data-id=\"4193\" src=\"https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/Markotter-photo-scaled-e1772199133955.jpg\" alt=\"\" class=\"wp-image-4193\" srcset=\"https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/Markotter-photo-scaled-e1772199133955.jpg 1040w, https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/Markotter-photo-scaled-e1772199133955-300x300.jpg 300w, https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/Markotter-photo-scaled-e1772199133955-1024x1024.jpg 1024w, https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/Markotter-photo-scaled-e1772199133955-150x150.jpg 150w, https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/Markotter-photo-scaled-e1772199133955-768x768.jpg 768w, https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/Markotter-photo-scaled-e1772199133955-254x254.jpg 254w\" sizes=\"auto, (max-width: 1040px) 100vw, 1040px\" \/><figcaption class=\"wp-element-caption\">Wanda Markotter, directrice int\u00e9rimaire de Future Africa, Universit\u00e9 de Pretoria<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"742\" height=\"716\" data-id=\"4202\" src=\"https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/oD-pic-5.jpg\" alt=\"\" class=\"wp-image-4202\" srcset=\"https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/oD-pic-5.jpg 742w, https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/oD-pic-5-300x289.jpg 300w\" sizes=\"auto, (max-width: 742px) 100vw, 742px\" \/><figcaption class=\"wp-element-caption\">Osman Ahmed Dar, conseiller principal en mati\u00e8re de politique et de strat\u00e9gie, CDC Afrique<\/figcaption><\/figure>\n<\/figure>\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"4196\" src=\"https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/ACA_3381-copie-768x1024.jpg\" alt=\"\" class=\"wp-image-4196\"\/><figcaption class=\"wp-element-caption\">Christina Pettan-Brewer, professeur associ\u00e9, Universit\u00e9 de Washington<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"965\" data-id=\"4198\" src=\"https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/marc_leandri_1MB-1024x965.jpeg\" alt=\"\" class=\"wp-image-4198\"\/><figcaption class=\"wp-element-caption\">Marc Leandri,<br\/>Professeur associ\u00e9 d&rsquo;\u00e9conomie, UVSQ<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"640\" data-id=\"4200\" src=\"https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/YB.jpg\" alt=\"\" class=\"wp-image-4200\" srcset=\"https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/YB.jpg 640w, https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/YB-300x300.jpg 300w, https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/YB-150x150.jpg 150w, https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/YB-254x254.jpg 254w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">Yoeri Booijink,<br\/> Economiste de la sant\u00e9, CIRAD<\/figcaption><\/figure>\n<\/figure>\n\n<p><\/p>\n\n<h3 class=\"wp-block-heading\">Le paradoxe de la pr\u00e9vention<\/h3>\n\n<p><\/p>\n\n<p>La mesure de l&rsquo;impact de la pr\u00e9vention des maladies zoonotiques se heurte \u00e0 un paradoxe fondamental : lorsque la pr\u00e9vention r\u00e9ussit, il ne se passe rien - pas d&rsquo;\u00e9pid\u00e9mies, pas de d\u00e9bordement, pas de transmission. Cette invisibilit\u00e9 rend extr\u00eamement difficile la d\u00e9monstration de la valeur ajout\u00e9e de la pr\u00e9vention, la justification des investissements ou le maintien de l&rsquo;engagement politique. Pour surmonter ce probl\u00e8me, il faut mettre au point des indicateurs capables de saisir les r\u00e9sultats \u00ab\u00a0n\u00e9gatifs\u00a0\u00bb - \u00e9viter les d\u00e9bordements, r\u00e9duire le risque de transmission, am\u00e9liorer la r\u00e9silience du syst\u00e8me - et identifier, parmi les mesures de processus, de r\u00e9sultats, de r\u00e9sultats indirects et d&rsquo;alerte pr\u00e9coce, celles qui sont les plus exploitables pour les d\u00e9cideurs politiques et les bailleurs de fonds.  <\/p>\n\n<p><\/p>\n\n<h3 class=\"wp-block-heading\">Une fronti\u00e8re m\u00e9thodologique<\/h3>\n\n<p><\/p>\n\n<p>Un deuxi\u00e8me niveau de complexit\u00e9 provient de la nature intersectorielle de la pr\u00e9vention One Health. Les ensembles d&rsquo;indicateurs conventionnels rendent rarement compte des avantages connexes g\u00e9n\u00e9r\u00e9s par la pr\u00e9vention - tels que la protection de la biodiversit\u00e9, la s\u00e9curit\u00e9 du syst\u00e8me alimentaire ou la r\u00e9silience sociale - et ne permettent pas non plus d&rsquo;int\u00e9grer facilement les donn\u00e9es entre les secteurs de la sant\u00e9 humaine, animale et environnementale. La traduction du risque d&rsquo;\u00e9mergence en fardeau \u00e9conomique reste une fronti\u00e8re m\u00e9thodologique essentielle.  <\/p>\n\n<p>Enfin, tout cadre d&rsquo;indicateurs doit \u00eatre \u00e0 la fois rigoureux et pratique : il doit \u00eatre repr\u00e9sentatif des environnements \u00e0 faibles et \u00e0 fortes ressources, comparable \u00e0 toutes les \u00e9chelles et adaptable aux contextes locaux et aux contraintes de capacit\u00e9. M\u00eame lorsqu&rsquo;il existe de bons indicateurs, des obstacles techniques, institutionnels et politiques peuvent les emp\u00eacher d&rsquo;inciter \u00e0 l&rsquo;action. <\/p>\n\n<h2 class=\"wp-block-heading\">Rencontrez nos intervenants<\/h2>\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-4&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-4-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-4\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\"><strong><strong>Professeur Wanda Markotter<\/strong><\/strong><\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-4\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-4-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p><strong>Le professeur Wanda Markotter <\/strong>est directrice int\u00e9rimaire et titulaire de la chaire de recherche : People, Health, and Places (One Health) \u00e0 Future Africa, Universit\u00e9 de Pretoria, Afrique du Sud. Elle est \u00e9galement directrice du Centre pour les zoonoses virales (UP-CVZ) de la Facult\u00e9 des sciences de la sant\u00e9 et titulaire de la chaire de recherche sud-africaine DSTI-NRF sur les maladies infectieuses des animaux (zoonoses). Ses recherches interdisciplinaires portent sur les agents pathog\u00e8nes des chauves-souris et sur la pr\u00e9vision et la pr\u00e9vention des risques de propagation en Afrique. Le professeur Markotter est copr\u00e9sident du groupe d&rsquo;experts de haut niveau One Health (OHHLEP), qui conseille l&rsquo;OMS, l&rsquo;OMSA, la FAO et le PNUE, et fait partie de la commission The Lancet sur la pr\u00e9vention des d\u00e9bordements. Elle a publi\u00e9 plus d&rsquo;une centaine d&rsquo;ouvrages, fait des expos\u00e9s lors de conf\u00e9rences internationales de premier plan, contribu\u00e9 \u00e0 plusieurs articles de presse et d&rsquo;\u00e9ducation, et particip\u00e9 \u00e0 des \u00e9missions de radio et de t\u00e9l\u00e9vision. Elle contribue de mani\u00e8re significative au renforcement des capacit\u00e9s ; plus de 75 \u00e9tudiants de troisi\u00e8me cycle ont obtenu leur dipl\u00f4me sous sa supervision.sor Wanda Markotter     <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-5&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-5-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-5\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\"><strong>Dr. Osman Ahmed Dar<\/strong><\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-5\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-5-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p><strong>Osman Ahmed Dar<\/strong> est membre du Coll\u00e8ge royal des m\u00e9decins (\u00c9dimbourg) et de la Facult\u00e9 de sant\u00e9 publique (Royaume-Uni). Il est sp\u00e9cialis\u00e9 dans la m\u00e9decine de sant\u00e9 publique et le contr\u00f4le des maladies transmissibles. Il poss\u00e8de une vaste exp\u00e9rience internationale du renforcement des syst\u00e8mes de sant\u00e9, de la r\u00e9ponse humanitaire et de la s\u00e9curit\u00e9 sanitaire mondiale, ayant v\u00e9cu et travaill\u00e9 en Europe, en Afrique, au Moyen-Orient et en Asie du Sud. <\/p>\n\n\n\n<p>Au niveau international, Osman est conseiller principal en mati\u00e8re de politique et de strat\u00e9gie au sein du bureau du directeur g\u00e9n\u00e9ral des Centres africains de contr\u00f4le et de pr\u00e9vention des maladies, o\u00f9 il est actuellement bas\u00e9. En outre, il est membre du groupe d&rsquo;experts de haut niveau sur l&rsquo;initiative One Health (OHHLEP), qui conseille l&rsquo;OMS, l&rsquo;OMSA, la FAO et le PNUE sur l&rsquo;\u00e9laboration de leurs strat\u00e9gies mondiales One Health, y compris leurs activit\u00e9s conjointes sur la pr\u00e9vention, la pr\u00e9paration et la r\u00e9ponse aux pand\u00e9mies, le contr\u00f4le des zoonoses \u00e9mergentes et d&rsquo;autres crises sanitaires \u00e0 l&rsquo;interface entre l&rsquo;homme, l&rsquo;animal et l&rsquo;environnement. Osman fait \u00e9galement partie du groupe consultatif technique du Fonds de lutte contre les pand\u00e9mies de la Banque mondiale, un groupe d&rsquo;experts ind\u00e9pendants charg\u00e9s d&rsquo;\u00e9valuer techniquement toutes les demandes de subventions soumises au Fonds.  <\/p>\n\n\n\n<p>Dans son r\u00f4le \u00e0 l&rsquo;Agence de s\u00e9curit\u00e9 sanitaire du Royaume-Uni (UKHSA), Osman est un consultant m\u00e9dical principal en sant\u00e9 mondiale avec un large portefeuille d&rsquo;activit\u00e9s en tant que responsable op\u00e9rationnel technique, superviseur p\u00e9dagogique et chercheur universitaire principal publiant largement dans le domaine de la sant\u00e9 publique et des disciplines connexes. Il a \u00e9t\u00e9 l&rsquo;auteur coordinateur principal de la s\u00e9rie 2023 du Lancet sur la s\u00e9curit\u00e9 sanitaire mondiale et One Health et un auteur contribuant \u00e0 la Commission One Health du Lancet (2025). \u00c0 Chatham House, Osman est membre associ\u00e9 du programme de sant\u00e9 mondiale. Il s&rsquo;occupe principalement de soutenir les projets One Health de l&rsquo;institut, notamment la collaboration multisectorielle pour la pr\u00e9vention et le contr\u00f4le des maladies zoonotiques, des infections \u00e9mergentes, de la s\u00e9curit\u00e9 alimentaire et de la r\u00e9sistance aux antimicrobiens.   <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-6&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-6-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-6\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\"><strong>Dr. Marc Leandri<\/strong><\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-6\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-6-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p><strong>Marc Leandri<\/strong> est professeur associ\u00e9 d&rsquo;\u00e9conomie \u00e0 l&rsquo;UVSQ- Universit\u00e9 Paris Saclay et chercheur \u00e0 l&rsquo;UMI SOURCE-IRD. Ses travaux portent sur l&rsquo;\u00e9conomie de la sant\u00e9 et de l&rsquo;environnement, avec un int\u00e9r\u00eat particulier pour les approches \u00ab\u00a0One Health\u00a0\u00bb et la perception des risques li\u00e9s aux maladies \u00e0 transmission vectorielle. Il pr\u00e9side le Conseil d&rsquo;experts socio-\u00e9conomiques de l&rsquo;Agence nationale de s\u00e9curit\u00e9 sanitaire de l&rsquo;alimentation, de l&rsquo;environnement et du travail (ANSES). Il est \u00e9galement chercheur invit\u00e9 \u00e0 l&rsquo;Agence fran\u00e7aise de d\u00e9veloppement (AFD). Ses recherches actuelles portent sur la valeur \u00e9conomique des politiques de pr\u00e9vention des maladies zoonotiques dans le Nord et le Sud.    <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-7&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-7-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-7\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\"><strong>Dr. Christina Pettan-Brewer<\/strong><\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-7\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-7-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p><strong>Christina Pettan-Brewer<\/strong> est v\u00e9t\u00e9rinaire, professeur agr\u00e9g\u00e9, \u00e9ducatrice et leader mondial de One Health \u00e0 l&rsquo;\u00e9cole de m\u00e9decine de l&rsquo;universit\u00e9 de Washington. Sa carri\u00e8re englobe la recherche universitaire, la diplomatie internationale et l&rsquo;engagement communautaire. Elle est titulaire de dipl\u00f4mes sup\u00e9rieurs en m\u00e9decine v\u00e9t\u00e9rinaire et en maladies infectieuses (DVM, MSc, trois bourses postdoctorales, y compris EID au CDC) et d&rsquo;un doctorat en Global One Health ax\u00e9 sur la sant\u00e9 autochtone. Avec des publications \u00e9valu\u00e9es par des pairs, des chapitres d&rsquo;ouvrages, des rapports et des participations \u00e0 de nombreux comit\u00e9s \u00e9ditoriaux, groupes de travail techniques et comit\u00e9s directeurs, elle apporte une grande expertise \u00e0 la pr\u00e9vention des pand\u00e9mies dans le monde. Conseill\u00e8re scientifique principale pour les Am\u00e9riques, elle dirige depuis 2010 les initiatives One Health\/Ecohealth\/Planetary Health et leur mise en \u0153uvre dans les pays du Sud et conseille des organisations internationales. Elle est \u00e9galement r\u00e9dactrice en chef de l&rsquo;ouvrage de CABI intitul\u00e9 \u00ab\u00a0Beyond One Ocean&rsquo;s Health\u00a0\u00bb (Au-del\u00e0 de la sant\u00e9 d&rsquo;un oc\u00e9an). N\u00e9e au Br\u00e9sil, elle est vice-pr\u00e9sidente d&rsquo;ABRASUNI, a fond\u00e9 et cofond\u00e9 des r\u00e9seaux One Health et des initiatives OH en Am\u00e9rique latine, et a consacr\u00e9 plus de 35 ans \u00e0 la promotion de la sant\u00e9 humaine et animale, de l&rsquo;\u00e9quit\u00e9, de l&rsquo;inclusion et de la durabilit\u00e9 environnementale dans le monde entier. (Les Am\u00e9riques)       <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-8&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-8-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-8\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\"><strong>Yoeri Booijink<\/strong><\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-8\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-8-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p><strong>Yoeri Booijink <\/strong>est \u00e9conomiste One Health au Cirad, sp\u00e9cialis\u00e9 dans l&rsquo;\u00e9valuation du retour sur investissement (ROI) de l&rsquo;approche One Health. Il est collaborateur du groupe central de la communaut\u00e9 de pratique quadripartite sur le retour sur investissement de l&rsquo;approche \u00ab\u00a0Une seule sant\u00e9\u00a0\u00bb et la planification des investissements dans l&rsquo;approche \u00ab\u00a0Une seule sant\u00e9\u00a0\u00bb. Cette initiative inclusive et multipartite se concentre sur le d\u00e9veloppement de voies d&rsquo;investissement et fournit des conseils pour aider les pays dans leurs \u00e9valuations \u00e9conomiques et leur planification nationale des investissements pour l&rsquo;approche \u00ab\u00a0Une seule sant\u00e9\u00a0\u00bb. Dipl\u00f4m\u00e9 en sciences animales et en \u00e9conomie de l&rsquo;universit\u00e9 de Wageningen, Yoeri fait le lien entre la th\u00e9orie \u00e9conomique et la r\u00e9alit\u00e9 agricole ; en plus de ses recherches, il est un producteur laitier actif aux Pays-Bas, ce qui lui permet d&rsquo;apporter une perspective pratique aux strat\u00e9gies d&rsquo;investissement dans la sant\u00e9 mondiale.   <\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le 5 mars 2026, PREZODE organisera une table ronde afin d&rsquo;examiner comment d\u00e9finir et mesurer des indicateurs permettant d&rsquo;\u00e9valuer la valeur ajout\u00e9e et l&rsquo;impact de la pr\u00e9vention des maladies zoonotiques. La pr\u00e9vention de l&rsquo;\u00e9mergence des maladies zoonotiques est l&rsquo;un des d\u00e9fis majeurs de notre \u00e9poque, et elle est intrins\u00e8quement intersectorielle. Dans le cadre de l&rsquo;initiative<a href=\"https:\/\/prezode-initiative.org\/fr\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\/\">Continue reading <span class=\"sr-only\">\u00ab\u00a0Comment \u00e9valuer la valeur ajout\u00e9e et l&rsquo;impact des strat\u00e9gies de pr\u00e9vention \u00ab\u00a0One Health\u00a0\u00bb ?\u00a0\u00bb<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":4158,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[171],"tags":[],"news_type":[10,156],"class_list":["post-4456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webinaires","news_type-article","news_type-breve"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comment \u00e9valuer la valeur ajout\u00e9e et l&#039;impact des strat\u00e9gies de pr\u00e9vention &quot;One Health&quot; ? - Prezode.<\/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:\/\/prezode-initiative.org\/fr\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comment \u00e9valuer la valeur ajout\u00e9e et l&#039;impact des strat\u00e9gies de pr\u00e9vention &quot;One Health&quot; ? - Prezode.\" \/>\n<meta property=\"og:description\" content=\"Le 5 mars 2026, PREZODE organisera une table ronde afin d&rsquo;examiner comment d\u00e9finir et mesurer des indicateurs permettant d&rsquo;\u00e9valuer la valeur ajout\u00e9e et l&rsquo;impact de la pr\u00e9vention des maladies zoonotiques. La pr\u00e9vention de l&rsquo;\u00e9mergence des maladies zoonotiques est l&rsquo;un des d\u00e9fis majeurs de notre \u00e9poque, et elle est intrins\u00e8quement intersectorielle. Dans le cadre de l&rsquo;initiativeContinue reading &quot;Comment \u00e9valuer la valeur ajout\u00e9e et l&rsquo;impact des strat\u00e9gies de pr\u00e9vention \u00ab\u00a0One Health\u00a0\u00bb ?&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/prezode-initiative.org\/fr\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\/\" \/>\n<meta property=\"og:site_name\" content=\"Prezode\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-24T14:02:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-25T16:48:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/prezode-initiative.org\/wp-content\/uploads\/2026\/02\/image-Web-Indic.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"prezode\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"prezode\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/prezode-initiative.org\\\/fr\\\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/prezode-initiative.org\\\/fr\\\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\\\/\"},\"author\":{\"name\":\"prezode\",\"@id\":\"https:\\\/\\\/prezode-initiative.org\\\/fr\\\/#\\\/schema\\\/person\\\/2b1e3ca432542580f3096e4b35bd5e24\"},\"headline\":\"Comment \u00e9valuer la valeur ajout\u00e9e et l&rsquo;impact des strat\u00e9gies de pr\u00e9vention \u00ab\u00a0One Health\u00a0\u00bb ?\",\"datePublished\":\"2026-02-24T14:02:45+00:00\",\"dateModified\":\"2026-03-25T16:48:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/prezode-initiative.org\\\/fr\\\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\\\/\"},\"wordCount\":1776,\"publisher\":{\"@id\":\"https:\\\/\\\/prezode-initiative.org\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/prezode-initiative.org\\\/fr\\\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/prezode-initiative.org\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/image-Web-Indic.png\",\"articleSection\":[\"Webinaires\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/prezode-initiative.org\\\/fr\\\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\\\/\",\"url\":\"https:\\\/\\\/prezode-initiative.org\\\/fr\\\/comment-evaluer-la-valeur-ajoutee-et-limpact-des-strategies-de-prevention-one-health\\\/\",\"name\":\"Comment \u00e9valuer la valeur ajout\u00e9e et l'impact des strat\u00e9gies de pr\u00e9vention \\\"One Health\\\" ? 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