{"id":18993,"date":"2025-11-04T19:32:00","date_gmt":"2025-11-05T00:32:00","guid":{"rendered":"https:\/\/www.ohesi.ca\/?p=18993"},"modified":"2025-11-04T16:37:58","modified_gmt":"2025-11-04T21:37:58","slug":"nouveau-rapport-sur-les-diagnostics-du-vih-en-ontario-en-2023-et-conclusions-cles-du-projet-hiv-look-back","status":"publish","type":"post","link":"https:\/\/www.ohesi.ca\/fr\/nouveau-rapport-sur-les-diagnostics-du-vih-en-ontario-en-2023-et-conclusions-cles-du-projet-hiv-look-back\/","title":{"rendered":"Nouveau rapport sur les diagnostics du VIH en Ontario en 2023 et conclusions cl\u00e9s du projet \u00ab\u00a0HIV Look Back\u00a0\u00bb"},"content":{"rendered":"\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.ohesi.ca\/fr\/nouveau-rapport-sur-les-diagnostics-du-vih-en-ontario-en-2023-et-conclusions-cles-du-projet-hiv-look-back\/\">English version<\/a><\/div>\n<\/div>\n\n\n\n<p>L\u2019Ontario HIV Epidemiology and Surveillance Initiative (OHESI) est heureuse d\u2019annoncer la publication d\u2019un nouveau rapport intitul\u00e9 <em><a href=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2021\/12\/HIV_diagnoses_in_Ontario_2023_11-4-2025.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">HIV diagnoses in Ontario, 2023<\/a>. <\/em>Une meilleure compr\u00e9hension des nouveaux diagnostics du VIH est essentielle pour orienter les politiques et les interventions, notamment en mati\u00e8re de pr\u00e9vention, de traitement et de soins du VIH. Le rapport examine des caract\u00e9ristiques cl\u00e9s des nouveaux diagnostics du VIH en 2023, en les comparant aux tendances des dix derni\u00e8res ann\u00e9es. Il pr\u00e9sente des analyses selon l\u2019\u00e2ge, le sexe, la cat\u00e9gorie d\u2019exposition au VIH, la race\/ethnicit\u00e9 et la r\u00e9gion g\u00e9ographique. Le rapport <em><a href=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2021\/12\/HIV_diagnoses_in_Ontario_2023_11-4-2025.pdf#page=9\" target=\"_blank\" rel=\"noreferrer noopener\">HIV diagnoses in Ontario, 2023<\/a><\/em> tient compte des commentaires des d\u00e9positaires d\u2019enjeux de l\u2019OHESI et des membres de la communaut\u00e9 qui demandaient un rapport plus concis.<\/p>\n\n\n\n<p>Le pr\u00e9sent billet de blogue r\u00e9sume les conclusions de ce rapport.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f9f07a4c4ce&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f9f07a4c4ce\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"772\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-scaled.png\" alt=\"L\u2019OHESI regroupe les nouvelles infections \u00e0 VIH en deux cat\u00e9gories :\nNouveaux diagnostics du VIH\n\nPersonnes qui re\u00e7oivent pour la premi\u00e8re fois un r\u00e9sultat positif au d\u00e9pistage du VIH en Ontario, sans preuves ant\u00e9rieures de diagnostic du VIH \u00e0 l\u2019ext\u00e9rieur de la province.\n\nDiagnostics avec preuves ant\u00e9rieures de VIH\n\nPersonnes qui connaissaient d\u00e9j\u00e0 leur statut VIH positif (Ontario ou ailleurs) au moment de recevoir leur premier r\u00e9sultat positif au d\u00e9pistage du VIH en Ontario.\" class=\"wp-image-19009\" srcset=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-scaled.png 2560w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-300x91.png 300w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-1024x309.png 1024w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-768x232.png 768w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-1536x463.png 1536w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-2048x618.png 2048w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-1920x579.png 1920w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Afin de mieux comprendre le nombre de nouveaux diagnostics du VIH en 2023 et leur r\u00e9partition, l\u2019Ontario a lanc\u00e9 un vaste projet sur la qualit\u00e9 des donn\u00e9es relatives au VIH.<\/h2>\n\n\n\n<p>Le projet \u00ab&nbsp;<strong>HIV Look Back&nbsp;<\/strong>\u00bb visait \u00e0 mieux comprendre l\u2019augmentation des nouveaux diagnostics du VIH constat\u00e9e en 2023 (comparativement \u00e0 2022) et \u00e0 combler des lacunes dans les donn\u00e9es.<\/p>\n\n\n\n<p>En 2024, <strong>Sant\u00e9 publique<\/strong> <strong>Ontario<\/strong>, partenaire de l\u2019OHESI, a collabor\u00e9 avec <strong>13<\/strong>&nbsp;<strong>unit\u00e9s de<\/strong> <strong>sant\u00e9<\/strong> <strong>publique<\/strong> \u00e0 compl\u00e9ter les donn\u00e9es de laboratoire manquantes sur les caract\u00e9ristiques cl\u00e9s des nouveaux diagnostics du VIH pour l\u2019ann\u00e9e&nbsp;2023.<\/p>\n\n\n\n<p>La d\u00e9marche n\u2019a eu aucune incidence sur la r\u00e9partition des caract\u00e9ristiques cl\u00e9s des nouveaux diagnostics du VIH en 2023, \u00e0 l\u2019exception du <strong>sexe<\/strong>, qui a vari\u00e9 de <strong>5&nbsp;%<\/strong>.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f9f07a4d77a&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f9f07a4d77a\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"552\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-v2-scaled.png\" alt=\"Tranche d\u2019\u00e2ge\nR\u00e9gion sanitaire\nExposition\nRace\/ethnicit\u00e9\nSexe.\" class=\"wp-image-19014\" srcset=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-v2-scaled.png 2560w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-v2-300x65.png 300w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-v2-1024x221.png 1024w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-v2-768x166.png 768w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-v2-1536x331.png 1536w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-v2-2048x441.png 2048w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais-v2-1920x414.png 1920w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>Nous avons utilis\u00e9 les donn\u00e9es additionnelles du projet \u00ab&nbsp;HIV Look Back \u00bb uniquement pour illustrer les changements touchant le nombre de nouveaux diagnostics du VIH et les donn\u00e9es ventil\u00e9es selon le sexe en 2023. Pour toutes les autres analyses, nous utilisons le nombre initial de nouveaux diagnostics (c.-\u00e0-d. 938), sans tenir compte des donn\u00e9es du projet \u00ab&nbsp;HIV Look Back&nbsp;\u00bb, afin de permettre des comparaisons au fil du temps. Dans l\u2019ensemble, les conclusions du projet \u00ab&nbsp;HIV Look Back&nbsp;\u00bb apportent un \u00e9clairage rassurant quant \u00e0 l\u2019interpr\u00e9tation des donn\u00e9es sur les nouveaux diagnostics du VIH en 2023.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusions cl\u00e9s du Rapport sur les diagnostics du VIH en 2023<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">On a recens\u00e9 938&nbsp;nouveaux diagnostics du VIH en Ontario en 2023. \u00c0 la lumi\u00e8re des donn\u00e9es additionnelles fournies par le projet \u00ab&nbsp;HIV Look Back&nbsp;\u00bb au sujet des historiques de d\u00e9pistage, ce nombre a \u00e9t\u00e9 ajust\u00e9 \u00e0 723 (soit une r\u00e9duction de 23&nbsp;%).<\/h3>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f9f07a4e59d&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f9f07a4e59d\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"938\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr-scaled.png\" alt=\"Les donn\u00e9es de l\u2019OHESI en 2023 font \u00e9tat de 938 nouveaux diagnostics du VIH et de 551 diagnostics avec preuves ant\u00e9rieures de VIH.\n\nPuisque le nombre de 938 nouveaux diagnostics \u00e9tait sup\u00e9rieur aux tendances historiques, on a lanc\u00e9 le projet \u00ab HIV Look Back \u00bb.\n\n\u00c0 la lumi\u00e8re des donn\u00e9es du projet \u00ab HIV Look Back \u00bb, le nombre de nouveaux diagnostics a diminu\u00e9 \u00e0 723 et le nombre de diagnostics avec preuves ant\u00e9rieures de VIH a augment\u00e9 \u00e0 766.\" class=\"wp-image-19053\" srcset=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr-scaled.png 2560w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr-300x110.png 300w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr-1024x375.png 1024w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr-768x281.png 768w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr-1536x563.png 1536w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr-2048x750.png 2048w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr-1920x703.png 1920w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2021\/12\/HIV_diagnoses_in_Ontario_2023_11-4-2025.pdf#page=9\" target=\"_blank\" rel=\"noreferrer noopener\">Voir les figures compl\u00e8tes<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Les hommes repr\u00e9sentent une plus grande proportion des nouveaux diagnostics du VIH que les femmes.<\/h3>\n<\/blockquote>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f9f07a4f7ab&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f9f07a4f7ab\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1214\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr2-scaled.png\" alt=\"Proportion d\u2019hommes (n=543 en 2023) \u00e0 l\u2019issue du projet \u00ab Regard r\u00e9trospectif sur le VIH \u00bb.\n\nEntre 2014 et 2023, les hommes repr\u00e9sentaient une plus grande proportion des nouveaux diagnostics du VIH que les femmes (n=658 hommes et n=276 femmes en 2023).\nCependant, la proportion de femmes a l\u00e9g\u00e8rement augment\u00e9 (n=276 en 2023).\n\nProportion de femmes (n=178) \u00e0 l\u2019issue du projet \u00ab Regard r\u00e9trospectif sur le VIH \u00bb.\" class=\"wp-image-19055\" srcset=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr2-scaled.png 2560w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr2-300x142.png 300w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr2-1024x486.png 1024w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr2-768x364.png 768w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr2-1536x728.png 1536w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr2-2048x971.png 2048w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr2-1920x910.png 1920w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>La majorit\u00e9 des hommes ont cit\u00e9 les contacts sexuels entre hommes comme cat\u00e9gorie d\u2019exposition; la plupart des femmes ont cit\u00e9 les contacts h\u00e9t\u00e9rosexuels.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2021\/12\/HIV_diagnoses_in_Ontario_2023_11-4-2025.pdf#page=12\" target=\"_blank\" rel=\"noreferrer noopener\">Voir les figures compl\u00e8tes<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Toronto affiche la plus forte proportion de nouveaux diagnostics du VIH par r\u00e9gion sanitaire, suivie du Centre-Est et du Centre-Ouest.<\/h3>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f9f07a509f5&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f9f07a509f5\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr3-scaled.png\" alt=\"Toronto affiche la plus forte proportion de nouveaux diagnostics du VIH, mais cette proportion est en baisse depuis 2019.\n\nLes donn\u00e9es pour les r\u00e9gions du Nord, du Sud-Ouest et de l\u2019Est sont demeur\u00e9es relativement stables.\n\nLe Centre-Est et le Centre-Ouest enregistrent tous deux une augmentation de la proportion de nouveaux diagnostics depuis 2019.\" class=\"wp-image-19057\" srcset=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr3-scaled.png 2560w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr3-300x120.png 300w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr3-1024x409.png 1024w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr3-768x307.png 768w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr3-1536x614.png 1536w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr3-2048x819.png 2048w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-fr3-1920x768.png 1920w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2021\/12\/HIV_diagnoses_in_Ontario_2023_11-4-2025.pdf#page=16\" target=\"_blank\" rel=\"noreferrer noopener\">Voir les figures compl\u00e8tes<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Les personnes qui ont d\u00e9clar\u00e9 une race\/ethnicit\u00e9 noire repr\u00e9sentaient la plus grande proportion des nouveaux diagnostics du VIH en Ontario, suivies des personnes blanches, latin(-o\/a\/e\/x) et sud-asiatiques.<\/h3>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f9f07a51cdd&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f9f07a51cdd\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais6-4.png\" alt=\"Les personnes d\u00e9clarant une race\/ethnicit\u00e9 noire repr\u00e9sentaient la plus grande proportion des nouveaux diagnostics du VIH.\n\nEntre 2019 et 2023, la proportion de nouveaux diagnostics a diminu\u00e9 chez les personnes d\u00e9clarant une race\/ethnicit\u00e9 blanche.\n\nLes nouveaux diagnostics ont l\u00e9g\u00e8rement augment\u00e9 chez les personnes d\u00e9clarant une race\/ethnicit\u00e9 latin(-o\/a\/e\/x) et sud-asiatique.\" class=\"wp-image-19044\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2021\/12\/HIV_diagnoses_in_Ontario_2023_11-4-2025.pdf#page=20\" target=\"_blank\" rel=\"noreferrer noopener\">Voir la figure compl\u00e8te<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">La cat\u00e9gorie d\u2019exposition \u00ab&nbsp;contacts h\u00e9t\u00e9rosexuels&nbsp;\u00bb repr\u00e9sente une proportion croissante des nouveaux diagnostics.<\/h3>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f9f07a52b75&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f9f07a52b75\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1173\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais5-1-scaled.png\" alt=\"Entre 2019 et 2023, la cat\u00e9gorie d\u2019exposition \u00ab contacts sexuels entre hommes \u00bb repr\u00e9sentait la plus grande proportion des nouveaux diagnostics du VIH; on constate toutefois une l\u00e9g\u00e8re diminution au fil du temps.\n\nAu cours de la m\u00eame p\u00e9riode, la proportion de nouveaux diagnostics du VIH dans la cat\u00e9gorie d\u2019exposition \u00ab contacts h\u00e9t\u00e9rosexuels \u00bb (c.-\u00e0-d. \u00ab contacts h\u00e9t\u00e9rosexuels avec risque identifi\u00e9 \u00bb et \u00ab contacts h\u00e9t\u00e9rosexuels sans risque identifi\u00e9 \u00bb) a progressivement augment\u00e9.\" class=\"wp-image-19030\" srcset=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais5-1-scaled.png 2560w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais5-1-300x137.png 300w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais5-1-1024x469.png 1024w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais5-1-768x352.png 768w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais5-1-1536x704.png 1536w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais5-1-2048x938.png 2048w, https:\/\/www.ohesi.ca\/wp-content\/uploads\/2025\/09\/ohesi-testing-francais5-1-1920x879.png 1920w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2021\/12\/HIV_diagnoses_in_Ontario_2023_11-4-2025.pdf#page=17\" target=\"_blank\" rel=\"noreferrer noopener\">Voir les figures compl\u00e8tes<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Il est important de noter que de nombreux facteurs peuvent influencer les diagnostics du VIH d\u2019une ann\u00e9e \u00e0 l\u2019autre, notamment des facteurs li\u00e9s aux populations, aux syst\u00e8mes de sant\u00e9, aux patient-es\/client-es, aux m\u00e9decins\/clinicien-nes et aux m\u00e9thodes de surveillance.<\/p>\n\n\n\n\n<table id=\"tablepress-5\" class=\"tablepress tablepress-id-5\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">Facteurs<\/th><th class=\"column-2\">Exemples<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\">Populations<\/td><td class=\"column-2\">\u2022 Changements dans la migration en provenance d\u2019autres provinces\/territoires ou pays<br \/>\n\u2022 Changements dans les modes de transmission du VIH en Ontario<\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\">Syst\u00e8mes de sant\u00e9<\/td><td class=\"column-2\">\u2022 Acc\u00e8s au d\u00e9pistage du VIH (r\u00e9duit pendant la pand\u00e9mie de COVID-19)<br \/>\n\u2022 Manque de soins culturellement s\u00fbrs<br \/>\n\u2022 Campagnes de d\u00e9pistage ciblant des populations cl\u00e9s<\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\">Patient-es\/client-es<\/td><td class=\"column-2\">\u2022 Acc\u00e8s des populations \u00e0 risque \u00e0 la prophylaxie pr\u00e9-exposition (PrEP) et \u00e0 la prophylaxie post-exposition (PPE) du VIH<br \/>\n\u2022 Changements dans les habitudes de consommation de drogues ou dans les comportements sexuels (p. ex. diminution de l\u2019activit\u00e9 sexuelle pendant la pand\u00e9mie de COVID-19 et les \u00e9closions de mpox) <\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\">M\u00e9decins\/clinicien-nes<\/td><td class=\"column-2\">\u2022 Changements dans les pratiques de d\u00e9pistage du VIH (p. ex. connaissance des lignes directrices de 2023 sur le d\u00e9pistage du VIH)<\/td>\n<\/tr>\n<tr class=\"row-6 even\">\n\t<td class=\"column-1\">M\u00e9thodes de surveillance<\/td><td class=\"column-2\">\u2022 Changements dans la collecte et l\u2019int\u00e9gration des donn\u00e9es (p. ex. projet \u00ab Regard r\u00e9trospectif sur le VIH \u00bb)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-5 from cache -->\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.ohesi.ca\/wp-content\/uploads\/2021\/12\/HIV_diagnoses_in_Ontario_2023_11-4-2025.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Consultez le rapport complet \u2013 t\u00e9l\u00e9chargeable ici<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">L<strong>\u2019Ontario HIV Epidemiology and Surveillance Initiative (OHESI) est un partenariat collaboratif entre le minist\u00e8re de la Sant\u00e9 de l\u2019Ontario, Sant\u00e9 publique Ontario, l\u2019Agence de la sant\u00e9 publique du Canada et l\u2019Unit\u00e9 d\u2019\u00e9pid\u00e9miologie appliqu\u00e9e du R\u00e9seau ontarien de traitement du VIH (OHTN).<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019Ontario HIV Epidemiology and Surveillance Initiative (OHESI) est heureuse d\u2019annoncer la publication d\u2019un nouveau rapport intitul\u00e9 HIV diagnoses in Ontario, 2023. Une meilleure compr\u00e9hension des nouveaux diagnostics du VIH est essentielle pour orienter les politiques et les interventions, notamment en mati\u00e8re de pr\u00e9vention, de traitement et de soins du VIH. Le rapport examine des caract\u00e9ristiques [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":19067,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21,30],"tags":[],"class_list":["post-18993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-latest","category-diagnosis-fr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/posts\/18993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/comments?post=18993"}],"version-history":[{"count":7,"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/posts\/18993\/revisions"}],"predecessor-version":[{"id":19091,"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/posts\/18993\/revisions\/19091"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/media\/19067"}],"wp:attachment":[{"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/media?parent=18993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/categories?post=18993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ohesi.ca\/fr\/wp-json\/wp\/v2\/tags?post=18993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}