{"id":4098,"date":"2025-05-21T10:23:28","date_gmt":"2025-05-21T10:23:28","guid":{"rendered":"https:\/\/scientificworld.org\/?p=4098"},"modified":"2025-05-21T10:23:31","modified_gmt":"2025-05-21T10:23:31","slug":"new-dual-tb-screening-strategy-could-revolutionize-disease-detection","status":"publish","type":"post","link":"https:\/\/scientificworld.org\/?p=4098","title":{"rendered":"New Dual TB Screening Strategy Could Revolutionize Disease Detection"},"content":{"rendered":"\n<p>A groundbreaking approach to tuberculosis (TB) screening, developed by researchers at Queen Mary University of London, promises to enhance the accuracy of TB detection by simultaneously identifying both active and dormant infections. Published in the&nbsp;<a href=\"http:\/\/dx.doi.org\/10.1183\/13993003.02000-2024\"><em>European Respiratory Journal<\/em><\/a>, this innovative method could transform global TB control efforts, particularly in high-risk populations.<\/p>\n\n\n\n<p>TB remains the world\u2019s deadliest infectious disease, claiming 1.25 million lives in 2023 alone. Current screening methods often fail to detect dormant TB, which can later become active and contagious. By integrating tests for both forms of the disease, this new strategy aims to curb transmission, improve early diagnosis, and inform policies by organizations like the World Health Organization (WHO).<\/p>\n\n\n\n<p>The study, led by Dr. Dominik Zenner, analyzed data from 437 studies on 13 different TB tests. The team found that combining traditional screening tools (e.g., chest X-rays, sputum tests) with immunological tests for dormant TB (such as Interferon Gamma Release Assays, or IGRAs) significantly improved detection accuracy. This dual approach is especially effective for hard-to-diagnose cases, including extrapulmonary TB and infections in children.<\/p>\n\n\n\n<p>Dr. Zenner emphasized the broader impact: \u201cScreening for both active and dormant TB simultaneously can yield individual and population-level benefits, particularly for migrants from high-TB regions.\u201d Mario Raviglione, a former WHO TB Programme director, praised the study\u2019s rigor and potential to influence clinical practice and policy.<\/p>\n\n\n\n<p>With East London recording the highest TB rates in Western Europe, Queen Mary researchers are partnering with Barts Health NHS Trust to establish a TB research center. Their findings could reshape screening protocols worldwide, offering a lifeline to marginalized communities disproportionately affected by TB.<\/p>\n\n\n\n<p>The study underscores the need to update global guidelines to reflect this dual-testing approach, which could accelerate progress toward eliminating TB. Future research will explore implementation challenges and cost-effectiveness.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A groundbreaking approach to tuberculosis (TB) screening, developed by researchers at Queen Mary University of London, promises to enhance the accuracy of TB detection by simultaneously identifying both active and dormant infections. Published in the&nbsp;European Respiratory Journal, this innovative method could transform global TB control efforts, particularly in high-risk populations. TB remains the world\u2019s deadliest [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1565],"tags":[1566,1792],"class_list":["post-4098","post","type-post","status-publish","format-standard","hentry","category-health-medicine","tag-health-medicine","tag-tb-screening"],"_links":{"self":[{"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/posts\/4098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/scientificworld.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4098"}],"version-history":[{"count":1,"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/posts\/4098\/revisions"}],"predecessor-version":[{"id":4099,"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/posts\/4098\/revisions\/4099"}],"wp:attachment":[{"href":"https:\/\/scientificworld.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/scientificworld.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/scientificworld.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}