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      Did we reach the 2005 targets for tuberculosis control? Translated title: Les objectifs pour 2005 de la lutte antituberculeuse ont-ils été atteints ? Translated title: ¿Se alcanzaron las metas de control de la tuberculosis fijadas para 2005?

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      Bulletin of the World Health Organization
      World Health Organization

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          Abstract

          The World Health Assembly set targets to detect by 2005 at least 70% of all new sputum smear-positive cases arising each year and to cure at least 85% of these cases. The national tuberculosis (TB) control programmes of 199 countries reported that in 2005, 2.3 million new smear-positive cases were diagnosed under WHO’s DOTS strategy, out of an estimated 3.9 million (95% confidence limit (CL) 3.4 million to 4.4 million) new smear-positive cases arising in that year, a global case detection rate of 60% (95% CL 52% to 69%). Of 2.1 million new smear-positive patients registered for treatment in 2004, 84% had successful outcomes. Of the regions, only the WHO Western Pacific Region reached both targets, with case detection and treatment success rates of 76% and 91%, respectively; South-East Asia reached the treatment success target with a rate of 87%. In relation to countries, WHO estimates that 67 achieved the target detection rates and 57 achieved the target for treatment success, with 26 - including high-burden countries China, the Philippines and Viet Nam - achieving both targets. DOTS programmes diagnosed more than 26 million patients (all forms of TB) in 1995-2005. Building on this success, the Global Plan to Stop TB 2006-2015, describes the actions needed to implement WHO’s new Stop TB Strategy over the coming decade to reduce TB incidence, prevalence and deaths in line with the Millennium Development Goals.

          Translated abstract

          L’Assemblée mondiale de la Santé a fixé comme objectifs de détecter d’ici 2005 au moins 70 % de l’ensemble des nouveaux cas de tuberculose à frottis positif survenant chaque année et de guérir au moins 85 % de ces cas. Les programmes nationaux de lutte antituberculeuse de 199 pays ont rapporté qu’en 2005, 2,3 millions de nouveaux cas de tuberculose (TB) à frottis positif avaient été diagnostiqués dans le cadre de la stratégie DOTS de l’OMS, sur un nombre total de nouveaux cas à frottis positif apparus au cours de cette année, estimé à 3,9 millions [intervalle de confiance à 95 % (IC) = 3,4-4,4 millions], soit un taux de détection global de 60 % (IC à 95 % = 52 - 69 %). Sur les 2,1 millions de nouveaux patients à frottis positif dont le placement sous traitement a été enregistré en 2004, 84 % ont été traités avec succès. Parmi les régions de l’OMS, seule celle du Pacifique occidental a atteint les deux objectifs, avec des taux de détection et de succès du traitement des cas de 76 et 91 % respectivement et l’Asie du Sud-est a réalisé l’objectif en matière de traitement avec un taux de guérison de 87 %. Si l’on considère la situation par pays, l’OMS estime que 67 ont atteint l’objectif en matière de taux de détection, 57 l’objectif en matière de guérison et 26 les deux objectifs, y compris des pays fortement touchés par la TB comme la Chine, les Philippines et le Viet Nam. Les programmes DOTS ont diagnostiqué plus de 26 millions de cas (toutes formes de TB confondues) sur la période 1995-2005. En s’appuyant sur ces résultats, le Plan mondial Halte à la tuberculose (2006-2015) présente les mesures nécessaires à la mise en œuvre de la nouvelle stratégie Halte à la TB de l’OMS sur la décennie à venir en vue de réduire l’incidence de la TB, sa prévalence et le nombre de décès imputables à cette maladie conformément aux objectifs du Millénaire pour le développement.

          Translated abstract

          La Asamblea Mundial de la Salud estableció para 2005 la meta de detectar al menos un 70% de todos los casos bacilíferos nuevos de tuberculosis que se produjeran cada año, y curar al menos el 85% de esos casos. Los programas nacionales de control de la tuberculosis de 199 países notificaron que en 2005 se diagnosticaron 2,3 millones de nuevos casos bacilíferos en el marco de la estrategia DOTS de la OMS, del total de 3,9 millones (intervalo de confianza (IC) del 95%: 3,4 - 4,4 millones) de casos bacilíferos nuevos que se estima que se produjeron ese año, lo que supone una tasa de detección del 60% (IC95%: 52%-69%). De los 2,1 millones de nuevos pacientes bacilíferos registrados para recibir tratamiento en 2004, el 84% evolucionaron satisfactoriamente. Entre las regiones, sólo la Región del Pacífico Occidental de la OMS alcanzó las dos metas, con tasas de detección de casos y de éxito terapéutico del 76% y el 91%, respectivamente; Asia Sudoriental alcanzó la meta de tratamientos satisfactorios con una tasa del 87%. En lo que respecta a los países, la OMS estima que 67 alcanzaron las tasas de detección perseguidas, y 57 la meta de resultados satisfactorios; 26 de ellos -incluidos países que presentan una alta carga, como China, Filipinas y Viet Nam- lograron las dos metas. Los programas basados en el DOTS diagnosticaron a más de 26 millones de pacientes (todas las formas de tuberculosis) en 1995-2005. Basándose en ese éxito, el Plan Mundial para Detener la Tuberculosis 2006-2015 describe las medidas necesarias para implementar la nueva Eestrategia de la OMS Alto a la Tuberculosis durante la próxima década a fin de reducir la incidencia y la prevalencia de tuberculosis y la mortalidad por esa causa en la línea de los Objetivos de Desarrollo del Milenio.

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          The growing burden of tuberculosis: global trends and interactions with the HIV epidemic.

          The increasing global burden of tuberculosis (TB) is linked to human immunodeficiency virus (HIV) infection. We reviewed data from notifications of TB cases, cohort treatment outcomes, surveys of Mycobacterium tuberculosis infection, and HIV prevalence in patients with TB and other subgroups. Information was collated from published literature and databases held by the World Health Organization (WHO), the Joint United Nations Programme on HIV/Acquired Immunodeficiency Syndrome (UNAIDS), the US Census Bureau, and the US Centers for Disease Control and Prevention. There were an estimated 8.3 million (5th-95th centiles, 7.3-9.2 million) new TB cases in 2000 (137/100,000 population; range, 121/100,000-151/100,000). Tuberculosis incidence rates were highest in the WHO African Region (290/100,000 per year; range, 265/100,000-331/100,000), as was the annual rate of increase in the number of cases (6%). Nine percent (7%-12%) of all new TB cases in adults (aged 15-49 years) were attributable to HIV infection, but the proportion was much greater in the WHO African Region (31%) and some industrialized countries, notably the United States (26%). There were an estimated 1.8 million (5th-95th centiles, 1.6-2.2 million) deaths from TB, of which 12% (226 000) were attributable to HIV. Tuberculosis was the cause of 11% of all adult AIDS deaths. The prevalence of M tuberculosis-HIV coinfection in adults was 0.36% (11 million people). Coinfection prevalence rates equaled or exceeded 5% in 8 African countries. In South Africa alone there were 2 million coinfected adults. The HIV pandemic presents a massive challenge to global TB control. The prevention of HIV and TB, the extension of WHO DOTS programs, and a focused effort to control HIV-related TB in areas of high HIV prevalence are matters of great urgency.
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            World development report, 1993: investing in health

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              WHO's new Stop TB Strategy.

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                Author and article information

                Journal
                bwho
                Bulletin of the World Health Organization
                Bull World Health Organ
                World Health Organization (Genebra, Genebra, Switzerland )
                0042-9686
                May 2007
                : 85
                : 5
                : 364-369
                Affiliations
                [01] Geneva orgnameWorld Health Organization orgdiv1Stop TB Department Switzerland
                Article
                S0042-96862007000500014 S0042-9686(07)08500514
                7755253f-4feb-42c2-bc3a-a7962c7c4412

                History
                : 08 February 2007
                : 13 October 2006
                : 08 February 2007
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 23, Pages: 6
                Product

                SciELO Public Health

                Self URI: Full text available only in PDF format (EN)
                Categories
                Public Health Reviews

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