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HAT diagnosis relies on laboratory techniques because clinical signs and symptoms are unspecific. Serodiagnostic tests exist only for Tbg and are based on the detection of specific antibodies, thus they are not confirmatory of infection. With the current low disease prevalence, the positive predicti ... more
HAT diagnosis relies on laboratory techniques because clinical signs and symptoms are unspecific. Serodiagnostic tests exist only for Tbg and are based on the detection of specific antibodies, thus they are not confirmatory of infection. With the current low disease prevalence, the positive predicti ... more
Trachoma is the leading infectious cause of blindness worldwide. In April 2023, it was a public health problem in approximately 40 countries, with an estimated 116 million people at risk and 1.5 million people affected by the late blinding stage of the disease (1). About 84% of those at risk of tr ... more
Presentation Current WHO guidance, strategies and lessons learnt of pre- and post-validation surveillance of NTDs
WHO supports countries in their efforts to: address these structural barriers, ensure human rights for sex workers, and to implement a comprehensive package of HIV and other STI services through community-led approaches.
WHO, with the United Nations Office on Drugs and Crime (UNODC) and other partners, supports the implementation of comprehensive HIV and HCV services for people who live in prisons and other closed s ... more
WHO recommends that infants born to mothers living with HIV are tested for HIV by two months of age, during breastfeeding, and when breastfeeding ends given continued risk of transmission during this period. Older children, especially offspring and ... more
Those who clean are the first line of defense against health care-associated infections (HAIs), and support efforts to reduce antimicrobial resistance (AMR). Strengthening the training of this important group can contribute to resolving many of t ... more
The WHO laboratory biosecurity guidance follows and complements the revision of the Laboratory biosafety manual, fourth edition and provides principles and measures to prevent lapses and incidents throughout the whole value chain of handling high-co ... more
These WHO guidelines which were updated in 2018, are valid for any country and suitable to local adaptations, and take account of the strength of available scientific evidence, the cost and resource implications, and patient values and preferences. ... more
The WHO Guide on Oral Cholera Vaccines in Mass Immunization Campaigns provides guidance on the planning and implementation of oral cholera vaccine (OCV) campaigns. It covers key aspects such as when and where to use OCVs, vaccine specifications, and ... more
The WHO Cholera Rapid Diagnostic Test (RDT) Target Product Profile outlines the key requirements for developing improved cholera RDTs. It highlights the need for fast, accurate, and easy-to-use tests for early outbreak detection in resource-limited ... more
The WHO COVID-19 LENS (Living Evidence Synthesis) working group consolidated available evidence, based on rapid reviews of the literature and results of a living systematic review on pregnancy and COVID-19 (up to October 7, 2020), on potential mecha ... more
The WHO Eastern Mediterranean Region's Noncommunicable Diseases (NCD) Data and Statistics page offers comprehensive information on NCD surveillance, including mortality rates, morbidity, and risk factor exposures. It emphasizes the importance of mon ... more
The WHO Eastern Mediterranean Region's Noncommunicable Diseases (NCD) Data and Statistics page offers comprehensive information on NCD surveillance, including mortality rates, morbidity, and risk factor exposures. It emphasizes the importance of mon ... more
A WHO Guideline for Emergency Risk Communication (ERC) policy and practice. Recent public health emergencies, such as the Ebola virus disease outbreak in West Africa (2014–2015), the emergence of the Zika virus syndrome in 2015–2016 and multi- ... more
The WHO Training Resource on Primary Ear and Hearing Care is a new set of four training manuals aimed at equipping primary health care workers in developing countries with simple and effective methods to reduce the burden of ear and hearing disorde ... more
Setting WHO directions
This WHO information note provides an updated list of recommended criteria for selecting RDTs for malaria, and highlights the performance of RDTs evaluated by the WHO malaria RDT product testing pro ... more
Le présent document s’adresse essentiellement au personnel des programmes de surveillance du VIH dont la tâche est de surveiller l’évolution de l’épidémie de VIH. Il décrit la manière dont les données recueillies systématiquement dans le cadre des programmes de prévention de la trans ... more