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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
...
achoma are in the World Health
Organization (WHO)’s African Region; about 52% of those at risk of trachoma live in Ethiopia
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
...
ettings.
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Treatment and care in children and adolescents
recommended
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
...
siblings of persons infected with HIV, should also be tested in high prevalence regions. Community-based outreach and testing can improve access to testing while mitigating HIV-related stigma.
Children living with HIV should start antiretroviral treatment (ART) immediately
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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
...
nsequence biological material, technology and information. The document shares global best practice and covers the biosecurity part of the biological risk management lifecycle, starting from collection, transportation, storage and experiment, and in specific context such as every type of biomedical laboratory, research activities, repository and biobank. It also provides key considerations and best practices for institutional, national and international levels, including regulatory oversight.
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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.
...
The 2018 edition of the guidelines includes the revision of the recommendation regarding the use of 80% fraction of inspired oxygen (high FiO2) in surgical patients under general anaesthesia with tracheal intubation and the update of the section on implementation. Between 2017 and 2018, WHO re-assessed the evidence on the use of high FiO2 by updating the systematic review related to the effectiveness of this intervention to reduce SSI and commissioning an independent systematic review on adverse events potentially associated with it. Based on the updated evidence, the GDG decided to revise the strength of the recommendation from strong to conditional.
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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
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recommendations for use in endemic areas, outbreak settings, and complex emergencies. The document outlines steps for macro- and micro-planning, logistics, budgeting, human resource allocation, and risk communication. It also highlights challenges, including cold chain management, vaccine supply, and community engagement, ensuring that vaccination campaigns are efficient and effective in reducing cholera outbreaks.
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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
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settings. The document sets desired and acceptable performance criteria, including high sensitivity and specificity, rapid results (under 15 minutes), and usability by non-laboratory personnel. The tests should be affordable, stable in extreme conditions, and require minimal training. The goal is to enhance cholera surveillance and outbreak response, ensuring quick containment and improved public health outcomes.
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Communication Risk in Public Health Emergencies
recommended
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-
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country yellow fever outbreaks in Africa in 2016, have highlighted major challenges and gaps in how risk is communicated during epidemics and other health emergencies. The challenges include the rapid transformation in communications technology, including the near-universal penetration of mobile telephones, the widespread use and increasingly powerful influence of digital media which has had an impact on ‘traditional’ media (newspapers, radio and television), and major changes in how people access and trust health information. Important gaps include considerations of context – the social, economic, political and cultural factors influencing people’s perception of risk and their risk-reduction behaviours.
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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
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rs.
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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
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gramme. It also provides an overview of additional considerations in the procurement of rapid tests.
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Lignes directrices pour la surveillance du VIH chez les femmes enceintes en consultation prénatale à partir des données programmatiques de routine
UNAIDSWHO Working group on global HIV
(2015)
C_WHO
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
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mission mère-enfant du VIH ( PTME) peuvent être utilisées aux fins de la surveillance du VIH chez les femmes enceintes en consultation prénatale.
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The WHO South-East Asia (SEA) Region bears a high burden of tuberculosis (TB) and MDR-TB. In 2015, the Region accounted for nearly 200 000 or 35% of the global estimated new RR/MDR-TB cases eligible for treatment. Extensively drug-resis
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tant TB (XDRTB) has also been reported from six countries of the SEA Region. MDR-TB could potentially replace drug-susceptible TB, and constitutes a threat to global public health security. The South- East Asia Regional Response Framework for DR-TB 2017–2021 complements the Ending TB in the South-East Asia Region: Regional Strategic Plan 2016–2020” and outlines key strategies for reducing morbidity, mortality and transmission of DR-TB.
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The WHO/IWA document A practical guide to auditing water safety plans provides guidance on developing and implementing a WSP auditing scheme, covering such topics as the aim and role of auditing, auditor training and certification, audit crit
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eria, audit timing and frequency and audit reporting. The guidance document includes examples, tips, tools and case studies from more than a dozen low-, middle-, and high-income countries, and it serves as a practical resource for policy makers, government bodies responsible for drinking-water regulation or surveillance and water suppliers implementing WSPs.
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Wheelchair Service Training Package - Basic level - Trainers manual
Ambulatory care and infectiousness in tuberculosis (Russian Version)
Одна из ключевых целей профилактики и лечения туберкулеза (ТБ) - сделать их более ориентированными на людей, что означает даль
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нейшее расширение и совершенствование моделей амбулаторного лечения в странах Восточной Европы и Центральной Азии. Эта записка предназначена для того, чтобы напомнить заинтересованным сторонам доказательства, свидетельствующие о том, что амбулаторная помощь возможна и безопасна
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A WHO-ITU Standard.
Nearly 50% of people aged 12-35 years – or 1.1 billion young people – are at risk of hearing loss due to prolonged and excessive exposure to loud sounds, including music they listen to through personal audio devices. Ahead o
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f World Hearing Day (3 March), the World Health Organization (WHO) and the International Telecommunication Union (ITU) have issued a new international standard for the manufacture and use of these devices, which include smartphones and audio players, to make them safer for listening
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The WHO Global Burden of Disease (GBD) study measures the burden of
disease using the disability-adjusted life year metric (DALY). The DALY metric
was developed to assess the burden of disease consistently across diseases,
risk factors and region
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s. A consistent and comparative description of the burden
of diseases and injuries and the risk factors that cause them is important as it
can inform health decision-making and health care planning.
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