This module is part of the WHO series The Immunological Basis for Immunization, which was initially developed in 1993 as a set of eight modules, comprising one module on general immunology and seven modules each devoted to one of the vaccines recommended for the Expanded Programme on Immunization, i....e. vaccines against diphtheria, measles, pertussis, polio, tetanus, tuberculosis and yellow fever. Since then, this series has been updated and extended to include other vaccines of international importance. The main purpose of the modules is to provide national immunization managers and vaccination professionals with an overview of the scientific basis of vaccination against a range of important infectious diseases. The modules developed since 1993 continue to be vaccine-specific, reflecting the biological differences in immune responses to the individual pathogens and the differing strategies employed to create the best possible level of protection that can be provided by vaccination. The modules also serve as a record of the immunological basis for the WHO recommendations on vaccine use, published in the WHO vaccine position papers.*
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Zimbabwe has, over the years, grappled with the repercussions of the climate crisis, which have led to erratic rainfall patterns characterized by either severe floods or prolonged periods of drought. The nation has experienced a concerning trend of numerous regions reporting rainfall levels below th...e usual during what should be "normal" years. The upcoming El Niño event forecasted for 2023-2024, which is associated with drier-than-average rainfall, is poised to exacerbate this predicament. It is expected to intensify aridity, significantly impacting food and animal production across many areas, including those typically classified as "dry regions."
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Prepared as an outcome of ICMR Subcommittee on Non Hodgkin’s Lymphoma (High Grade) | This consensus document on management of non- hodgkin’s lymphoma – high grade summarizes the modalities of treatment including the site-specific anti-cancer therapies, supportive and palliative care and molec...ular markers and research questions. It also interweaves clinical, biochemical and epidemiological studies.
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Saving lives is the priority of WHO’s response in Ukraine. WHO works to ensure time-critical, lifesaving multisectoral assistance, non-discriminatory access to emergency and essential health services and priority prevention programmes, and laying the foundation for longer-term health systems recov...ery and strengthening.
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The military offensive by the Russian Federation in Ukraine which began February 2022 has triggered one of the world’s fastest-growing displacement and humanitarian crisis, with geopolitical and economic ripples felt across the globe. The ongoing war has caused large-scale disruptions to the deliv...ery of health services and a near-collapse of the health system. But the crisis also saw an extraordinary mobilization and crisis response to a health emergency by WHO and its more than 100 partners.
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Disaster Management Reference Handbook Series Overview.
Floods, storms, and wind account for large proportions of displacement compared to other disasters. Floods are the most frequent type of disaster whereas wind-related disasters constitute the biggest losses in terms of economic damage, displac...ement, and number of affected people. ASEAN has succeeded in developing institutions not only for addressing the threat posed by natural hazards but also for building resilience into communities at risk
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La Burkina Faso met en oevre depuis plusieurs années la stratégie de la participation communautaire dans son système de santé.
L'objectif principal de cette stratégie est d'impliquer les populations dans le processus de prise de décisionen vue d'améliorer l'utilisation des services de sant...é et une adhésion massive des communautés aux activités de promotion de la santé. Les données empiriques indiquent une faible implication des communautés dans les activités de promotion de la participation. Le présent article vise à cerner les perceptions des populations locales en lien avec la paritcipation communautaire à la santé.
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These guidelines form part of efforts to institutionalise the prevention and containment of antimicrobial resistance (AMR) in health care facilities in South Africa, as outlined in the Antimicrobial Resistance Strategic Framework and Implementation Plan. The focus of these guidelines is on two inte...rrelated aspects of prevention of healthcare associated infections (HAIs) and their spread; and the application of antimicrobial stewardship (AMS) practices at hospital level.
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31 Oct 2022 his plan outlines how the ACT-Accelerator will support countries as the world transitions to long-term COVID-19 control.
Recognizing the evolving nature of the COVID-19 virus and pandemic, the plan outlines changes to ACT-A’s set-up and ways of working, to ensure countries co...ntinue to have access to COVID-19 tools in the longer term, while maintaining the coalition’s readiness to help address future disease surges.
Developed through a consultative process with ACT-A agencies, donors, industry partners, civil society organizations (CSOs) and Facilitation Council members, the plan summarizes priority areas of focus for the partnership’s pillars, coordination mechanisms and other core functions, and highlights the work to be maintained, transitioned, sunset, or kept on standby.
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Countries, partners, and donors are committed to the global elimination of blinding trachoma by 2020.
Achieving this public health milestone requires more than funding; it requires health personnel with the
right mix of skills, and well supported and managed health systems. Mass drug administratio...n (MDA)
with Zithromax®, the Pfizer, Inc. donated antibiotic, is a key component of the SAFE strategy, endorsed
by the World Health Organization. There is growing
recognition that improving all aspects of MDA, from
planning to training, recording to reporting, and
receipt of drug to distribution (the supply chain), will
be necessary if MDA programmes are going to reduce
the community burden of Chlamydia trachomatis, and
eliminate trachoma as a cause of blindness by 2020.
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In 2015, 5.9 million children under age five died (1). The major causes of child deaths globally are pneumonia, prematurity, intrapartum-related complications, neonatal sepsis, congenital anomalies, diarrhoea, injuries and malaria (2). Most of these diseases and conditions are at least partially cau...sed by the environment. It was estimated in 2012 that 26% of childhood deaths and 25% of the total disease burden in children under five could be prevented through the reduction of environmental risks such as air pollution, unsafe water, sanitation and inadequate hygiene or chemicals.
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Mpox continues to affect people around the world. A new framework released today by WHO will guide health authorities, communities and other stakeholders in preventing and controlling mpox outbreaks, eliminating human-to-human transmission of the disease, and reducing spillover of the virus from ani...mals to humans.
Mpox is a viral illness caused by the monkeypox virus (MPXV). It can cause a painful rash, enlarged lymph nodes and fever. Most people fully recover, but some get very sick. The virus transmits from person to person through close, including sexual, contact. It also has animal reservoirs in east, central and west Africa, where spillovers from animals to humans can occasionally occur, sparking further outbreaks.
There are two different clades of the virus: clade I and clade II. Clade I outbreaks are deadlier than clade II outbreaks.
A major emergence of mpox linked to clade II began in 2017, and since 2022, has spread to all regions of the world. Between July 2022 and May 2023, the outbreak was declared a Public Health Emergency of International Concern. While that outbreak has largely subsided, cases and deaths continue to be reported today, illustrating that low-level transmission continues around the world.
Currently, there is also a major outbreak of clade I virus in the Democratic Republic of the Congo (DRC), where cases have been on the rise for decades. Since the beginning of the year, over 6500 cases and 345 deaths have been reported in the DRC. Almost half of these are among children under the age of 15 years.
The Strategic framework for enhancing prevention and control of mpox (2024–2027) provides a roadmap for health authorities, communities, and stakeholders worldwide to control mpox outbreaks in every context, advance mpox research and access to countermeasures, and to minimize zoonotic transmission.
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How to make your messages on tuberculosis count
WHO/HTM/STB/2009.57
These guidelines have been developed specifically to address ethical issues of conducting research in children.