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2
Contact tracing is a key element of WHO’s recommended approach to control the spread of COVID-19 by breaking the chains of human-to-human transmission.
This document provides guidance to health authorities at all levels to improve the success rat
...
e of contact tracing by informing efforts with RCCE principles, evidence and activities, and provides ready-to-use tools for professionals involved in contact-tracing efforts to inform their practices with RCCE principles and likewise improve their success rate.
more
2nd edition. This document describes the latest methods and procedures for disinsection of internal areas of passenger, military and cargo aircraft to prevent international transport of mosquito vectors of human diseases and protect aircraft passengers and airline crew. It provides updates on insect
...
icide application methods and equipment, physical requirements of aerosol and residual sprays, and revised calculation tables for aerosol spray amounts required, as well as updated examples of pre-embarkation and pre-departure cabin treatment and certification requirements of the International Civil Aviation Organization (ICAO).
more
This protocol provides an approach for public health authorities and investigators at all levels to plan for and conduct investigations of nonseasonal influenza and other emerging respiratory diseases and provides tips and reminders for linking the
...
information from the investigation with risk assessment. The disease etiology is not always known at the onset of the event; therefore, this protocol focuses on important but broadly applicable steps that should be undertaken in the investigation of an acute respiratory disease event, especially those occurring at the animal–human interface.
more
This manual summarizes key issues related to the safety of NTD medicines and their administration, with a focus on essential medicines used in mass drug administration (MDA), also called preventive chemotherapy. It can be used as a standalone reference manual, but is intended to be used in conjuncti
...
on with the accompanying training modules, which provide practical instruction, and the aide-mémoires. Versions of the aide-mémoires and training modules are available respectively for both (i) programme managers and district-level health officials and (ii) community drug distributors and community health workers
more
July 2021. This publication brings together important clinical and programmatic updates produced by WHO since 2016 and provides comprehensive, evidence-informed recommendations and good practice statements within a public health, rights-based and pe
...
rson-centred approach.
These guidelines bring in the most recent guidance on HIV testing strategies - the entry point for HIV prevention and treatment - and include comprehensive guidance on infant diagnosis. Key recommendations are presented on rapid antiretroviral therapy (ART) initiation and the use of dolutegravir. Updated recommendations are included on the timing of ART for people with TB, and the use of point-of-care technologies for treatment monitoring.
more
Evidence from a systematic review on antenatal zinc supplementation was evaluated as part of the World Health Organization (WHO) antenatal care (ANC) guideline development process in 2016, and the following recommendation on zinc supplementation was
...
made: “Zinc supplementation for pregnant women is only recommended in the context of rigorous research.” The Guideline Development Group (GDG) made this recommendation because it felt that the evidence on the intervention was incomplete and that more research was necessary.
more
This document aims to support those working in primary care to strengthen IPC, informed by existing WHO IPC guidance and implementation resources. Many of the existing WHO IPC guidance and implementation resources initially developed for acute health
...
care facilities have a potential utility for IPC in primary care. However, navigating these resources to locate relevant content for IPC in primary care can be challenging as some documents can span over 100 pages. This document extracts relevant content, bringing together existing WHO IPC standards, indicators and implementation approaches that are focused on, or directly relevant to IPC in primary care. It should also be used to identify resources suitable for use in primary care that can be embedded within relevant IPC or other health programmes.
more
Monkeypox is an emerging viral zoonosis with symptoms similar to those observed in smallpox patients, although less severe. Since the global eradication of smallpox in 1980, monkeypox has emerged as the most important orthopoxvirus in humans. The Advisory Committee on Variola Virus Research (ACVVR)
...
which meets annually to oversee smallpox research has highlighted the importance of diagnostics that could distinguish between variola and other strains of orthopoxviruses, including monkeypox virus. The ACVVR encourages the positive effects of current smallpox research on all orthopoxviruses, specifically monkeypox, such as the development of diagnostic tools.
more
Concepte Note, June 2022
Globally, more than 3 million new cases and 10 000 deaths have been reported in the week of 26 December 2022 to 1 January 2023. This represents a reduction in weekly cases and deaths of 22% and 12%, respectively. In the last 28 days (5 December 2022 to 1 January 2023), over 14.5 million cases and ov
...
er 46 000 new fatalities were reported globally – an increase of 25% and 21%, respectively, compared to the previous 28 days. As of 1 January 2023, over 656 million confirmed cases and over 6.6 million deaths have been reported globally.
In this edition, we include:
The COVID-19 epidemiological update at the global and regional levels.
An update on the circulating SARS-CoV-2 variants of concern (VOCs) and Omicron subvariants under monitoring.
An update on hospitalizations and ICU admissions related to COVID-19.
more
The WHO continuously reviews available data on SARS-CoV-2 variants of concern. For this version, the global epidemiological
situation of the COVID-19 pandemic as of 21 January 2022 – at a time when the Omicron VOC had been identified in 171
countries across all six WHO Regions and was rapidly re
...
placing Delta worldwide – was considered Omicron has a substantial growth advantage, higher secondary attack rates and a higher observed reproduction number than Delta.
There is now significant evidence that immune evasion contributes to the rapid spread of Omicron. Other factors may be a shorter
serial interval (by about 0.8 to 1.2 days compared to Delta) and potential increased intrinsic transmission fitness . There is
growing evidence that with Omicron, there is lower vaccine effectiveness (VE) against infection and symptomatic disease soon after vaccination compared to Delta. There is also evidence of accelerated waning of VE over time of the primary series against infection and symptomatic disease for the studied vaccines. Further studies are required to better understand the drivers of transmission and declining incidence in various settings. These factors include the intrinsic transmission fitness properties of the virus, degree of immune evasion, vaccination coverage and level of vaccine-derived and post-infection immunity, levels of social mixing and degree of application of public health and social measures (PHSM).
more
Burden of T. solium: Neurocysticercosis is a disease induced by T. solium larvae penetrating human tissues, especially the nervous system. Neurocysticercosis burdens economies, societies and individuals because of the impact of epilepsy on wages, health
...
costs and social stigmatization of sufferers. Health systems are also burdened as treatments must be tailored to individual needs.
more
Ebola disease and Marburg disease outbreaks continue to occur in Africa, with increased frequency. In addition to resulting in high mortality and morbidity, the outbreaks generate fear and mistrust about the response activities within the communities affected.
Infection prevention and control (IP
...
C) is a key pillar in the outbreak response; adherence to IPC practices can prevent and control transmission of infections to health and care workers, patients and their family members.
During the 2014-2016 West African Ebola disease outbreak, there was an urgent need for rapid IPC guidance to help support ministries of health, health-care providers and non-governmental organizations (NGOs). In response, WHO produced several documents related to the outbreak based on expert opinion, including IPC-specific documents and documents on clinical management that also referenced key IPC principles and practices. Since that time, many practices in the field have become institutionalized.
more
This action plan is intended for senior-level decision-makers in ministries of health, malaria
programme managers, entomologists, and epidemiologists working on malaria and other vectorborne diseases programmes. It is also intended for decision-mak
...
ers and technical and advocacy
staff at other organizations and stakeholders involved in public health, malaria control and
elimination, and urban and rural development.
more
Laboratory manual for yellow fever
recommended
This WHO laboratory manual provides the most up to date methods and procedures for the laboratory identification of yellow fever virus infection in humans. It provides guidance on the establishment and maintenance of an effective laboratory providing routine surveillance testing for yellow fever, wh
...
ich operates within the WHO coordinated Global Yellow Fever Laboratory Network (GYFLaN) capable of providing confirmation of yellow fever infection reliably and timely. This second edition supersedes the first edition of the 2004 WHO manual for the monitoring of yellow fever virus infection.
more
A sanitary inspection is a simple, on-site evaluation (traditionally using a checklist) to help identify and support the management of priority risk factors that may lead to contamination of a drinking-water supply. Sanitary inspections are a well-established and widely-applied practice. They can su
...
pport water safety planning, and in some contexts, may be a simplified alternative to water safety plans.
This publication presents the World Health Organization’s (WHO’s) sanitary inspection packages. These packages update the sanitary inspection forms in WHO’s 1997 Guidelines for drinking-water quality. Volume 3: surveillance and control of community supplies. With more than 25 years of practical experience with the application of sanitary inspections, these packages have been developed from a comprehensive evidence review and established good practices.
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One of the main aims of the WHO Global Initiative for Childhood Cancer and the CureAll Americas framework is to strengthen centers of excellence and promote the training of the health workforce, especially pediatric oncology nurses, specialized in n
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ursing care for children and adolescents with cancer and their families. These health personnel provide compassionate, non traumatic, complex, continuous, ethical, conscious patient- and family-centered care in order to meet the physical, emotional, psychosocial, and cultural needs of the people involved. This publication is aimed at health administration teams, hospital management teams, and professional pediatric oncology nursing groups. Its objective is to identify, systematize, and consolidate available evidence on the scope of pediatric oncology nursing practice in Latin America and the Caribbean based on core competencies, in order to incorporate them into clinical practice, teaching, and research. The preparation process included a systematic review aimed at finding the best evidence on this subject. Patient- and family centered care and the conceptual model of competencies for teenagers and young adults with cancer, developed by the Teenage Cancer Trust with the support of the Royal College of Nursing, were the theoretical foundations supporting the systematization of recommendations.
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On August 13, 2024, the Africa CDC declared the mpox outbreak a Public Health Emergency of Continental Security (PHECS). The following day, the WHO declared it a Public Health Emergency of Internati
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onal Concern (PHEIC). A coordinated, continent-wide response is essential, co-led by the African Union (AU) through the Africa CDC and the World Health Organization (WHO), in close collaboration with global partners working under a unified plan, budget, and monitoring framework.
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