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Since the Alma Ata Declaration in 1978, community health volunteers (CHVs) have been at the forefront, providing health services, especially to underserved communities, in low-income countries. However, consolidation of CHVs position within formal health systems has proved to be complex and continue
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s to challenge countries, as they devise strategies to strengthen primary healthcare. Malawi’s community health strategy, launched in 2017, is a novel attempt to harmonise the multiple health
service structures at the community level and strengthen service delivery through a team-based approach. The core community health team (CHT) consists of health surveillance assistants (HSAs), clinicians, environmental health officers and CHVs. This paper reviews Malawi’s strategy, with particular focus on the interface between HSAs, volunteers in community-based programmes and
the community health team. Our analysis identified key challenges that may impede the strategy’s implementation:
(1) inadequate training, imbalance of skill sets within CHTs and unclear job descriptions for CHVs; (2) proposed community-level interventions require expansion of pre-existing roles for most CHT members; and (3) district authorities may face challenges meeting financial obligations and filling community-level positions. For effective implementation, attention and further deliberation is needed on the appropriate forms of CHV support, CHT composition with possibilities of co-opting trained CHVs
from existing volunteer programmes into CHTs, review of CHT competencies and workload, strengthening coordination and communication across all community actors, and financing mechanisms. Policy support through the development of an addendum to the strategy, outlining opportunities for task-shifting between CHT members, CHVs’ expected duties and interactions with paid CHT personnel is recommended.
more
For thousands of years, humans have been using wildlife for commercial and subsistence purposes. Wildlife trade takes place at local, national and international levels, with different forms of wildlife, such as live animals, partly processed products and finished products. Wildlife is a vital source
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of safe and nutritious food, clothing, medicine, and other products, in addition to having religious and cultural value. Wildlife trade also contributes to livelihoods, income generation and overall economic development.
However, wildlife trade can have detrimental effects on species conservation, depleting natural resources, impoverishing biodiversity and degrading ecosystems (Morton et al., 2021). Wildlife trade, whether legal or illegal, regulated or unregulated, can pose threats to animal health and welfare. It also presents opportunities for zoonotic pathogens to spill over between wildlife and domestic animals, and for diseases to emerge with serious consequences for public or animal health and profound economic impacts (IPBES, 2020; Swift et al., 2007; Smith et al., 2009; Gortazar et al., 2014; Stephen, 2021; Stephen et al., 2022; FAO, 2020). The risk of pathogen spillover and disease emergence is amplified with increased interaction between humans, wildlife and domestic animals. The risk of pathogen spillover has also been exacerbated by climate change, intensified agriculture and livestock production, deforestation, and other land-use changes. Wildlife trade is also a risk to ecosystem biodiversity via the introduction of invasive species (Wikramanayake et al., 2021). Therefore, increased effort must be put into understanding the potential consequences of the wildlife trade, mapping and analysing the adjacent risks, and implementing strategies to manage those risks. Reducing wildlife-trade risks not only helps to limit disease but also minimises the negative effects of invasive species. Between 1960 and 2021, invasive alien species caused estimated cumulative damage of around 116 billion euros across 39 countries in the European Union alone, despite strict import regulations (Haubrock et al., 2021). The effect of invasive species is extremely apparent.
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The "Primary Healthcare Standard Treatment Guidelines and Essential Medicines List" by the South African National Department of Health provides evidence-based guidelines for diagnosing and managing common medical conditions at the primary healthcare level. This document includes treatment protocols
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for various health issues, such as infections, chronic diseases, maternal and child health, mental health, and emergency care. It aims to standardize care, promote rational medicine use, and ensure equitable access to essential medications across South Africa. The guidelines emphasize prevention, accurate diagnosis, and efficient treatment strategies to improve patient outcomes.
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The article "Asthma in South African adolescents: a time trend and risk factor analysis over two decades" investigates the prevalence and risk factors for asthma in Cape Town adolescents from 2002 to 2017. The study finds that while the overall prevalence of asthma remained similar, the severity of
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the condition increased significantly. Risk factors for asthma and severe cases include smoking, pet exposure, outdoor pollution, and living in informal housing. Despite these trends, underdiagnosis remains a concern, as only one-third of adolescents with current or severe asthma had been formally diagnosed. The article emphasizes the need for better public health strategies to address environmental exposures and improve asthma diagnosis and treatment.
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The article discusses the significant impact of chronic obstructive pulmonary disease (COPD) as a global health issue, with cigarette smoking as the main risk factor. However, in developing countries, the causes of COPD are often multifactorial, involving environmental tobacco smoke, biomass fuel sm
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oke, dust, fumes, childhood illnesses, and tuberculosis (TB). Up to half of COPD patients in these regions are non-smokers. The article emphasizes that while smoking is crucial, other risk factors contribute significantly to COPD, particularly in low- and middle-income countries. It highlights the need for targeted research and public health strategies to address these diverse contributors to COPD, especially in Africa.
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The active participation and engagement of health and care workers (HCWs) in health emergency preparedness, readiness and response is crucial to support risk communication, community engagement and infodemic management (RCCE-IM) interventions during emergencies. HCWs hold unique position
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s in society – repeatedly being identified among the main influencers of people’s behaviours: they are one of the most trusted sources of health information and advice in communities and role models for the acceptance and uptake of protective measures during health emergencies. On the frontline, HCWs have valuable insights and knowledge that can be harnessed to support health emergencies across the entire emergency cycle. Between October and December 2023, the WHO Regional Office for Europe interviewed key informants on strategies and experiences to meaningfully engage HCWs during emergencies
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Evidence- and rights-based national policies, guidelines and legislation play a key role in improving sexual, reproductive, maternal, newborn, child and adolescent health (SRMNCAH), framing the enabling environment for equitable provision and accessibility of quality services. The SRMNCAH policy sur
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vey monitors the existence of national SRMNCAH laws, policies, strategies and guidelines and the extent to which they are aligned with WHO recommendations on SRMNCAH. This publication reports on the findings from the 2023 WHO SRMNCAH policy survey.
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HIV testing programmes need to ensure that all clients who test for HIV are provided with correct diagnoses. The accuracy of HIV testing is critical to prevent misdiagnosis, as the consequences of giving an incorrect test result can be serious for clients, HIV testing services, HIV programmes and pu
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blic health.
With the evolution of global HIV epidemiology, HIV testing approaches must also evolve to maintain accuracy and efficiency in population-level diagnosis. Reports suggest that misdiagnosis of HIV status may occur when suboptimal testing algorithms and out-of-date testing strategies are used. As a result of changing epidemiology and declining HIV positivity in testing, WHO recommends all countries use a standard three-test strategy to ensure a PPV of at least 99%, minimizing false-positive misdiagnosis. The WHO-recommended HIV testing strategy, along with quality assurance measures such as retesting to verify a positive diagnosis prior to initiation of HIV treatment, is cost-effective as it prevents misdiagnosis and unnecessary initiation of costly lifelong treatment.
This implementation guide provides practical advice on switching to a three-test strategy and instituting other measures that can help national HIV programmes deliver high-quality, accurate HIV testing services and ensure that misdiagnosis is minimized.
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Effective malaria case management requires quick access to diagnostics and antimalarial treatments to reduce illness and death. Artemisinin-based combination therapy (ACT) has been essential to malaria treatment since 2001, as it combines artemisinin for rapid parasite reduction with a partner drug
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to ensure complete cure. However, resistance to antimalarial drugs, where parasites survive standard doses, threatens malaria control.
more
Long-term polio vaccine security – the timely, sustained, and uninterrupted supply of suitable types of affordable, quality-assured polio vaccines – is essential in the global effort to achieve and maintain a polio free world. However, fragmented approaches and short-term planning pose considera
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ble challenges to securing long-term polio vaccine security.
This framework is designed to enhance the efforts of existing structures and workstreams within the Global Polio Eradication Initiative (GPEI) and other stakeholders by improving communication and coordination on vaccine security. Ensuring vaccine security is crucial for maintaining a timely, sustained, and uninterrupted supply of affordable, quality-assured polio vaccines in the global fight to achieve and sustain a polio-free world. However, challenges such as fragmented approaches, short-term planning, a dynamic policy environment, and a diverse product pipeline present significant risks to long-term vaccine security. This framework emphasizes the need for alignment and coordination across key polio operational domains, including Poliovirus Containment, Research and Development, and Vaccine Manufacturing and Supply. It also underscores the critical role of normative frameworks and policies in shaping long-term vaccine strategies that guide these operational areas. Additionally, it highlights the importance of cross-cutting elements such as financing and access to resources, along with the integration of communication, coordination, and advocacy efforts, as essential enablers for achieving vaccine security. To secure long-term vaccine supply, it is imperative to enhance alignment and strengthen coordinated efforts across workstreams and with stakeholders, including vaccine manufacturers.
Recognizing that vaccine security is an ongoing endeavor, requiring continuous monitoring and adaptation, this framework will undergo regular updates and revisions. Initially, the management of the framework will be carried out by the GPEI Vaccine Supply Group (VSG).
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PLOS Glob Public Health 4(12): e0004035. https://doi. org/10.1371/journal.pgph.0004035.
A new formulation of praziquantel, arpraziquantel (arPZQ), has been developed for preschool-
aged children (PSAC) to fill the treatment gap for this age group in schistosomiasis
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control and
elimination programs. There is now a priority to ensure that the drug reaches all at-risk PSAC
in endemic areas, including hard-to-reach areas and populations. This study aimed to deter-
mine schistosomiasis treatment-related contextual factors among fishermen and island popu-
lations in Homa Bay County, Kenya, and to identify a suitable platform to deliver arPZQ.
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This toolkit is a comprehensive set of practical tools and resources designed to support country-level risk communication and community engagement (RCCE) practitioners, decision-makers, and partners to plan and implement readiness and response activities for yellow fever outbreaks. The toolkit conta
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ins: information about yellow fever; RCCE considerations for how to approach key issues during yellow fever outbreaks; tools for understanding the context in which yellow fever outbreaks occur; methods for collecting data to inform strategy development and bring evidence into planning and implementation of activities; guidance to support vector control and immunization campaigns; and links to existing RCCE tools and training. It is one of a suite of toolkits on RCCE readiness and response to a range of disease and response areas.
more
This toolkit is a comprehensive set of practical tools and resources designed to support country-level risk communication and community engagement (RCCE) practitioners, decision-makers, and partners to plan and implement readiness and response activities for yellow fever outbreaks. The toolkit conta
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ins: information about yellow fever; RCCE considerations for how to approach key issues during yellow fever outbreaks; tools for understanding the context in which yellow fever outbreaks occur; methods for collecting data to inform strategy development and bring evidence into planning and implementation of activities; guidance to support vector control and immunization campaigns; and links to existing RCCE tools and training. It is one of a suite of toolkits on RCCE readiness and response to a range of disease and response areas.
more
The document "Combating False Information on Vaccines: A Guide for Health Workers" is designed to help health workers address vaccine misinformation. It begins by defining misinformation and explaining why it spreads rapidly, often due to its emotional appeal and simplistic explanations. The guide i
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dentifies common sources of vaccine misinformation, including influential individuals who profit from spreading false information. The document outlines strategies for combating misinformation, emphasizing the importance of health workers as trusted sources. It provides tips for identifying misinformation online, such as checking URLs, dates, and author credentials, and recognizing tactics like evoking strong emotions or pushing conspiracy theories. Two main approaches to fighting misinformation are discussed: prebunking and debunking. Prebunking involves warning individuals about potential misinformation before they encounter it, while debunking aims to correct false information after it has been consumed. The guide offers practical examples for both methods. Additionally, the document highlights the role of health workers in supporting peers and patients to trust immunization. It suggests being kind, nonjudgmental, and transparent when addressing concerns, and using motivational interviewing techniques to understand and respond to patients' doubts. Overall, the guide emphasizes the critical role of health workers in maintaining trust in vaccines and provides comprehensive strategies to identify, address, and prevent the spread of vaccine misinformation in clinical and community settings. The guide is a valuable resource for health workers to enhance their ability to combat vaccine misinformation, support informed decision-making, and promote trust in vaccines within their communities, and it addresses a pressing issue with practical solutions, supports trusted health workers, and ultimately aims to protect public health by promoting accurate information and trust in vaccines.
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The document "Combating False Information on Vaccines: A Guide for EPI Managers" is designed to help Expanded Program on Immunization (EPI) managers address vaccine misinformation. It begins by defining misinformation and explaining why it spreads rapidly, often due to its emotional appeal and simpl
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istic explanations. The guide identifies common sources of vaccine misinformation, including influential individuals who profit from spreading false information. The document outlines strategies for combating misinformation, emphasizing the importance of EPI managers as trusted sources. It provides tips for identifying misinformation online, such as checking URLs, dates, and author credentials, and recognizing tactics like evoking strong emotions or pushing conspiracy theories. Two main approaches to fighting misinformation are discussed: prebunking and debunking. Prebunking involves warning individuals about potential misinformation before they encounter it, while debunking aims to correct false information after it has been consumed. The guide offers practical examples for both methods. Additionally, the document highlights the role of EPI managers in supporting health workers to trust immunization. It suggests being kind, nonjudgmental, and transparent when addressing concerns, and using motivational interviewing techniques to understand and respond to health workers' doubts. The guide also emphasizes the importance of creating a supportive environment for health workers, promoting pro-vaccine norms, and providing continuing education on vaccines. Overall, the guide aims to help EPI managers maintain trust in vaccines and provides comprehensive strategies to identify, address, and prevent the spread of vaccine misinformation in clinical and community settings. This document is necessary to equip EPI managers with the knowledge and tools to combat vaccine misinformation, support their teams, and promote trust in vaccines, ultimately protecting public health.
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Access to safe, effective and quality-assured health products and technologies is crucial for achieving universal health coverage and primary health care goals. The continued growth of the aging population; increasing burden of noncommunicable diseases; growing burden of mental health issues; climat
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e change; shifting patterns of vector borne diseases, fungal disease and waterborne diseases; antimicrobial resistance; and new infectious hazards create an ongoing need for equitable access to safe, effective and quality-assured health products and technologies, and renewed investments in research and development for innovative health products and technologies.
The coronavirus pandemic exposed the inequalities in access to health products, highlighting the need for longer-term strategies to strengthen access to health products and technologies outside of and in emergency situations. While technological and scientific advances present an opportunity to increase access to health products and technologies, the risk of increasing inequality due to higher prices for new health products and technologies; the persisting problem of substandard and falsified medical products; a lack of skilled workforce in many low- and middle-income countries; and a lack of data for decisionmaking and for measuring progress present significant challenges.
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Drawing on the World Health Organization’s package of NCD best buys, the report demonstrates how these evidence-based measures can help countries reduce premature deaths, strengthen health systems, and advance progress towards the Sustainable Development Goals. It provides policymakers, donors, ad
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vocates, and partners with a clear economic and social rationale for scaling up implementation of proven solutions. By framing NCD prevention and control as both a health and development priority, the report offers a roadmap for action that delivers benefits across populations, economies, and generations. The evidence is clear: investing in WHO’s best buys is not only possible—it is imperative. The time to act is now.
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On 4 September 2025, the Ministry of Health of the Democratic Republic of the Congo (DRC) declared an outbreak of Ebola Virus Disease (EVD) in Kasai Province, following confirmation of Zaire ebolavirus by the National Institute of Biomedical Research (INRB) in Bulape and Mweka Health Zones. As of 19
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September, there have been 48 total cases (38 confirmed, 10 probable) with 31 deaths (21 confirmed, 10 probable) and a CFR of 64.5%. Among laboratory confirmed cases, 16 deaths were recorded (CFR: 45.7%). Four deaths occurred among health workers, underscoring the risk of nosocomial transmission. Most cases (39.7%) are among adults aged 20 years and above, in a densely populated, remote, and under-resourced area.
The outbreak is driven by multiple risk factors, including transmission in health facilities with limited infection prevention and control (IPC) measures and personal protective equipment (PPE), incomplete contact tracing, delayed detection, and unsafe burial practices. High population mobility between Bulape and Tshikapa, reliance on traditional healers, and the concurrent mpox outbreak are further straining the fragile health system and increasing the risk of geographic spread.
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TArtificial intelligence (AI) is transforming health systems, reshaping how care is planned, delivered and governed. This report presents the first assessment of AI integration into health systems across the whole of the WHO European Region, based on findings from the 2024–2025 survey on AI for he
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alth care. It examines national strategies, governance models, legal and ethical frameworks, workforce readiness, data governance, stakeholder engagement, private sector roles and the uptake of AI applications. Drawing on insights from 50 Member States, the report explores how countries are navigating opportunities and challenges, highlighting emerging trends, gaps and practices to guide policy-makers towards coherent, ethical and people-centred approaches to AI in health care.
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Because of the limited access to more powerful diagnostic tools, there is a paucity of data regarding the burden of fungal infections in Burkina Faso. The aim of this study was to estimate the incidence and prevalence of serious fungal infections in this sub-Saharan country. We primarily used the na
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tional demographic data and performed a PubMed search to retrieve all published papers on fungal infections from Burkina Faso and its surrounding West African countries. Considering the prevalence of HIV infection (0.8% of the population) and a 3.4% incidence of cryptococcosis in hospitals, it is estimated that 459 patients per year develop cryptococcosis. For pneumocystosis, it is suggested that 1013 new cases occur every year. Taking into account the local TB frequency (population prevalence at 0.052%), we estimate the prevalence of chronic pulmonary aspergillosis at 1120 cases. Severe forms of asthma with fungal sensitization and allergic bronchopulmonary aspergillosis are estimated to affect 7429 and 5628 cases, respectively. Vulvovaginal candidiasis may affect 179,000 women, and almost 1,000,000 children may suffer from tinea capitis. Globally, we estimate that roughly 1.4 million people in Burkina Faso (7.51% of the population) suffer from a serious fungal infection. These data should be used to drive future epidemiological studies, diagnostic approaches, and therapeutic strategies.
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