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Publication Years
2523
4047
585
39
2
1
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Adolescence, defined as the period between 10 and 19 years of age, is a developmental stage during which many psychosocial
and mental health challenges emerge (1). Studies show that 34.6% of all mental health disorders begin by 14 years of age and 62.5% by 25 years (2). More broadly, adolescents ar
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e also navigating the transition to adulthood, exploring their autonomy and identity as they undergo rapid physical and social changes. In the context of
these significant developmental, physical and social shifts, mental health needs may increase, even for adolescents and young people with no diagnosis.
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Prompt, effective antimalarial treatment, and supportive care can substantially reduce the rate of mortality from severe malaria. However, many children in malaria-endemic countries do not have access to health facilities or a qualified health care provider and do not receive the necessary care in a
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timely fashion. Without rapid detection of danger signs and access to effective treatment, including pre-referral treatment that can be administered in the community level, many of these children with severe malaria die.
In situations where there is no immediate access to a health care facility, WHO recommends the administration of a standard dose of an effective antimalarial medicine as pre-referral treatment before referral to a facility at which complete treatment can be administered.
Rectal artesunate is the WHO-recommended pre-referral intervention in situations where artesunate injection are not feasible for children under the age of 6 years with suspected severe malaria. The intervention reduces the risk of death or permanent disability by up to 50% provided the child is referred to a health facility at which complete treatment can be administered.
This field guide is aimed at supporting the effective deployment of RAS as pre-referral treatment of suspected severe malaria in line with the WHO malaria guidelines.
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Response to the Periodic EpidemicThe document "Zanzibar's Victory Against Cholera Epidemic" details the successful efforts taken by Zanzibar to control and eliminate cholera outbreaks. It highlights the strategies implemented, including improved water and sanitation infrastructure, public health cam
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paigns, vaccination programs, and rapid response measures. The report emphasizes community engagement, government commitment, and international partnerships as key factors in combating the disease. Zanzibar's experience serves as a model for other regions facing similar public health challenges, demonstrating that sustained efforts in hygiene, disease surveillance, and emergency preparedness can effectively control cholera epidemics.
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Cardiovascular diseases, principally ischemic heart disease (IHD), are the most important cause of death and disability in the majority of low- and lower-middle-income countries (LLMICs). In these countries, IHD mortality rates are significantly greater in individuals of a low socioeconomic status (
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SES).
Three important focus areas for decreasing IHD mortality among those of low SES in LLMICs are (1) acute coronary care; (2) cardiac rehabilitation and secondary prevention; and (3) primary prevention. Greater mortality in low SES patients with acute coronary syndrome is due to lack of awareness of symptoms in patients and primary care physicians, delay in reaching healthcare facilities, non-availability of thrombolysis and coronary revascularization, and the non-affordability of expensive medicines (statins, dual anti-platelets, renin-angiotensin system blockers). Facilities for rapid diagnosis and accessible and affordable long-term care at secondary and tertiary care hospitals for IHD care are needed. A strong focus on the social determinants of health (low education, poverty, working and living conditions), greater healthcare financing, and efficient primary care is required. The quality of primary prevention needs to be improved with initiatives to eliminate tobacco and trans-fats and to reduce the consumption of alcohol, refined carbohydrates, and salt along with the promotion of healthy foods and physical activity. Efficient primary care with a focus on management of blood pressure, lipids and diabetes is needed. Task sharing with community health workers, electronic decision support systems, and use of fixed-dose combinations of blood pressure-lowering drugs and statins can substantially reduce risk factors and potentially lead to large reductions in IHD. Finally, training of physicians, nurses, and health workers in IHD prevention should be strengthened.
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Advanced HIV disease (defined in persons living with HIV with a CD4 cell count of <200cells/mm3 or presenting with a WHO Stage 3/4 AIDS-defining illness) poses a challenge to many countries globally and is responsible for significant mortality and morbidity among people living with HIV. In 2017, WHO recommended a package of care for the prevention and management of advanced HIV disease. The package was composed of screening tests, diagnostics, prophylaxis,
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rapid antiretroviral therarpy initiation and enhanced adherence counselling.
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The prevalance of asthma an allergy, defined as immunologically mediated hypersensitivity, is increasing. It is estimated that over 20% of the world population suffers from IgE-mediated allergic disease, such as allergic asthma, allergic rhinitis and allergic conjunctivitis, atopic eczema/atopic der
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matitis, and anaphylaxis. Asthma, which in more than 50% of adults and in at least 80% of affected children is allergic, occurs in around 5-15% in the paediatric population. Asthma it estimated by the World Health Organization (WHO) to affect about 150 million people worldwide, placing an enormous strain on health resources in many countries, and is a major cause of hospitalizations for chronic diseases in children in the western wolrd.
Information may be derived from areas where a rapid increase in disease has occured, to from the basis for prevention strategies in areas where the prevalence of these diseases is still low. Where current expert opinion is still divided, where future research is required, or studies have provided negative results, the available information may prevent the implementation of unnecessary, restrictive, and costly avoidance strategies.
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All health and care workers require the knowledge and skills to prevent the transmission of Ebola virus or Marburg virus when providing care for patients. This course provides an overview of the mode of transmission of these viruses, the personal protective equipment required by health and care work
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ers and measures to take for rapid identification and isolation as well as managing the environment.
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Zambia has completed the implementation of the National TB Strategic Plan (2017-2021) that set in motion the TB elimination agenda in Zambia through coordinated and accelerated TB response. During this period, the National TB and Leprosy Programme (NTLP) registered tremendous success.
The NTLP is
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poised to attain the ambitious goal pronounced by the government of eliminating TB by 2030, in line with the Sustainable Development Goals (SDGs) and the World Health Organization End TB Strategy. The programme exponentially increased TB notifications from as low as 35,922 people with TB in 2018 to 40,726 in 2020 and in 2021 the TB notifications rose to 50,825 (a 25% increase against 2020 performance). The NTLP also registered incredible success in sustaining high TB Preventive Treatment (TPT) initiations among persons living with HIV and a high TB treatment success rate among drug-susceptible TB cases. New and relapse TB notifications in children below 15 years increased by 43%, from 2,724 in 2020 to 3,890 in 2021. TB notifications ratio between children aged 0-4 and 5-14 was 0.9, an improvement from what we achieved in 2018 (the ratio was 0.7). The proportion of TB patients who are HIV positive continued to decrease, reaching 34% in 2021 from 39% in 2020. Sustained increases in TB notifications, treatment success rate, and TPT initiations have resulted in a rapid decrease in the TB incidence rate that reached 307 per 100,000 population in 2021 against a rate of 391 in 2015.
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The video "Cholera - Questions & Answers" by the World Health Organization (WHO) explains the essential aspects of cholera, an acute diarrheal disease caused by ingesting water or food contaminated with the Vibrio cholerae bacterium. It highlights the main symptoms, including severe watery diarrhea,
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vomiting, and rapid dehydration, which can be fatal without proper treatment. Transmission occurs primarily through unsafe water and poor sanitation conditions. To prevent the disease, it is crucial to have access to clean drinking water, improve hygiene and sanitation, and use vaccination in high-risk areas. In case of infection, oral or intravenous rehydration is the primary treatment, while antibiotics are sometimes administered in severe cases. The video emphasizes the importance of rapid intervention and preventive measures to limit the spread of cholera and protect at-risk populations.
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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
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ve value of serological tests is particularly low. Field-applicable tools include the card agglutination test for trypanosomiasis (CATT) used mainly in active screening by specialized mobile teams, and the rapid diagnostic tests that are more suitable for individual testing at point-of-care. Confirmation of Tbg infection requires microscopic examination of body fluids necessitating specific training. The best performing methods are laborious and reach 85–95% diagnostic sensitivity when performed by skilled personnel.
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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
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ve value of serological tests is particularly low. Field-applicable tools include the card agglutination test for trypanosomiasis (CATT) used mainly in active screening by specialized mobile teams, and the rapid diagnostic tests that are more suitable for individual testing at point-of-care.
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The MSF malaria guidelines provide practical, evidence-based recommendations for diagnosing, treating, and preventing malaria, especially in low-resource settings. They cover uncomplicated and severe cases, recommend rapid tests and artemisinin-base
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d therapies, and include special guidance for vulnerable groups like children and pregnant women.
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This manual is designed to provide comprehensive malaria case management training for health workers at all levels, including clinical, nursing, dispensing, laboratory and records staff. The training covers the use of malaria rapid diagnostic tests
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(RDTs) and the treatment of severe malaria. The five-day training programme includes interactive modules supported by job aids. The ideal group size is 20–30 participants, supported by a team of three trainers. Trainers should thoroughly review the manual, including the 'Adult Learning Techniques' module, and follow the 'Facilitator's Guide', while participants should use the 'Simplified Participant's Guide'. The training includes pre- and post-tests to assess knowledge improvement. Continuing Medical Education (CME) is encouraged after the training, and resources are provided in the appendix.
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The "Integrated Management of Malaria Training – Health Worker’s Manual" is a practical guide developed by Uganda’s Ministry of Health to train healthcare workers at all levels in the effective diagnosis, treatment, prevention, and management of malaria. It aligns with national malaria treatme
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nt guidelines and aims to improve the quality of care and reduce malaria-related illness and death. The manual covers key topics such as clinical assessment of fever, use of rapid diagnostic tests (RDTs), case management of uncomplicated and severe malaria, malaria in pregnancy, co-infections like HIV, as well as community engagement and proper documentation. It includes structured training sessions, case studies, and job aids designed to strengthen the skills of health workers in both public and private sectors, and to ensure standardized, evidence-based malaria care across the country.
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Offering additional pre-exposure prophylaxis (PrEP) choices has the potential to increase uptake and effective use of PrEP, and of HIV prevention overall, as it allows people to choose a method that they prefer.
In this guideline, WHO recommends an offering long-acting injectable lenacapavir (LEN
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) as an additional HIV prevention choice, as part of combination HIV prevention approaches. LEN, administered twice a year as PrEP, has been shown to be highly effective at reducing the risk of HIV acquisition. In this guideline, WHO also recommends using HIV rapid diagnostic tests (RDTs) for individuals initiating or continuing long-acting injectable PrEP, such as LEN and long acting injectable cabotegravir (CAB-LA). Flexible HIV testing approaches are essential for ensuring that testing does not become a barrier to accessing or continuing PrEP, including long-acting injectable options.
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The Manual for Parasitological Surveillance in Prevention of Reintroduction or Re-establishment of Malaria in Sri Lanka (2019) provides guidelines to health professionals on how to conduct effective malaria surveillance to prevent the reintroduction of the disease in Sri Lanka, which was certified m
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alaria-free in 2016.
The manual outlines strategies for active and passive case detection, laboratory diagnosis, case investigation, foci investigation, and follow-up measures. It emphasizes targeted screening of high-risk populations, including travelers and migrant workers, and explains the importance of prompt reporting, accurate parasitological confirmation, and coordination between healthcare levels. The overall goal is to maintain Sri Lanka’s malaria-free status by ensuring early detection and rapid response to any imported or locally suspected malaria cases.
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The 2022 report reviews the global malaria diagnostics market and technological landscape to support Unitaid’s 2023–2027 strategy for quality malaria case management. The report highlights the stalled progress of malaria control efforts, the gaps in access to diagnostics and the public health im
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plications of P. falciparum HRP2/3 gene deletions, which compromise the accuracy of the widely used HRP2-detecting rapid diagnostic tests (RDTs). The report analyses the malaria RDT market, noting supplier diversification, price trends and production shifts resulting from the pandemic. It also addresses the emerging point-of-care G6PD testing market, which is required to ensure the safe radical cure of P. vivax infections. It surveys technological innovation, including digital microscopy, hemozoin tests, nucleic acid detection and biosensors, while emphasising that RDTs and microscopy will remain the mainstay of case management in the near term. The report identifies market shortcomings, access barriers and opportunities to improve malaria case management and diagnostic coverage.
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Antimalarial chemotherapy is crucial for reducing morbidity, mortality, and drug resistance, and is the cornerstone of malaria control. Existing antimalarial drugs act at different stages of the parasite’s life cycle. These drugs range from classic agents such as chloroquine and quinine to newer a
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rtemisinin derivatives. They include tissue schizonticides, blood schizonticides, gametocytocides, and sporontocides. Artemisinin and its derivatives are the most effective and fastest-acting treatment against drug-resistant Plasmodium falciparum, achieving rapid parasite clearance and reducing transmission potential. Other key drugs include mefloquine, halofantrine, proguanil, sulfadoxine–pyrimethamine, atovaquone–proguanil, tetracyclines, clindamycin and azithromycin. Each of these drugs has a specific mechanism of action, pharmacokinetics, efficacy, safety profile and contraindications. Rational drug combinations and adherence to national treatment guidelines are essential for managing resistance, ensuring safety in vulnerable populations such as children and pregnant women, and optimising therapeutic outcomes in cases of both uncomplicated and severe malaria.
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Malaria remains a significant public health concern in the SADC region, accounting for 20% of childhood deaths, as well as prompting numerous outpatient visits and hospitalisations. Around three-quarters of the population, including 35 million children under the age of five and 8.5 million pregnant
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women, are at risk. Transmission patterns vary from high and stable in the north to malaria-free in the south, with low, unstable and seasonal zones in between. Although interventions such as indoor residual spraying (IRS), insecticide-treated nets (ITNs/LLINs), intermittent preventive treatment in pregnancy (IPTp), rapid diagnostic tests (RDTs), and artemisinin-based combination therapies (ACTs) have reduced the malaria burden, challenges persist in terms of funding, human resources, surveillance, and cross-border coordination. Achieving malaria elimination in the SADC region requires harmonised regional standards, strengthened surveillance, and improved access to quality treatment and policy prioritisation.
Accessed on 27/08/2025.
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Epidemics and pandemics are some of the biggest threats to a safe and healthy world. But with effective preparedness and response measures, we can reduce their impacts and even stop them in their tracks.
Through the Programmatic Partnership with the European Union, 24 local Red Cross and Red Cres
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cent Societies have been working to keep communities healthy and safe from epidemics and pandemics with technical assistance, advocacy support and coordination from IFRC and European National Societies. They do so by equipping communities with knowledge and tools to stop the spread of diseases and by setting up systems so they can report outbreaks quickly, enabling a rapid response from authorities. National Societies have also significantly developed their own epidemic preparedness and response capacity.
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