Leptospirosis is a bacterial zoonotic disease of worldwide importance, though relatively neglected in many African countries including sub Saharan Africa that is among areas with high
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burden of this disease. The disease is often mistaken for other febrile illnesses such as dengue, malaria, rickettsioses and enteric fever. Leptospirosis is an occupational disease likely to affect people working in environments prone to infestation with rodents which are the primary reservoir hosts of this disease. Some of the populations at risk include: sugarcane plantation workers, wetland farmers, fishermen and abattoir workers. In this study we investigated the prevalence of antibodies against Leptospira among sugarcane plantation and factory workers, fishing communities as well as among rodents and shrews in domestic and peridomestic environments within the study areas.
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Alcohol contributes significantly to the disease and mortality burden in the WHO European Region, and primary health care systems play an important role in reducing the impact
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of harmful alcohol use. Screening and brief interventions (SBIs) for alcohol are an evidence-informed approach to addressing the needs of the many patients presenting in primary care who may benefit from reducing their alcohol consumption. This manual provides information to plan training and support for primary care practitioners to confidently deliver SBI for alcohol problems to their patients. The manual outlines the background and evidence base for SBI, and gives practical advice on establishing an implementation programme as well as detailed educational materials to develop the knowledge and skills of participants in organized training sessions.
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The harmful use of alcohol causes approximately 3 million deaths every year and the overall burden of d
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isease and injuries attributable to alcohol consumption remains unacceptably high. The pace of development and implementation of alcohol policies has been uneven in WHO regions, and resources and capacities for implementation of the WHO Global strategy to reduce the harmful use of alcohol 10 years after its endorsement do not correspond to the magnitude of the problems. On this basis, the WHO Executive Board in its decision EB146 (14) called for accelerated action to reduce the harmful use of alcohol.
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The Mexico Declaration for Circulatory Health brings together global health
organizations committed to improving circulatory health and reducing deaths and disability from heart disease and stroke around the world. These diseases presently represen
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t the biggest health burden world-wide, accounting for over 17 million deaths every year. We are united around existing global strategies and targets to reduce the burden of heart disease and stroke. We are committed to achieving the World Health Organization (WHO) “25 by 25” non-communicable disease (NCD) targets, and the United Nations’ NCDrelated Sustainable Development Goals, based on known, effective and affordable
interventions for secondary prevention, primary prevention and primordial prevention in populations. As heart disease and stroke make up half of all NCD deaths, our efforts, working together as the international cardiovascular community, are central to achieving these global goals.
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Non-communicable diseases (NCDs) are the second common cause of death in sub-Saharan Africa (SSA) accounting for about 35% of all deaths, after a composite
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of communicable, maternal, neonatal, and nutritional diseases. Despite prior perception of low NCDs mortality rates, current evidence suggests that SSA is now at the dawn of the epidemiological transition with contemporary double burden of disease from NCDs and communicable diseases. In SSA, cardiovascular diseases (CVDs) are the most frequent causes of NCDs deaths, responsible for approximately 13% of all deaths and 37% of all NCDs deaths. Although ischemic heart disease (IHD) has been identified as the leading cause of CVDs mortality in SSA followed by stroke and hypertensive heart disease from statistical models, real field data suggest IHD rates are still relatively low. The neglected endemic CVDs of SSA such as endomyocardial fibrosis and rheumatic heart disease as well as congenital heart diseases remain unconquered. While the underlying aetiology of heart failure among adults in high-income countries (HIC) is IHD, in SSA the leading causes are hypertensive heart disease, cardiomyopathy, rheumatic heart disease, and congenital heart diseases. Of concern is the tendency of CVDs to occur at younger ages in SSA populations, approximately two decades earlier compared to HIC. Obstacles hampering primary and secondary prevention of CVDs in SSA include insufficient health care systems and infrastructure, scarcity of cardiac professionals, skewed budget allocation and disproportionate prioritization away from NCDs, high cost of cardiac treatments and interventions coupled with rarity of health insurance systems. This review gives an overview of the descriptive epidemiology of CVDs in SSA, while contrasting with the HIC and highlighting impediments to their management and making recommendations.
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Report of a regional workshop, New Delhi, India, 29–30 September 2014
To reduce the burden of cardiovascular
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disease and its subsequent problems, the WHO Regional Office for South-East Asia organized a regional workshop on sodium intake and iodized salt for Member States in the South-East Asia Region. The general objective of the workshop was to strengthen an integrated approach for sodium reduction and salt iodization programmes in the Member States of the Region. The specific objectives included reviewing the current sodium reduction and salt iodization strategies in the Member States of South-East Asia, provide training to the participants in standardized approaches for dietary estimation of salt/sodium and urinary iodine estimation.
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Low- and middle-income countries (LMICs) experience a high disease burden for epilepsy, a chronic neurological condition.The authors evaluate the cost-effectiveness
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of community health workers (CHWs) to improve adherence to medication for epilepsy in South Africa. They found that utilizing CHWs to improve medication adherence was cost-effective.
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I examine the effectiveness of donors in targeting the highest burden of malaria in the Democratic Republic
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of Congo when health information structure is fragmented. I exploit local variations in the burden of malaria induced by mining activities as well as financial and epidemiological data from health facilities to estimate how local aid is matching local health needs. Using a regression discontinuity design, I find significant but quantitatively small variations in aid to health facilities located within mining areas. Comparing local aid with the additional cost of treatment and prevention associated with the increased risk of malaria transmission, I find suggestive evidence that local populations with the highest burden of the disease receive a proportionately lower share of aid compared to neighbouring areas with reduced exposure to malaria infection. The evidence of disparities in the allocation of aid for malaria supports the view that donors may have inaccurate information about local population needs.
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Outdoor air pollution is one of the world's largest health and environmental problems. The Global Burden of
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Disease is a major global study on the causes and risk factors for death. These estimates of the annual number of deaths attributed to a wide range of risk factors are shown here. This chart is shown for the global total but can be explored for any country or region using the "change country or region" toggle.
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This report is one of the first major products of the newly established Precision Public Health Metrics unit of the UCN cluster
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of the WHO Regional Office for Africa. The report presents national trends in communicable and non-communicable disease burden and control in the WHO African region. It tracks progress made with respect to disease burden reduction, elimination and eradication. It also highlights major emerging threats, opportunities and priorities in the fight against commu- nicable and non-communicable diseases in the region. It covers the period 2000-2022, but for some indicators, information is available only up to 2021.
The report shows the number of reported cases for malaria and vaccine preventable diseases (meningitis, measles, yellow fever, pertussis, diphtheria, tetanus, and polio); disease incidence due to HIV, tuberculosis and four major noncommunicable diseases (cardiovas- cular diseases, cancers, diabetes and chronic respira- tory diseases).
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Asthma is the most common noncommunicable disease in children, and among the most common in adults. According to the most recent estimates from the Global Asthma Network Phase I study, around one in 10 children and adults have symptoms
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of asthma and one in 20 school-aged children have severe asthma symptoms, with marked variations in prevalence and in prevalence trends between countries and regions of the world. The Global Burden of Disease Study estimated that asthma caused the loss of 21.6 million healthy years of life (disability-adjusted life years) and 461 069 deaths in 2019. Approximately 90% of the asthma burden of disease is borne by people living low and middle income countries (LMICs). Some countries report very high (up to 90%) rates of uncontrolled asthma. While the prevalence of asthma is highest in countries with a high Socio-Demographic Index (SDI), death rates from asthma are highest in countries with low and lower middle incomes.
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The webpage from the Institute for Health Metrics and Evaluation (IHME) discusses the global impact of diet on health, highlighting poor dietary habits as a major contributor to deaths worldwide, primarily through cardiovascular diseases. It emphasi
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zes the health risks of high sodium intake and insufficient consumption of fruits, vegetables, and whole grains while advocating for dietary improvements to reduce disease burden and improve overall health.
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The strategic priorities of the CCS 2014–2018 are:
(1) Strengthening the health system.
(2) Enhancing the achievement of communicable disease
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control targets.
(3) Controlling the growth of the noncommunicable disease burden.
(4) Promoting health throughout the life course.
(5) Strengthening capacity for emergency risk management and surveillance systems for various health threats.
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Antimicrobial resistance (AMR) occurs when disease-causing pathogens are able to withstand the killing or suppressing power of antimicrobial medicines. This phenomenon increases the global
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burden of infectious diseases and strains health systems.This course aims to improve the learner's awareness and understanding of the basic principles of AMR, the impact AMR has on individuals and society, and why it is a major public health concern.
A complementary course, Antimicrobial Resistance (Part 2), describes interventions that address the multiple factors contributing to AMR across the health system.
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Leprosy will be eliminated when we detect all patients and cure them by using multidrug therapy (MDT).
Elimination means bringing the disease burden down to a very low level. This will lead to a
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reduction in the source of infection, so that leprosy is likely to disappear naturally as it already has in many parts of the world. WHO has defined “elimination” as a prevalence rate of less than 1 case per 10,000 inhabitants.
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This report provides an overview of air pollution levels and associated health impacts in cities around the world. Since urban areas are often hotspots for poor air quality, city-level data can help to inform targeted efforts to curb urban air pollu
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tion and improve public health. This report draws on data from the Global Burden of Disease project and from peer-reviewed analyses led by Susan Anenberg of the George Washington University.
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Indoor air pollution is one of the world's largest environmental problems – particularly for the poorest in the world, who often do not have access to clean fuels for cooking.The Global Burden
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of Disease is a major global study on the causes and risk factors for death and disease. The study estimates of the annual number of deaths attributed to a wide range of risk factors are shown here. This chart is shown for the global total but can be explored for any country or region using the "change country or region" toggle.
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Global Development: Where Are We Now?
Today, we are facing a vital opportunity to change the profile of cardiovascular disease around the world.
The Millennium Development Goals (MDGs) are due to
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expire at the end of 2015, placing the cardiovascular health community in a unique position to shape the priorities for the next development agenda, and save millions of lives.
Despite its devastating impact on people of all ages, genders and ethnicities, cardiovascular disease was excluded from the Millennium Development Goals (MDGs), which were announced by the United Nations in 2000. That oversight was far-reaching;
for well over a decade, non-communicable diseases were omitted from the global funding agenda and deprioritized by other mechanisms. During that period of muted government action, the prevalence and burden of non-communicable diseases increased in every region of the world.
Fifteen years later, as the successors to the MDGs are being negotiated, we are in a position to call for the prioritization of cardiovascular disease on the forthcoming global development agenda. Once we have ensured that CVD is recognised at the global policy level, our efforts will turn to encouraging governments to honour their commitments on
the prevention and control of CVD.
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The 2020 edition of the World malaria report takes a historical look at key milestones that helped shape the global response to the disease over the last 2 decades – a period
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of unprecedented success in malaria control. The report features a detailed analysis on progress towards the 2020 milestones of WHO’s global malaria strategy and a special section on malaria and the COVID-19 pandemic.
As in past years, the report provides an up-to-date assessment of the burden of malaria at global, regional and country levels. It tracks investments in malaria programmes and research as well as progress across all intervention areas. This latest report draws on data from 87 countries and territories with ongoing malaria transmission.
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The 2020 edition of the World malaria report takes a historical look at key milestones that helped shape the global response to the disease over the last 2 decades – a period
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of unprecedented success in malaria control. The report features a detailed analysis on progress towards the 2020 milestones of WHO’s global malaria strategy and a special section on malaria and the COVID-19 pandemic.
As in past years, the report provides an up-to-date assessment of the burden of malaria at global, regional and country levels. It tracks investments in malaria programmes and research as well as progress across all intervention areas. This latest report draws on data from 87 countries and territories with ongoing malaria transmission.
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