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La fiebre amarilla es una enfermedad endémica en varios países de América Latina. Con vistas a brindar apoyo a los responsables de la toma de decisiones para priorizar las acciones preventivas frente a esta afección, la Organización Panamerican
...
a de la Salud presenta estos perfiles nacionales con una selección de datos concisa y exhaustiva de los países con endemicidad. En cada perfil se brinda un análisis de la situación actual del país, los factores ecológicos y climáticos asociados a la enfermedad, la distribución e incidencia de los vectores, y las claves de la actividad arboviral. Asimismo, se incluye una perspectiva histórica de la epidemiología y un resumen del estado de la vacunación contra la enfermedad en el país.
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HIV prevention in the Spotlight
M. Alonso González; J. Hourcade Bellocq; M. B. Mello; et al.
Pan American Health Organization; World Health Organization (Americas); UNAIDS
(2017)
C_WHO
An analysis from the perspective of the health sector in Latin America and the Caribbean
Washington, D.C., 2017
The Bolivarian Republic of Venezuela has been facing a sociopolitical and economic situation that has negatively impacted social and health indicators. There have been intensified population movements both within the country and to other countries, particularly to Argentina, Brazil, Chile, Colombia,
...
Costa Rica, Curaçao, Dominican Republic, Ecuador, Guyana, Mexico, Panama, Paraguay, Peru, Trinidad and Tobago, and Uruguay. Since 2017, an estimated 5.2 million Venezuelans have migrated to other countries, including an estimated 4.3 million who have gone to countries in Latin America and the Caribbean.
more
Discrete typing units of Trypanosoma cruzi: Geographical and biological distribution in the Americas
Chagas disease caused by Trypanosoma cruzi is a public health issue in Latin America. This highly diverse parasite is divided into at least seven discrete typing units (DTUs) TcI-TcVI and Tcbat. Some DTUs have been associated with geographical distr
...
ibution in epidemiological scenarios and clinical manifestations, but these aspects remain poorly understood. Many studies have focused on studying the parasite and its vectors/hosts, using a wide variety of genetic markers and methods. Here, we performed a systematic review of the literature for the last 20 years to present an update of DTUs distribution in the Americas, collecting ecoepidemiological information. We found that the DTUs are widespread across the continent and that there is a whole gamma of genetic markers used for the identification and genotyping of the parasite. The data obtained in this descriptor could improve the molecular epidemiology studies of Chagas disease in endemic regions.
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The spread of COVID-19 poses a challenge for emerging markets such as those in Africa and Latin America. While governments around the world are suffering from a shortage of ventilators, hospital beds, and personal protective equipment, availability
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of these items is already extremely limited in some countries. In Africa, countries including Mali, Liberia, and Burkina Faso have only a few ventilators available to aid their populations, and there is also a lack of reliable oxygen supplies, ICUs, and healthcare workers to treat the sick. Additionally, many countries in Africa are already suffering from food insecurity and weak economies, which will worsen the long-term effects of coronavirus.
Keeping these factors in mind, GeoPoll conducted a remote study in 12 countries in sub-Saharan Africa on the effects coronavirus is already having on people throughout the region.
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Report of the Joint World Health Organization–Brien Holden Vision Institute Global Scientific Meeting on Myopia | University of New South Wales, Sydney, Australia 16–18 March 2015
Geographical, landscape and host associations of Trypanosoma cruzi DTUs and lineages
Izeta-Alberdi, A.; Ibarra-Cerdena, C.; Moo-llanes, D.; Ramsey,J.
BMC Part of Springer Nature
(2016)
CC
Trypanosoma cruzi is the etiological agent of Chagas disease (CD), considered one of the most important parasitic infections in Latin America. Between 25 and 90 million humans are at infection risk via at least one of multiple infection mechanisms.
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Under natural conditions, the principal transmission modes are transplacental or via one of more than 140 hematophagous triatomine bugs (Reduviidae: Triatominae). Triatomines acquire the parasite from mammal reservoirs due to their obligate blood-feeding (albeit triatomines can also feed on non-reservoir vertebrates such as birds and reptiles). The disease burden for CD in the Latin America and Caribbean region, based on disability-adjusted life-years (DALYs), is at least five times greater than that of malaria, and is approximately one-fifth that of HIV/AIDS. In recent decades, CD has extended to other continents outside natural reservoir or vector distributions due to human migration, with a minimum estimated 10 million individuals infected worldwide.
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Beyond borders. How to make the global compacts on migration and refugees work for uprooted children
The report presents successful case studies from around the world, including the implementation of minimum protection standards for refugee children in Germany, cross border child protection systems in West Africa, and finding alternatives to the detention of migrant children in Zambia. Other countr
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ies featured in the report include Afghanistan, Italy, Jordan, Lebanon, South Sudan, Vietnam, Uganda and the U.S. Each of the initiatives can be replicated in different contexts and inform child-focused actions and policy change at national, regional and global levels to be agreed in the framework of the Compact.
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WFP's Hunger Map depicts the prevalence of undernourishment in the population of each country in 2016-18. From Africa and Asia to Latin America and the Near East, there are 821 million people - more than 1 in 9 of the world population - who do not g
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et enough to eat. Our downloadable Hunger Map provides invaluable info that helps school teachers and children to learn more about the biggest single risk to global health.
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Taeniasis and cysticercosis caused by the parasite T. solium affect vulnerable populations,
mainly in Latin America, sub-Saharan Africa and Asia, where pigs (the intermediate host) roam
free and poor sanitation allows pigs access to human faeces.
This report synthesizes the state of knowledge on the interlinkages between environmental degradation climate change conflict and mobility in the East and Horn of Africa, focusing on Burundi, Djibouti, Ethiopia, Kenya, Somalia, South Sudan, Tanzania
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, and Uganda.
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Project Drawdown (2022) provides evidence of how climate solutions can also be win-win opportunities for meeting development and human well-being needs while boosting prosperity for rural communities in sub-Saharan Africa and South Asia. The report
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summarizes the co-benefits of five groups of a subset of Project Drawdown climate solutions (28 total solutions) for advancing human well-being in rural areas of low- and middle-income countries
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Buruli ulcer (BU), a neglected tropical disease (NTD), is an infection of the skin and subcutaneous tissue caused by Mycobacterium ulcerans. The disease has been documented in many South American, Asian, and Western Pacific countries and is widesp
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read throughout much of Africa, especially in West and Central Africa.
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Crisis Group’s Watch List identifies ten countries or regions at risk of deadly conflict or escalation thereof in 2021. In these places, early action, driven or supported by the EU and its member states, could enhance prospects for peace and stability.
Crisis Group’s early-warning Watch List id
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entifies up to ten countries and regions at risk of conflict or escalation of violence. In these situations, early action, driven or supported by the EU and its member states, could generate stronger prospects for peace. The Watch List 2021 includes an Introduction, detailed conflict analyses and EU-targeted recommendations on Central African Republic, Democratic Republic of Congo, Ethiopia, Iran & the Gulf, Libya, Mexico & Central America, Nagorno-Karabakh, Somalia, Thailand and Venezuela.
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Improving Infection Prevention and Control Practices at Health Facilities in Resource-Limited Settings
recommended
SIAPS Technical Report. This report summarizes key accomplishments and lessons learned in implementing SIAPS’ approach to improving IPC practices in four countries: South Africa, Namibia, Jordan, and Ethiopia. All activities address SIAPS’s over
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all objective to build or enhance national and facility capacity to develop, implement, and monitor IPC programs by focusing on the principles of health systems strengthening.
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Integrating Clinical Research into Epidemic Response: The Ebola Experience
Gerald Keusch, Keith McAdam, Patricia Cuff, Michelle Mancher, and Emily R. Busta
National Academies of Sciences, Engineering, and Medicine
(2017)
C1
The 2014–2015 Ebola epidemic in western Africa was the longest and most deadly Ebola epidemic in history, resulting in 28,616 cases and 11,310 deaths in Guinea, Liberia, and Sierra Leone. The Ebola virus has been known since 1976, when two separate outbreaks were identified in the Democratic Repub
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lic of Congo (then Zaire) and South Sudan (then Sudan). However, because all Ebola outbreaks prior to that in West Africa in 2014–2015 were relatively isolated and of short duration, little was known about how to best manage patients to improve survival, and there were no approved therapeutics or vaccines. When the World Heath Organization declared the 2014-2015 epidemic a public health emergency of international concern in August 2014, several teams began conducting formal clinical trials in the Ebola affected countries during the outbreak.
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The technical note by the Global Task Force on Cholera Control (GTFCC) discusses the use of Oral Cholera Vaccines (OCVs) for international workers and travelers in cholera-affected areas. It reviews the effectiveness of WHO-prequalified vaccines (Dukoral®, Shanchol™, and Euvichol®), emphasizing
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their role in preventing infection and reducing transmission risks.
The document highlights concerns about travelers contracting cholera in endemic regions and potentially spreading the disease upon returning home. While the overall risk is considered low, certain groups, such as humanitarian workers and travelers to high-risk areas like South Asia, face a higher exposure.
Recommendations include vaccination for emergency and relief workers who may come into direct contact with cholera patients or contaminated environments. However, routine vaccination for general travelers is not widely recommended. The note also calls for better surveillance and studies to assess the potential of vaccines in preventing international transmission.
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Rabies is a global public health problem with important socioeconomic impacts. Human rabies is preventable; almost all cases are transmitted through the bite of a rabid dog. Elimination of human rabies is possible. Technical support and tools are available. This report covers:
- Why investment ... is needed: key rationale.
- Investment purpose: global elimination of rabies.
- Investment in action: four case examples in Philippines, Kwa-Zulu Natal, South Africa, United Republic of Tanzania, Bangladesh.
- Summary results of case examples: Programme similarities and differences, and Health impact success stories from case examples. more
- Why investment ... is needed: key rationale.
- Investment purpose: global elimination of rabies.
- Investment in action: four case examples in Philippines, Kwa-Zulu Natal, South Africa, United Republic of Tanzania, Bangladesh.
- Summary results of case examples: Programme similarities and differences, and Health impact success stories from case examples. more
Uganda is Africa's largest refugee-hosting country and ranks fifth globally. Over the decades, Uganda has hosted refugees from nations including South Sudan, the Democratic Republic of Congo, Eritrea, Somalia, Sudan, Burundi, and Rwanda. As of early
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2024, it hosts 1 600 000 refugees, primarily in refugee settlements in northern and southwestern Uganda, and in Kampala City. Thirteen districts accommodate 94% of these refugees.
The World Health Organization (WHO) and Uganda’s Ministry of Health conducted a joint review mission to provide a comprehensive overview of the health system's response. The aim was to understand service delivery challenges and identify opportunities to further support Uganda in strengthening health system capacity and ensuring continued access to health services for refugees, migrants and host communities.
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A new reportshows that people in some 25 countries are set to face devasting levels of hunger in coming months due to the fallout from the COVID-19 pandemic. While the greatest concentration of need is in Africa, countries in Latin America and the C
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aribbean, and in the Middle East and Asia – including middle-income countries - are also being ravaged by crippling levels of food insecurity
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