Document d’information scientifique
24 avril 2020
Le développement d’une immunité face à un agent pathogène à la suite d’une infection naturelle comporte plusieurs étapes et prend généralement une à deux semaines. Une infection virale entraîne immédiatement une réponse immunit...aire innée, non spécifique, au cours de laquelle les macrophages, les neutrophiles et les cellules dendritiques ralentissent la progression du virus et peuvent même éviter l’apparition de symptômes. Cette réponse non spécifique est suivie d’une réponse adaptative, au cours de laquelle l’organisme produit des anticorps qui se lient spécifiquement au virus. Ces anticorps sont des protéines appelées immunoglobulines. L’organisme produit également des lymphocytes T qui reconnaissent et éliminent les cellules infectées par le virus. Cette réponse adaptative permet parfois d’éliminer le virus de l’organisme et, si elle est suffisamment forte, d’éviter l’aggravation de la maladie ou la réinfection par le même virus. Ce processus est souvent mesuré par la présence d’anticorps dans le sang.
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Erfahrungen im Umgang mit COVID-19-Erkrankten–Hinweise von Klinikern für Kliniker –
French Situation Report on Burkina Faso about Agriculture, Food and Nutrition, IDPs and more; published on 24 Jan 2020 by FEWS NET
COVID-19 pandemic has taken the entire world by surprise, creating the greatest global catastrophe since WWII, impacting all spheres of our societies, including health, economy, social protection, as well as security, and human rights. The virus affects people and communities indiscriminately in all... parts of the world, with particularly strong impact on poorer communities, especially those already suffering from the humanitarian consequences caused by conflicts, social-economic problems or disasters.
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The conduct of COVID-19 vaccine trials in the context of a candidate vaccine being issued with Emergency Use Designation raises challenging ethical questions, including in relation to the use of placebo controls and unblinding of trial participants in current and future COVID-19 vaccine trials. This... policy brief was developed by the WHO Access to COVID-19 Tools (ACT) Accelerator Ethics & Governance Working Group, to provide guidance for researchers, sponsors, regulators, research ethics committees, and policy-makers, on these and related issues.
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Entwicklungen und gegenwärtige Situationen der Covid-19-Impfstoffe
26 July 2021
Haiti is one of the worst food crises in the world with 46 percent of the population projected to be in high acute food security, mainly due to reduced agricultural production caused by a long period of drought, storms and increased prices of basic foodstuffs, which are compounded by the effects of ...the coronavirus disease 2019 (COVID-19).
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Globally, levels of hunger remain alarmingly high. In 2021, they surpassed all previous records as reported by the Global Report on Food Crises (GRFC), with close to 193 million people acutely food insecure and in need of urgent assistance across 53 countries/territories, according to the findings o...f the GRFC 2022. This represents an increase of nearly 40 million people compared to the previous high reached in 2020 (reported in the GRFC 2021).
Download Full Report here: https://www.fsinplatform.org/sites/default/files/resources/files/GRFC%202022%20Final%20Report.pdf
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En 2006, la session extraordinaire des ministres de la Santé de l’Union africaine a adopté le Plan d’action de Maputo pour la mise en œuvre du cadre politique continental sur la santé et les droits sexuels et
reproductifs (SDSR), qui a expiré fin 2015. L’objectif était que toutes les pa...rties prenantes et partenaires
d’unir leurs forces et de redoubler d’efforts, afin qu’ensemble, la mise en œuvre efficace du cadre politique continental, y compris l’accès universel à la santé sexuelle et reproductive d’ici 2015, dans tous les
pays d’Afrique puisse être réalisée. Le Plan d’action révisé de Maputo (MPoA) 2016-2030 a ensuite été
approuvé par les chefs d’État de l’Union africaine lors du 27e sommet de l’UA en juillet 2016 à Kigali,
au Rwanda. Le plan renforce l’appel en faveur d’un accès universel à des services complets de santé
sexuelle et reproductive en Afrique et jette les bases des objectifs de développement durable, en particulier les objectifs 3 et 5, ainsi que de l’Agenda 2063 de l’Union africaine.
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As a result of Russia’s invasion of Ukraine, the people of Ukraine, especially the most vulnerable, are paying an enormous price. Lives and livelihoods are being lost, with more than ten million people forced from their homes— and their country—in search of safety. The war has unleashed catast...rophic damage to the country’s economy and threatens lasting increases in poverty and societal upheaval. The scale of the war and the devastation it has caused have jeopardized Ukraine’s hard-fought development gains, through destruction of production and property, disruption of trade, diminished investment due to amplified uncertainty, and erosion of human capita
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A Guide for Low Resource Situations
Armed conflicts and natural disasters cause significant psychological and social suffering to affected populations. The psychological and social impacts of emergencies may be acute in the short term, but they can also undermine the long-term mental health and psychosocial well-being of the affected ...population. These impacts may threaten peace, human rights and development. One of the priorities in emergencies is thus to protect and improve people’s mental health and psychosocial well-being.
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Annals of Tropical Medicine & Parasitology, Vol. 95 (2001) pp.741-754
Revision for Field Review
Online version of the manual: https://iawgfieldmanual.com/manual
With a focus on Pakistan and Nigeria’s most vulnerable communities, this report provides insight about the role that community push-back is playing in the transmission of the polio virus and how the Global Polio Eradication Initiative (GPEI) can mitigate these social risks to reach every missed ch...ild.
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