Antimicrobials are medicines, including antibiotics, antivirals, antifungals, and antiparasitics, that are used to prevent and treat infections in humans, animals, and plants. Antimicrobial Resistance (AMR) arises when bacteria, viruses, fungi, and parasites no longer respond to these medicines, ren...dering them ineffective and making infections more difficult to treat. This resistance increases the risk of disease spread, severe illness, disability, and death. Although AMR is a natural phenomenon driven by genetic
changes in pathogens, it is significantly accelerated by human activities such as the misuse and overuse of antimicrobials in healthcare, agriculture, and animal husbandry.
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Les Perspectives mondiales de la biodiversité (PMB) sont la publication phare de la Convention sur la diversité biologique (CDB). Il s'agit d'un rapport périodique qui résume les dernières données sur l'état et les tendances de la biodiversité et tire des conclusions pertinentes pour la pour...suite de la mise en œuvre de la Convention.
Le GBO-5 fournit un résumé mondial des progrès accomplis en vue de la réalisation des objectifs d'Aichi en matière de biodiversité et se fonde sur une série d'indicateurs, d'études de recherche et d'évaluations (en particulier l'évaluation mondiale de la biodiversité et des services écosystémiques de l'IPBES), ainsi que sur les rapports nationaux fournis par les pays sur leur mise en œuvre de la CDB. Les rapports nationaux fournissent de riches informations sur les mesures prises dans les pays du monde entier en faveur de la conservation de la biodiversité, de son utilisation durable et du partage juste et équitable des avantages. Ce corpus d'informations fournit une foule de renseignements sur les réussites et les difficultés de la mise en œuvre du Plan stratégique pour la biodiversité 2011-2020 et de la réalisation des objectifs d'Aichi en matière de biodiversité.
Ces Perspectives s'appuient sur les enseignements tirés des deux premières décennies de ce siècle pour clarifier les transitions nécessaires si nous voulons concrétiser la vision convenue par les gouvernements mondiaux pour 2050, "Vivre en harmonie avec la nature".
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Climate change, increasing population densities, and intensified globalisation in trade, travel and migration are among the most important factors shaping the 21st century. Each impacts upon population health and the risk of infectious disease, particularly those originating at the human-animal-envi...ronmental interface. The recognition that many risk drivers of infectious disease fall outside of the typical domain of the health sector creates the challenge of identifying and pursuing priorities for cross-sectoral action aimed at strengthening global health security. In response, the One Health concept has emerged, as have related initiatives addressing Planetary Health and Biodiversity and Human Health. From a public health perspective and operationally speaking, the One Health approach offers great potential, emphasising as it does cooperation and coordination between multiple sectors. Yet despite having been a focal point for discussion for over a decade, numerous challenges facing the implementation of One Health preparedness strategies remain. While some are technical, related to the requirement for innovative early warning systems or new vaccines, for example, others are institutional and cultural in nature, given the transdisciplinary nature of the topic. There have thus been calls to address One Health from multiple perspectives, from ecology to the social sciences. In order to further explore this issue and to identify priority areas for action for strengthening One Health preparedness in Europe, ECDC convened an expert consultation on 11–12 December 2017.
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This review focusses on the interactions between the etiologic agent of Chagas disease, Trypanosoma cruzi, and its triatomine vector. The flagellate mainly colonizes the intestinal tract of the insect. The effect of triatomines on trypanosomes is indicated by susceptibility and refractoriness phenom...ena that vary according to the combination of the strains. Other effects are apparent in the different regions of the gut. In the stomach, the majority of ingested blood trypomastigotes are killed while the remaining transform to round stages. In the small intestine, these develop into epimastigotes, the main replicative stage. In the rectum, the population density is the highest and is where the infectious stage develops, the metacyclic trypomastigote. In all regions of the gut, starvation and feeding of the triatomine affect T. cruzi. In the small intestine and rectum, starvation reduces the population density and more spheromastigotes develop. In the rectum, feeding after short-term starvation induces metacyclogenesis and after long-term starvation the development of specific cells, containing several nuclei, kinetoplasts and flagella. When considering the effects of T. cruzi on triatomines, the flagellate seems to be of low pathogenicity. However, during stressful periods, which are normal in natural populations, effects occur often on the behaviour, eg, in readiness to approach the host, the period of time before defecation, dispersal and aggregation. In nymphs, the duration of the different instars and the mortality rates increase, but this seems to be induced by repeated infections or blood quality by the feeding on infected hosts. Starvation resistance is often reduced by infection. Longevity and reproduction of adults is reduced, but only after infection with some strains of T. cruzi. Only components of the surface coat of blood trypomastigotes induce an immune reaction. However, this seems to act against gut bacteria and favours the development of T. cruzi.
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The full report you can download under
https://reliefweb.int/sites/reliefweb.int/files/resources/pdna_report_mozambique_cyclone_idai.pdf
(Large File 11 MB)
This document is aimed at national authorities responsible for the organisation of tsunami warning and emergency response. It clarifies the status of the regional tsunami services for the Indian Ocean and suggests best practices for national and local actions during the COVID-19 pandemic.
This case study takes a closer look at experiences in three countries and one sub-region, each with a unique profile, a specific set of challenges and opportunities, and differing levels of WASH competencies. Through the lens of the participating National Societies and the communities they serve, th...is study captures rich layers of learning from multi-country implementation between 2016 to 2020.
The unfolding of the COVID-19 pandemic gives a glimpse of the resulting global restrictions that are testing aspects of National Society capacity and preparedness on the ground. It is an opportunity to take stock of progress and the outlook ahead - to celebrate achievements and share experiences with National Societies and partners contemplating capacity development in emergency WASH in the Asia Pacific region.
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Consolidating Earthquake Safety Assessment Efforts in India. This document provides succinct instructions on how to perform rapid visual screening (RVS), a quick method of earthquake assessment of buildings. It covers a brief description of RVS and its role as a simplified qualitative assessment in ...the wider methodology of earthquake assessment of buildings, and the recommended forms for pre-earthquake and post-earthquake Level 1 Assessments for seven building typologies. The method recommended by the primer is the BMTPC method which provides both Seismic Safety Index and Performance Rating to a particular building.
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This handbook presents some basic information on safe construction practices. Its purpose is to provide guidance on choices regarding settlement planning in risky environments, as well as on the building techniques to improve individual shelters. The contents may be used to develop trainings on part...icipatory shelter risk reduction methods, such as PASSA.
This guide is not aimed at construction professionals, although it may serve them to communicate with beneficiaries and volunteers on safety measures. The intended readers are Red Cross Red Crescent volunteers, who are not expected to be experts in shelter construction and safety but should be able to understand the most important technical aspects of shelter safety in the communities in which they work.
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Mayon Volcano continues to show high levels of unrest. Local authorities have evacuated over 82,000 people to safety and have requested the Humanitarian Country Team to assist with addressing priority needs and issues.
• Severe Tropical Storm Tembin affected over 797,000 people in northeastern Mi...ndanao, including those who were displaced by the Marawi conflict.
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PreventionWeb is a collaborative knowledge sharing platform on disaster risk reduction (DRR), managed by the UN Office for Disaster Risk Reduction (UNISDR). The site offers a range of knowledge products and services to facilitate the work of DRR professionals.
El Sistema Nacional de Información para la Prevención y Atención de Desastres - SINPAD, está soportada por un sistema informático bajo la plataforma Internet, el mismo que está compuesto por una serie de servicios informáticos con miras a que la información de la Prevención y atención de D...esastres en toda su amplitud, sea registrada, mantenida, consultada y utilizada por todas las Intituciones sean éstas Públicas o Privadas, así como por la ciudadanía en general, interactuando activamente con los integrantes del Sistema Nacional de Defensa Civil - SINADECI para la eficiente y eficaz Gestión del Riesgo de Desastres.
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