This updated step by step guide aims to assist the ministries of health (MoHs) in developing the national action plans for noma prevention and control, with a view to sustainably reducing the incidence of noma as a public health problem through programmes that are fully integrated with national heal...th planning, strengthening of primary health care (PHC) and attainment of universal health coverage (UHC).
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La stratégie continentale commune africaine pour COVID-19 est sous-tendue par la nécessité de limiter la transmission, de prévenir les décès et de réduire les dommages associés. La participation des nations africaines aux essais cliniques est une étape essentielle pour garantir la productio...n de données suffisantes sur la sécurité et l'efficacité des candidats vaccins les plus prometteurs parmi les populations de la région.
Bien que l'activité actuelle des essais cliniques COVID-19 sur le continent soit limitée, l'Afrique possède une expérience et des capacités considérables pour mener des essais cliniques de vaccins préventifs contre toute une série de maladies, et de nombreuses organisations du continent travaillent sans relâche pour aider à préparer des essais supplémentaires sur des vaccins COVID-19 potentiels.
Disponible en anglais, français et portugais
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Health Evidence Network synthesis report 72
The Plan of Action for Malaria Elimination 2021-2025 has been developed in consultation with countries and regional partners as a framework of reference to guide the efforts of countries and the contributions of donors and partners towards elimination of the disease in the Americas. The Plan subscri...bes to the goals and pillars of the WHO Global Technical Strategy against Malaria 2016-2030 (GTS), while presenting key elements to address the specific challenges of the Region. The document seeks to guide national plans and promote an inter-programmatic- intersectoral approach, and joint efforts between countries and partners. The Plan is also the reference framework for PAHO technical cooperation in malaria in the period 2021-2025. The goals to be achieved require changes in action against malaria that must occur at the operations level and for which regulatory and policy adjustments are required from the national levels. Thus, the Plan promotes a systematic action of detection, diagnosis and response, which must be massively implemented and monitored programmatically. A main element of change is action aimed at recognizing the need to address key malaria foci in each country with specific, information-based operational solutions. The Plan of Action seeks to promote these changes in malaria programs in the countries and through the interactions among all actors. The model proposed in this plan is based on a cross-functional dialogue and interconnections across the lines of action (SL). Strategic lines 1, 2 and 3, which correspond to the three pillars of the WHO/GTS, complement each other, and are not designed to function independently. The idea of the consolidated supportive elements - strengthened health systems, strategic planning, financing, partnerships, advocacy, and operational research (SL 4) is to provide the platform, operational structures and alliances for the more specific malaria interventions presented in strategic lines 1, 2 and 3.
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Dengue is a mosquito-borne viral disease that occurs mainly in the tropics and subtropics but has a high potential to spread to new areas. Dengue infections are climate sensitive, so it is important to better understand how changing climate factors affect the potential for geographic spread and futu...re dengue epidemics. Vectorial capacity (VC) describes a vector's propensity to transmit dengue taking into account human, virus, and vector interactions. VC is highly temperature dependent, but most dengue models only take mean temperature values into account. Recent evidence shows that diurnal temperature range (DTR) plays an important role in influencing the behavior of the primary dengue vector Aedes aegypti. In this study, we used relative VC to estimate dengue epidemic potential (DEP) based on the temperature and DTR dependence of the parameters of A. aegypti. We found a strong temperature dependence of DEP; it peaked at a mean temperature of 29.3°C when DTR was 0°C and at 20°C when DTR was 20°C. Increasing average temperatures up to 29°C led to an increased DEP, but temperatures above 29°C reduced DEP. In tropical areas where the mean temperatures are close to 29°C, a small DTR increased DEP while a large DTR reduced it. In cold to temperate or extremely hot climates where the mean temperatures are far from 29°C, increasing DTR was associated with increasing DEP. Incorporating these findings using historical and predicted temperature and DTR over a two hundred year period (1901-2099), we found an increasing trend of global DEP in temperate regions. Small increases in DEP were observed over the last 100 years and large increases are expected by the end of this century in temperate Northern Hemisphere regions using climate change projections. These findings illustrate the importance of including DTR when mapping DEP based on VC.
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Practical guide for doctors, nurses,laboratory technicians, medical auxiliaries,water and sanitation specialists and logisticians.
The document is a comprehensive guide for managing cholera epidemics, providing detailed protocols for prevention, outbreak investigation, treatment, and control mea...sures. It covers essential aspects like rehydration therapy, water sanitation, hygiene promotion, and setting up treatment centers. Designed for medical and non-medical staff, it aims to support effective epidemic response and reduce cholera-related morbidity and mortality.
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his guidance details basic decontamination principles and procedures that should be followed to decontaminate the physical environment in the context of the coronavirus disease 2019 (COVID-19) pandemic. Surface contamination and transmission risk all differ by the type of setting and the volume of p...eople that frequent each setting (e.g. healthcare facilities, public transport, and other busy facilities/workplaces), even though the principles of environmental decontamination remain the same.
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