The Strategy to respond to antimalarial drug resistance in Africa is a technical and advocacy document, grounded in the best available evidence to date and aimed at minimizing the threat and impact of antimalarial drug resistance of Plasmodium falciparum parasites in Africa. Its objectives are to: i...) improve the detection of resistance to ensure a timely response; ii) delay the emergence of resistance to artemisinin and artemisinin-based combination therapy (ACT) partner drugs; and iii) limit the selection and spread of resistant parasites where resistance has been confirmed.
WHO Team
Global Malaria Programme
Editors
World Health Organization
Number of pages
87
Reference numbers
ISBN: 978 92 4 006026 5
Copyright
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La Stratégie de riposte face à la résistance aux antipaludiques en Afrique est un document technique de sensibilisation qui se fonde sur les bases factuelles les plus solides dont on dispose et vise à réduire au maximum la menace et l’impact de la résistance aux antipaludiques de Plasmodium ...falciparum en Afrique. Elle a pour objectifs i) d’améliorer la détection de la résistance et d’assurer une riposte en temps utile ; ii) de retarder l’émergence de la résistance à l’artémisinine et aux médicaments associés utilisés dans les combinaisons thérapeutiques à base d’artémisinine (CTA) ; et iii) de freiner la sélection et la propagation des parasites résistants là où une pharmacorésistance est confirmée. Si la Stratégie cible l’Afrique, il convient de noter que la
menace de la résistance aux antipaludiques concerne tous les pays d’endémie palustre et que les interventions proposées dans le présent document sont applicables dans d’autres régions géographiques à condition d’être adaptées aux spécificités locales.
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On 15–16 December 2020, WHO and the Medicines for Malaria Venture co-convened a technical consultation to consider the preferred product characteristics (PPCs) for drugs used in malaria chemoprevention. The main goal of the technical consultation was to agree on the most important PPCs for drugs t...o protect populations from malaria (chemoprevention), while considering relevant measures of efficacy and the safety data needed to support WHO policy recommendations.
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This document is a guide defining requirements for quality and safety for malaria rapid diagnostic testing services to safeguard the quality of the results, the safety of the operators and patients and that of the environment for use by national malaria control programmes, regulators, implementers a...nd rapid diagnostic providers.
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La thèse de Yobouet Inès Kouakou, soutenue à l’Université Claude Bernard Lyon 1, porte sur le traitement d’urgence du paludisme sévère chez l’enfant à l’aide d’une administration intranasale d’artésunate. L’objectif principal de ce travail est d’explorer, in vitro, la voie na...sale comme alternative à la voie intra-rectale recommandée actuellement en pré-hospitalier. L’étude démontre la non-toxicité de formulations d’artésunate sur un modèle de muqueuse nasale humaine, bien que la perméation observée reste faible. Des pistes sont proposées pour améliorer cette perméation, notamment par l’optimisation galénique. La thèse inclut également une revue de la pharmacocinétique de l’artésunate et le développement de méthodes de dosage simples et peu coûteuses, adaptées aux laboratoires à ressources limitées. Ce travail s’inscrit dans une démarche de lutte contre le paludisme, notamment en zones rurales où l’accès aux soins reste difficile.
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Trop. Med. Infect. Dis. 2022, 7, 152. https://doi.org/10.3390/tropicalmed7080152
WHO has updated it recommendations for 3 key malaria prevention strategies: seasonal malaria chemoprevention (SMC), perennial malaria chemoprevention (PMC – previously known as intermittent preventive treatment in infants, or IPTi) and intermittent preventive treatment of malaria in pregnancy (IPT...p). When given to the young children and pregnant women who are most vulnerable to malaria, preventive chemotherapy has been shown to be a safe, effective and cost-effective strategy for reducing the disease burden and saving lives.
The updated recommendations on SMC, PMC and IPTp, published today in the WHO Guidelines for malaria, will support the broader use of chemoprevention among young children at high risk of severe malaria in areas with both seasonal and year-round transmission and promote expanded access to preventive chemotherapy in pregnancy.
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Segunda Edição. Este manual (Parte I dos módulos de capacitação em Bases do diagnóstico microscópico da malária) ajudará os participantes durante seu treinamento em diagnóstico microscópico da malária humana. O manual foi concebido como base para um treinamento formal de quatro a cinco s...emanas de duração e destina-se a alunos com conhecimentos rudimentares de ciência. Ao concluir a capacitação, o aluno será responsável pelo diagnóstico de malária com lâminas de sangue de casos suspeitos na sua comunidade. Desse modo, decisões importantes referentes ao tratamento dependem da sua competência em garantir o diagnóstico de malária sem supervisão.
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Antimalarial drug resistance has emerged as a threat to global malaria control efforts, particularly in the Greater Mekong subregion. Drawing on data collected through more than 1000 therapeutic efficacy studies as well as molecular marker studies of Plasmodium falciparum drug resistance, the Report... on antimalarial drug efficacy, resistance and response: 10 years of surveillance (2010–2019) presents a decade’s worth of data on drug efficacy and surveillance, as well as recommendations to monitor and protect the efficacy of malaria treatment in the decades to come.
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procédures : guide méthodologique
For the purposes of presenting the Guide as an e-course it has been divided into five parts. Each part of the course takes 30 to 45 minutes and must be completed in order. You can save and exit at any point throughout the course.
The five quiz sections presented at the end of each part of the cours...e are not part of the Basic Malaria Microscopy Learner’s Guide. They have been created by the Global Health Network to help you test your knowledge of the course and to gain a certificate to demonstrate that you have completed it
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O volume de capacitação em Bases do diagnóstico microscópico da malária é composto por dois módulos, que servem como uma estrutura para que os instrutores montem o curso. Ele fornece as informações mínimas necessárias para capacitar alunos em diagnóstico microscópico da malária pelo m...todo de Giemsa. O volume destina-se principalmente a pessoas com escolaridade relativamente baixa no momento do início do curso; os instrutores podem ajustar o curso para participantes com níveis mais altos de escolaridade. Técnicos atualmente responsáveis pelo diagnóstico microscópico da malária também se beneficiarão da leitura do Guia do aluno.
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Estas Pranchas para o diagnóstico microscópico da malária servem como guia para laboratoristas e técnicos de campo responsáveis por diagnóstico microscópico da malária pelo método de Giemsa. Também devem ser úteis para professores e alunos de disciplinas correlatas. As pranchas mostram fo...tomicrografias coloridas de lâminas de sangue (esfregaços e gotas espessas), coradas, e texto explicativo sobre as quatro espécies de parasitos causadores da malária humana e sua morfologia. São fornecidas descrições completas de cada espécie, bem como instruções sobre o preparo de lâminas e esfregaços, o uso de soluções tampão, o método de coloração Giemsa, o exame das lâminas e procedimentos para estimar a densidade parasitária. Nada será adicionado sobre knowlesi e simium? Acho importante até para que as pessoas saibam com o que se parecem. Também são descritos outros elementos celulares observados no sangue, bem como vários contaminantes comuns que podem ser confundidos com parasitos da malária.
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Lancet 2020 ; 396 : 1829-40
Lancet Glob Health 2020 Published Online October 22, 2020 https://doi.org/10.1016/S2214-109X(20)30325-9
This second edition of the Basic Malaria Microscopy package is a stand-alone product,
providing all that is needed to conduct a complete training course
Infection and Drug Resistance 2020:13 4047–4060