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Chagas (maladie de, trypanosomiase américaine)

World Health Organization WHO (2022) C_WHO

Principaux faits D’après les estimations, 6 à 7 millions de personnes dans le monde sont infectées par Trypanosoma cruzi (T. Cruzi), le parasite responsable de la maladie de Chagas. La plupart de ces personnes vivent en Amérique latine. La transmission à l’être humain se fait principalem...ent, en Amérique latine, par l’intermédiaire d’un insecte appelé triatome, qui peut être porteur de T. cruzi. Parmi les autres modes de transmission de la maladie de Chagas, figurent : la transmission orale (par voie alimentaire), la transfusion de sang ou de produits sanguins, la transmission mère-enfant (congénitale), la transplantation d’organes et les accidents de laboratoire. La maladie de Chagas ne touchait auparavant que des zones rurales de la Région des Amériques, et surtout de l’Amérique latine. Ces dernières décennies, toutefois, les mouvements de population ont fait que la plupart des personnes infectées sont des habitants de zones urbaines (urbanisation) et que la maladie s’est propagée à d’autres continents (où T. cruzi se transmet par des voies non vectorielles). L’infection à T. cruzi est curable si un traitement est instauré rapidement après l’infection. Chez les personnes infectées de façon chronique, un traitement antiparasitaire peut éventuellement prévenir ou enrayer la progression de la maladie, et éviter sa transmission, notamment de la mère à l’enfant. Jusqu’à 30 % des personnes infectées de façon chronique présentent des troubles cardiaques, et jusqu’à 10 % d’entre elles souffrent de troubles digestifs et/ou neurologiques, ce qui peut imposer un traitement particulier. Les principales méthodes de prévention de la maladie de Chagas en Amérique latine sont la lutte antivectorielle ainsi que d’autres stratégies visant à réduire la transmission vectorielle. Dans le monde entier, le dépistage sanguin joue un rôle crucial dans la prévention de l’infection par transfusion ou transplantation d’organes. Il est essentiel de détecter et de traiter l’infection chez les femmes et les filles en âge de procréer, ainsi que de soumettre tout nouveau-né et ses frères et sœurs à un dépistage dans le cas où la mère est infectée et n’a jamais reçu de traitement antiparasitaire. Certains facteurs socio-économiques et environnementaux influent fortement sur la maladie de Chagas, dont la propagation et les différentes dimensions interdépendantes justifient la nécessité de mettre en œuvre des stratégies de lutte multisectorielles. Quelques pays ont mis en place la notification et la surveillance des cas aigus et chroniques et des voies de transmission actives, qui sont essentielles à la lutte contre la maladie de Chagas. more

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How to support survivors of gender-based violence when a GBV actor is not available in your area

Inter-Agency Standing Committee (2023) CC

KEY MESSAGES Always talk to a GBV specialist first to understand what GBV services are available in your area. Some services may take the form of hotlines, a mobile app or other remote support. Be aware of any other available services in your area. Identify services provided by humanitarian pa...rtners such as health, psychosocial support, shelter and non-food items. Consider services provided by communities such as mosques/ churches, women’s groups and Disability Service Organizations. Remember your role. Provide a listening ear, free of judgment. Provide accurate, up-to-date information on available services. Let the survivor make their own choices. Know what you can and cannot manage. Even without a GBV actor in your area, there may be other partners, such as a child protection or mental health specialist, who can support survivors that require additional attention and support. Ask the survivor for permission before connecting them to anyone else. Do not force the survivor if s/he says no. Do not proactively identify or seek out GBV survivors. Be available in case someone asks for support. Remember your mandate. All humanitarian practitioners are mandated to provide non-judgmental and non-discriminatory support to people in need regardless of: gender, sexual orientation, gender identity, marital status, disability status, age, ethnicity/tribe/race/religion, who perpetrated/committed violence, and the situation in which violence was committed. Use a survivor-centered approach by practicing: Respect: all actions you take are guided by respect for the survivor’s choices, wishes, rights and dignity. Safety: the safety of the survivor is the number one priority. Confidentiality: people have the right to choose to whom they will or will not tell their story. Maintaining confidentiality means not sharing any information to anyone. Non-discrimination: providing equal and fair treatment to anyone in need of support. If health services exist, always provide information on what is available. Share what you know, and most importantly explain what you do not. Let the survivor decide if s/he wants to access them. Receiving quality medical care within 72 hours can prevent transmission of sexually transmitted infections (STIs), and within 120 hours can prevent unwanted pregnancy. Provide the opportunity for people with disabilities to communicate to you without the presence of their caregiver, if wished and does not endanger or create tension in that relationship. If a man or boy is raped it does not mean he is gay or bisexual. Gender-based violence is based on power, not someone’s sexuality. Sexual and gender minorities are often at increased risk of harm and violence due to their sexual orientation and/or gender identity. Actively listen and seek to support all survivors. Anyone can commit an act of gender-based violence including a spouse, intimate partner, family member, caregiver, in-law, stranger, parent or someone who is exchanging money or goods for a sexual act. Anyone can be a survivor of gender-based violence – this includes, but isn’t limited to, people who are married, elderly individuals or people who engage in sex work. Protect the identity and safety of a survivor. Do not write down, take pictures or verbally share any personal/identifying information about a survivor or their experience, including with your supervisor. Put phones and computers away to avoid concern that a survivor’s voice is being recorded. Personal/identifying information includes the survivor’s name, perpetrator(s) name, date of birth, registration number, home address, work address, location where their children go to school, the exact time and place the incident took place etc. Share general, non-identifying information To your team or sector partners in an effort to make your program safer. To your support network when seeking self-care and encouragement. more

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Predictive values of Ebola RDTs and implications for decision-makers

World Health Organization (WHO) (2015) C_WHO

Annex to Selection and use of Ebola in vitro diagnostic assays

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Haiti Hurricane Matthew Situation Report #27 (25 November 2016)

World Food Programme (2016) C1

In Numbers 2.1 million affected people, of which 894,000 are children. 1.4 million people require humanitarian assistance. 806,000 people severely food insecure.

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EM-DAT The International Disaster Database

Centre for Research on the Epidemiology of Disasters - CRED (2025) CC

EM-DAT contains data on the occurrence and impacts of over 26,000 mass disasters worldwide from 1900 to the present day. The database is compiled from various sources, including UN agencies, non-governmental organizations, reinsurance companies, research institutes, and press agencies. The Centre fo... more

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Vergleichende Evaluierung der Sensitivität von SARS-CoV-2-Antigenschnelltests

Paul-Ehrlich-Institu PEI (2022) CC

Über SARS-CoV-2-Testsysteme informieren das Bundesinstitut für Arzneimittel und Medizinprodukte (BfArM) und das Paul-Ehrlich-Institut. Die Informationen ergänzen sich, den rechtlichen Rahmen bietet u.a. die Coronavirus-Testverordnung-TestV. Das BfArM bietet eine Liste von Antigen-Tests zum dir... more

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COVID-19: Diagnostics and Testing Online Course

Future Learn, ASLM; et al. (2021) CC

Get the latest recommendations on COVID-19 diagnostics and testing, and how to improve testing capacity in low-income settings.

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Nigeria launches Yellow fever vaccination campaign to stop outbreak in Edo state

World Health Organization WHO, Regional Office for Africa (2018) C_WHO

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Antigen-Tests auf SARS-CoV-2 zur professionellen Anwendung

Paul-Ehrlich-Institu PEI (2022) CC

25 März 2022

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HIV diagnostic tests in low- and middle-income countries: forecasts of global demand for 2021–2025

World Health Organization WHO; UNAIDS (2022) C_WHO

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Informationen zu Antigentests auf SARS-CoV-2

Robert-Koch-Institut RKI (2022) CC

Juni 2021. Flyer zu Antigentests In zahlreichen Sprachen herunterzuladen

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FAO's three-month response plan to Hurricane Matthew in Haiti

Food and Agriculture Organization of the United Nations (2016) C1

On 3 October 2016, Category 4 Hurricane Matthew cut a path of destruction across the Republic of Haiti. Its devastating winds and heavy rainfall caused widespread damage in the southwest of the country. The most affected departments are Grande-Anse, Sud, Sud-Est and Nippes. The death toll in the cou... more

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Diagnosis and Prevalence of Chagas Disease in an Indigenous Population of Colombia

Kann, S.; Dib, J.; Aristizabal, A.; et al. Multidisciplinary Digital Publishing Institute (2022) CC

Microorganisms . 2022 Jul 14;10(7):1427. Chagas disease (CD) is endemic in about 21 countries of the Americas. The disease has spread to recently Chagas-free regions, mainly due to migration, and can now also be diagnosed in countries such as the USA, Canada, many European and some African, eastern... more

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El Niño 2015-16
recommended

ReliefWeb (2015) C1

ReliefWeb is covering the following disasters related to the current El Niño. Find here the latest news and link to other websites on this topic.

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Screening for Transfusion Transmissible Infections

National AIDSControl (NACO), Government of India; Ministry of Health and Family Welfare (2012) C1

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تقييم االحتياجات السريع بعد وقوع زلزال

Syrian Association for Relief and Development SARD (2023) CC

This information can be used to assess the extent of the damage and the needs of affected communities. Information should be gathered on the extent of damage to infrastructure, housing, and public facilities such as hospitals, schools, and water systems. This information can be used to prioritize th... more

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Note d’orientation de l’OMS : tests de diagnostic de la COVID-19

Organisation Mondiale de la Santé OMS (2022) C_WHO

Les notes d’orientation exposent les mesures essentielles que les décideurs peuvent mettre en œuvre aux niveaux national et infranational pour les éléments suivants : tests de diagnostic de la COVID-19, prise en charge clinique de la COVID-19, atteinte des cibles en matière de vaccination con... more

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Global COVID-19 Clinical Platform: Pregnancy Case Report Form (CRF)

World Health Organization WHO (2020) C_WHO

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WHO's response to Zika virus and its associated complications - Report to donors, December 2016

World Health Organization WHO (2017) C_WHO

El Niño 2015-16 recommended

El Niño 2015-16
recommended