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Guidance has been updated on a number of chemicals: asbestos, bentazone, chromium, iodine, manganese, microcystins, nickel, silver, tetrachloroethene and trichloroethene. Guidance has also been added for chemicals not previously assessed in the Guidelines: anatoxin-a and analogues, cylindrospermopsi ... more
La quatrième édition des Lignes directrices de l'OMS pour la qualité de l'eau potable s'appuie sur plus de 50 ans d'orientations sur la qualité de l'eau potable qui font autorité en matière de mesures de santé publique lorsqu’il s’agit de mettre en place des réglementations et des normes ... more
Antimicrobials are used in veterinary medicine to treat infectious diseases in animals caused or complicated by microorganisms, mainly bacteria, or to prevent the development or spread of infection in healthy animals.
Accessed: 27.03.2020
Accessed: 02.04.2020
The following protocol has been designed to investigate the extent of infection, as determined by seropositivity in the general population, in any country in which COVID-19 virus infection has been reported. Each country may need to tailor some aspects of this protocol to align with public health, l ... more
Cochrane Systematic Review - Intervention Version published: 15 April 2020 https://doi.org/10.1002/14651858.CD011621.pub4
Update 1 October 2020. This document provides guidance to Member States on the effective use of face masks/coverings in the community by individuals without COVID-19 symptoms in order to reduce potential transmission of SARS-CoV-2.a It also provides advice on the use of masks during home care for ... more
Accessed: 02.05.2020 Coronaviruses are a large family of viruses that are known to cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS).
The purpose of this document is to provide guidance on the cleaning and disinfection of environmental surfaces in the context of COVID-19. This guidance is intended for health care professionals, public health professionals and health authorities that are developing and implementing policies and sta ... more
Guiding principles for reuse are: Respirators which have been visibly contaminated (e.g. during procedure at intubated patients, such as suction cleaning of airways, taking probes, extubation attempts, etc.) or are damaged or not fitting, should be discarded and cannot be taken for re-use or de ... more
Infectious diseases, such as COVID-19, can have a significant impact on children’s and their caregivers’ wellbeing beyond the disease itself. In terms of child protection, there are three main potential secondary impacts: - Neglect and lack of parental care. - Mental health and Psychosocia ... more
21 août 2020 Le présent document contient les orientations destinées aux décideurs et aux professionnels de la santé publique et de la santé de l’enfant pour l’élaboration de politiques relatives au port du masque par les enfants dans le cadre de la pandémie de COVID-19.
Licensed pharmaceutical products (marketing authorization) should be manufactured only by licensed manufacturers (holders of a manufacturing authorization) whose activities are regularly inspected by competent national authorities. This guide to GMP shall be used as a standard to justify GMP status, ... more
PlosOne Published: July 14, 2021 https://doi.org/10.1371/journal.pone.0254339
Cet article fait partie d’une série d’explications à propos de la mise au point et de la distribution des vaccins. Available in English, French, Spanish, Arabic, Chinese and Russian
This guidance should be followed if an unlicensed medicine is prepared in a registered pharmacy. The preparation of an unlicensed medicine (for example unlicensed methadone, or menthol in aqueous cream) in a pharmacy is called ‘extemporaneous preparation’. The guidance should be read alon ... more
Note de planification
On September 10, 2022, the Ministry of Health (MOH) announced a cholera outbreak in Aleppo governorate with 15 laboratory confirmed cases reported between August 25 and September 9, 2022. Activities under this plan seek to address the immediate needs stemming from this outbreak and highlight respons ... more

Progress Toward Global Eradication of Dracunculiasis

Hopkins, D.; Weiss, A.; Roy, S. et al. Morbidity and Mortality Weekly Report MMWR; National Libary of Medicine (2020) CC
Dracunculiasis (Guinea worm disease), caused by the parasite Dracunculus medinensis, is traditionally acquired by drinking water containing copepods (water fleas) infected with D. medinensis larvae, but in recent years also appears increasingly to be transmitted by eating fish or other aquatic anima ... more
The new WHO recommendations for rabies immunization supersede the 2010 WHO position on pre-exposure prophylaxis (PrEP) and post-exposure prophylaxis (PEP) for rabies. These updated recommendations are based on new evidence and directed by public health needs that are cost-, dose- and time-sparing ... more
20 June 2023
Maintaining proper storage conditions for health commodities is vital to ensuring their quality. Product expiration dates are based on ideal storage conditions and protecting product quality until their expiration date is important for serving customers and conserving resources. Guidelines for the S ... more
Proper Sanitation is the only method to success
communicable Disease Toolkit
excreta disposal in emergencies
The 2nd edition is publised in 2017.

Atlas of Health and Climate

World Health Organization WHO Word Health Organization (2012) C_WHO
The Atlas of health and climate is a product of this unique collaboration between the meteorological and public health communities. It provides sound scientific information on the connections between weather and climate and major health challenges. These range from diseases of poverty to emergencies ... more

Safe Water School Training Manual

Fabian Suter SODIS, Antenna Water (2011) C1

School Lessons Lesson 6: Water Quality Test

SODIS Sauberes Trinkwasser für alle (2011)
This technical brief presents the current options for safe storage and point of use water treatment. It is intended to help field staff working in a variety of locations to decide upon the most appropriate course of action for providing safe water for the communities in which they work. The effectiv ... more
Risk assessment and priority interventions

Cleaning & Disinfection of Poultry Farm

Yoni Segal Food and Agriculture Organization of the United Nations (2019) C2
Educational materials (slide presentations) from FAO covering important biosecurity aspects in poultry farms
This document provides information for WHO Member States, particularly low-income and middle-income countries, to strengthen preparedness and response plans with regard to the social and mental health consequences of biological and chemical attacks.
Handout presentations in PDF for illustrating lectures Accessed May 2014
Accessed 24 June 2014
Accessed 1 July 2014
Briefing note prepared by the IFRC Reference Centre for Psychosocial Support, August 2014
This poster set includes water, sanitation and hygiene (WASH) posters to teach about good WASH practices, including household water treatment technologies. The poster set also includes text for each poster with key messages and questions to check for understanding with the group or individual.
Information and Approaches for developing Country Settings
Ce que nous devon savoir sur la maladie à virus Ebola
Objectif du module : Décrire un PSM 2, travailler sous un PSM 2, identifier les bonnes pratiques de laboratoires : nettoyage, désinfection, risque des aérosols, consignes de sécurité.
Guidance Note. The recommended actions are presented under the different components (water supply, hygiene and hand washing, disinfection, solid waste management, latrine and wastewater management, and dead body management) of the defined Ebola Care Centre/Unit WASH package to complement community a ... more
IPC Training Package Day 1
Infection prevention and control measures for Ebola virus disease
Accessed November 2014
This document provides a summary of the recommendations for hand hygiene best practices to be performed by health workers providing care and/or support to patients with filovirus infection (Ebola and Marburg viruses).
Version 21 November 2014
What are the local beliefs and practices around illnesses and death, the transmission of disease and spirituality, which affect decision-making (around health-seeking behaviour, caring for relatives and nature of burials) and can inform effective behaviour change interventions for preventing Ebola i ... more
Enseignements tirés des derniers épisodes épidémiques d'Ebola pour guider la gestion des risques actuels Dar es Salaam, Tanzanie 1-2 Septembre 2014 Une réunion d’urgence a été organisée conjointement par le réseau d’Organisation pour la Surveillance Régionale des Maladies (CORDS), et ... more
This policy brief is targeted at national governments, donors and regional and international actors to support Ebola-affected countries to transition from emergency response to recovery.
UNICEF provides a detailed update and list of Ebola virus disease personal protective equipment technical specifications for use in high- and low-risk settings. It includes barriers for full body protection, as well as the head, nose, mouth, eyes, hands and feet. In selecting the right PPE specifica ... more
Situation analysis Description of the disaster An Ebola epidemic that started in March 2014 in Guinea has relentlessly continued to claim lives and to spread to other countries in West Africa. The current Ebola outbreak is the largest in history and the first to affect multiple countries simu ... more
Trop Med Int Health. 2015 Apr; 20(4): 448–454. Open Access
In February 2014, there was an outbreak of the Ebola Virus Disease (EVD) in Guinea, which has spread to Liberia, Mali, Nigeria, Senegal and Sierra Leone causing untold hardship and hundreds of deaths in these countries. As of 6 March 2015, a total of 24,282 cases, and 9,976 deaths, which were attrib ... more
Fact Sheet
A field manual for Red Cross/Red Crescent personnel and volunteers
Accessed: 16.04.2020
The use of safe and efficacious insecticides against the adult and larval populations of mosquito vectors is one of the most effective ways to rapidly interrupt transmission of Zika virus, as well as other viruses transmitted by Aedes mosquitoes such as chikungunya and dengue.