Ebola virus disease outbreak
27 November 2015 -- A cluster of three confirmed cases of Ebola virus disease (EVD) in Liberia underscore the importance of robust surveillance measures to ensure the rapid detection of any reintroduction or re-emergence of EVD in currently unaffected areas. The first-reported case was a 15-year-old boy who tested positive for EVD on 19 November. Two other members of the family – the boy’s 8-year old brother and his 40-year-old father – subsequently tested positive.
23 November 2015 -- On 19 November 2015, Liberia identified a new "flare-up" of Ebola after stopping transmission in September. There are currently three confirmed cases from the same family being treated in an Ebola treatment unit in Monrovia and 150 contacts being monitored. Bruce Aylward, Special Representative of the Director-General for the Ebola Response, gave a full briefing on the current state of the Ebola outbreak on 20 November.
18 November 2015 -- This week Guinea reported no new cases of Ebola (to 15 November) and has interrupted transmission of the virus. But one year ago, the Ebola outbreak was generating so many new cases, had spread to so many countries that the world was terrified, fearing that this was the pathogen that would overwhelm humanity. Strong leadership, responsiveness to cultures and innovation have turned the tide.
5 November 2015 -- One year ago, the West African Ebola outbreak was generating so many new cases, had spread to so many countries that the world was terrified. Many feared that the Ebola virus was the pathogen that would overwhelm humanity. Now, one year later that terror has been replaced by confidence that strong leadership, adaptation of the response to cultures and environments and innovation have turned the tide. Liberia has interrupted transmission and Sierra Leone is close to achieving that milestone. Guinea is still recording cases but in low numbers. Here in the words of those who have been fighting Ebola are the impressions of what it was like a year ago and what the Ebola outbreak looks like now.
7 November 2015 -- WHO declares that Ebola virus transmission in Sierra Leone has ended. Forty-two days have now passed since the last person confirmed to have Ebola virus disease had a second negative blood test. WHO continues to support the country as they enter a 90-day period of enhanced surveillance.
14 October 2015 -- A growing volume of data from careful clinical observation and testing of people who have recovered from acute Ebola virus disease indicates that the Ebola virus can persist at various sites in the body for many months in some people. A preliminary study on Ebola virus persistence in the semen of male survivors in Sierra Leone, has found that some men still produce semen that test positive.
7 October 2015 -- Ian Norton is an emergency physician who came to West Africa to help find and coordinate foreign medical teams to treat people with Ebola virus disease. Under Ian’s guidance, WHO developed a registry of foreign medical teams around the world able to respond rapidly not only to Ebola but to other health emergencies.
18 September 2015 -- The Ebola Phase 3 framework incorporates new knowledge and tools into the ongoing Ebola response and recovery work to achieve and sustain a "resilient zero". Phase 3 builds upon the rapid scale-up of treatment beds, safe and dignified burial teams, and behaviour change capacities during Phase 1; and the enhanced capacities for case finding, contract tracing, and community engagement during Phase 2. It includes new developments and breakthroughs in Ebola control, from vaccines, diagnostics and response operations to survivor counselling and care.
11,314Worldwide, there have been 28,637 cases of Ebola virus disease and 11,314 deaths at 22 November.For more: Ebola data by country
290WHO has undertaken over 290 field deployments to priority countries to assist with the implementation of preparedness national plans.For more: Ebola Situation Report, 25 November
7,000WHO has trained 7,000 experts in clinical management, infection prevention and control.For more: Ebola dashboard of achievements
- Strategy, and coordination
- Surveillance, contact tracing, laboratory
- Case management, infection prevention and control
- Safe and dignified burials
- Community engagement, social mobilization, and communication
- Travel and points of entry
- Vaccines, therapies and diagnostics
- Ebola and other health issues
Ebola situation reports
- Situation reports - recent
- Situation reports archive (html version)
- Situation reports archive (pdf version)
Data, statistics, maps
About Ebola virus disease
Research and development
Stories from the field
Ebola: Then and Now - Ian Norton
Ebola: Then and Now - Chris Dye
Ebola: Then and Now - Rick Brennan
Ebola: Then and Now - Saffea Gborie
Ebola: Then and Now - David Nabarro
Types of training
- Are you Ebola aware?
- Community engagement and social mobilization
- Contact tracing
- Ebola treatment and care
- Health and safety
- Infection prevention and control
- Safe and dignified burials
- Travel and points of entry
- WHO's role in Ebola training
Sierra Leone stops transmission of Ebola virus
WHO Director-General addresses Princeton - Fung Global Forum on lessons learned from the Ebola crisis
Preliminary study finds that Ebola virus fragments can persist in the semen of some survivors for at least 9 months
WHO Director-General addresses G7 health ministers on Ebola
- Ebola virus disease in pregnancy: Screening and management of Ebola cases, contacts and survivors
- Report: Health worker Ebola infections in Guinea, Liberia and Sierra Leone
- It takes collaboration to care for a village - story from Sierra Leone
- Global Outbreak Alert and Response Network partners
Situation assessments, reports
Ebola situation assessments
Essays on the Ebola outbreak
UN - Global Ebola Response
The UN Secretary-General appointed a Special Envoy on Ebola and established the Global Ebola Response Coalition - a committed group of organisations to collectively provide strategic coordination and play a concerted role in the Ebola response.