Public Health England
Current incidents and outbreaks
The Ebola virus disease (EVD) outbreak in quateur Province, western Democratic Republic of the Congo (DRC), was declared over on 18 November 2020. In total 130 cases (119 confirmed and 11 probable) and 55 deaths were reported from 13 of the 18 health zones in the province since 1 June 2020.
Previous incidents and outbreaks in 2019 and 2020
On 25 June 2020, the World Health Organization (WHO) declared the EVD outbreak in eastern DRC to be over. The outbreak, which started in North Kivu province on 1 August 2018, was the second-largest in the world and was particularly challenging as it took place in an active conflict zone. There were a total of 3,470 cases, 2,287 deaths and 1,171 survivors.
Following this declaration, on 26 June 2020, the International Health Regulations (IHR) Emergency Committee agreed that the outbreak in Ituri, North Kivu and South Kivu provinces no longer constituted a public health emergency of international concern.
On 10 September 2019, WHO was made aware of unofficial reports of an unexplained death of a person in Dar es Salaam, United Republic of Tanzania. It appears probable this was an Ebola-related death. As of 31 October 2019, Public Health England (PHE) believes there is no evidence of ongoing active transmission of Ebola in Tanzania.
Outbreaks in 2017 and 2018
On 8 May 2018, WHO reported an Ebola virus disease outbreak in DRCs Equateur Province. There were 54 cases (38 confirmed and 16 probable), and the outbreak was declared over on 24 July 2018.
An Ebola virus outbreak in Bas-Uele province, DRC was detected in early May 2017 but was rapidly contained. There were a total of 8 cases of which 5 were laboratory confirmed. Four patients died. WHO declared the outbreak over on 2 July 2017.
West Africa Ebola outbreak, 2014 to 2016
WHO confirmed an outbreak of Ebola virus disease in southeastern Guinea in March 2014. This was the first time an outbreak had been diagnosed in this part of Africa, and the index case was traced back to December 2013.
The outbreak spread to neighbouring and nearby countries, particularly Liberia and Sierra Leone, and became the largest ever known outbreak of this disease. It continued for more than 2 years and a total of 28,616 confirmed, probable and suspected cases were reported in Guinea, Liberia and Sierra Leone, with 11,310 deaths.
Linked Ebola outbreaks and cases in other countries (2014 to 2015)
Mali: 2 importations leading to a total of 8 cases
Nigeria: 20 cases in Lagos and Port Harcourt, following an initial importation from Liberia
Senegal: a single case imported from Guinea
Italy: one case in a returning healthcare worker
Spain: one case in a healthcare worker involved in the care of patients repatriated from West Africa
United Kingdom: a case was imported into Scotland in December 2014. The patient was a healthcare worker who had been working in an Ebola treatment centre in Sierra Leone
United States: a single EVD case was imported from Liberia into Texas in September 2014. Transmission to 2 healthcare workers subsequently occurred. A further case of EVD was confirmed in a humanitarian aid worker who returned from Guinea in October 2014
Historic map of outbreaks
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