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Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
On 31 May 2020, the DRC Health Minister Eteni Longondo announced an additional Ebola outbreak, separate to the ongoing Kivu Ebola epidemic. The outbreak originated in Équateur province (which was also the location of the 2018 Équateur province Ebola outbreak). [61] [62] [63] By 17 October 2020, the case count was 128 with 53 fatalities. [64]
The Ervebo vaccine, developed by Merck, is a single-dose vaccine. It works by using a modified virus to produce antibodies against Ebola, equipping the immune system to recognise and neutralise ...
Many Ebola vaccine candidates had been developed in the decade before 2014, but none has yet been approved for clinical use in humans. [211] Several promising vaccine candidates have been shown to protect nonhuman primates (usually macaques) against lethal infection, and some are now going through the clinical trial process. [212] [213]
Story at a glance There have been 129 confirmed cases in the Ebola outbreak in Uganda and 37 deaths so far. The outbreak has reached the country’s capital city. Three experimental vaccine ...
A stockpile of half-a-million Ebola vaccine doses was established by Gavi and other global health partners in 2019 for use in outbreaks of haemorrhagic fever, which has an average fatality rate of ...
Deaths probably numbered in the tens or perhaps over a hundred million, with perhaps 90% of the population dead in the worst-hit areas. Lack of scientific knowledge about microorganisms and lack of surviving medical records for many areas makes attribution of specific numbers to specific diseases uncertain.
Of the four disease-causing viruses in the genus Ebolavirus, Ebola virus (or the Zaire Ebola virus) is dangerous and is the virus responsible for the epidemic in Western Africa. [ 236 ] [ 237 ] Since the discovery of the viruses in 1976, Ebola virus disease has been confined to areas in Middle Africa, where it is native.