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Ebola, also known as Ebola virus disease (EVD) and Ebola hemorrhagic fever (EHF), is a viral hemorrhagic fever in humans and other primates, caused by ebolaviruses. [1] Symptoms typically start anywhere between two days and three weeks after infection. [ 3 ]
Four of the six known ebolaviruses, including EBOV, cause a severe and often fatal hemorrhagic fever in humans and other mammals, known as Ebola virus disease (EVD). Ebola virus has caused the majority of human deaths from EVD, and was the cause of the 2013–2016 epidemic in western Africa, [3] which resulted in at least 28,646 suspected cases ...
The term emerging disease has been in use in scientific publications since the beginning of the 1960s at least [18] and is used in the modern sense by David Sencer in his 1971 article "Emerging Diseases of Man and Animals" [19] where in the first sentence of the introduction he implicitly defines emerging diseases as "infectious diseases of man ...
The Ebola virus devastated west Africa in 2014, ... The 2014 outbreak in west Africa exposed a critical gap in global preparedness for infectious diseases: the absence of effective vaccines.
The CDC also clarifies that unlike respiratory illnesses like measles or chickenpox, which can be transmitted by virus particles that remain suspended in the air after an infected person coughs or ...
Phylogenetic tree comparing ebolaviruses and marburgviruses. Numbers indicate percent confidence of branches. The genus Ebolavirus (/ i ˈ b oʊ l ə / - or / ə ˈ b oʊ l ə ˌ v aɪ r ə s /; ee-BOH-lə- or ə-BOH-lə-VY-rəs) [1] [2] [3] is a virological taxon included in the family Filoviridae (filament-shaped viruses), order Mononegavirales. [3]
Ebola & Marburg virus diseases Viruses in this family cause hemorrhagic, or bloody, fevers, which are typically accompanied by bleeding from bodily orifices and/or internal organs.
In August 2021, two months after the re-emergent Ebola epidemic in the Guéckédou prefecture was declared over, a case of the Marburg virus disease was confirmed by health authorities through laboratory analysis. [106] This is the first-ever case of the Marburg virus disease in West Africa. [107] On August 2, the patient succumbed to the ...