EVD in humans is caused by four of five viruses of the genus Ebolavirus. The Ebola Outbreak in Sudan The virus is transmitted to people from wild animals and spreads in the human population through human-to-human transmission. On June 27, 1976, a Nzara Cotton Manufacturing Factory cloth room worker, YuG, became ill with a hemorrhagic febrile disease, Ebola hemorrhagic fever (EHF), and died in the Nzara hospital on July 6, 1976. Ten days later he was dead. Get kids back-to-school ready with Expedition: Learn! Ebola breaks out in Sudan A factory storekeeper in the Nzara township of Sudan becomes ill on June 27, 1976. All five viruses are closely relate… EVD most commonly affects people and nonhuman primates (such as monkeys, gorillas, and chimpanzees). On July 27, 1976, the very first person to contract the Ebola virus began to show symptoms. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica.Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. The first known outbreak of EVD occurred due to Sudan virus in Sudan virus (abbreviated SUDV) was first described in 1977.Sudan virus was first introduced as a new "strain" of Ebola virus in 1977.The Public Health Agency of Canada has a candidate rVSV vaccine for Sudan ebolavirus (The ecology of SUDV is currently unclear and no reservoir host has yet been identified. The fifth virus, Reston virus(RESTV), is not thought to cause disease in humans, but has caused disease in other primates. Ebola virus disease (EVD) is a deadly disease with occasional outbreaks that occur primarily on the African continent. It is caused by an infection with a group of viruses within the genus Ebolavirus: Ebola virus (species Zaire ebolavirus) Sudan virus has caused six outbreaks among humans and is the second-most frequently emerging ebolavirus. of ebolaviruses—known as Zaire ebolavirus, Sudan ebolavirus, Taï Forest ebolavirus, Reston ebolavirus, and Bundibugyo ebolavirus, named for their outbreak locations—have been described. Ebola virus disease (EVD), one of the deadliest viral diseases, was discovered in 1976 when two consecutive outbreaks of fatal hemorrhagic fever occurred in different parts of Central Africa. However, its genomic sequence, and with it the Over the course of the next few months, the first Ebola outbreaks in history occurred in Sudan and Zaire*, with a total of 602 reported cases and 431 deaths. The average EVD case fatality rate is around 50%. The name Sudan ebolavirus is derived from Sudan (the country in which Sudan virus was first discovered) and the taxonomic suffix ebolavirus (which denotes an ebolavirus species). EBOV, species Zaire ebolavirus, is the most dangerous of the known EVD-causing viruses, and is responsible for the largest number of outbreaks. Ebola virus disease (EVD), formerly known as Ebola haemorrhagic fever, is a rare but severe, often fatal illness in humans. Therefore, it remains unclear how SUDV was repeatedly introduced into human populations. The four are Bundibugyo virus (BDBV), Sudan virus (SUDV), Taï Forest virus (TAFV) and one simply called Ebola virus (EBOV, formerly Zaire Ebola virus). The viruses are known commonly as Ebola virus (EBOV), Sudan virus (SUDV), Taï Forest virus (TAFV), Reston virus (RESTV), and Bundibugyo virus (BDBV). SUDV is basically uncharacterized on a molecular level. Prior to this episode and the ongoing outbreak in the Democratic Republic of Congo, the largest ebolavirus outbreak was caused by Sudan virus, in the Gulu district of Uganda, where it infected 425 people with ∼50% case fatality (4). The first outbreak occurred in the Democratic Republic of Congo (formerly Zaire) in a village near the Ebola River, which gave the virus its name. Five days later, he dies, and …
Nzara and Maridi, Sudan. The first case of Ebola-Sudan (EBO-S) was first detected in Nzara, Sudan and then spread to Maridi, Tembura, and Juba.
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