Connect with us

World

WHO says Ebola outbreak in Uganda poses ‘high’ risk

Avatar

Published

on

Health workers use gloves and protective clothing when treating Ebola patients (Credit: WHO)

The Ebola outbreak in central Uganda, which involves a rare strain for which there’s no vaccine, poses a “high” risk on the national level, according to the World Health Organization. It added that international spread cannot be ruled out.

Ebola tracker: Click here for daily updates

Uganda declared an Ebola outbreak last week after a 24-year-old man from Mubende District tested positive for Sudan ebolavirus, which is one of six species of the ebolavirus genus. The strain had not been found in humans since 2012, when an outbreak killed at least 17 people.

Uganda has reported 36 cases so far, including 23 deaths.

WHO said in a statement on Monday that it assessed the risk on the national level as “high” because no vaccine has been approved against Sudan ebolavirus, the outbreak may have started three weeks before the first case was found, several transmission chains have not yet been tracked and the victims were buried with large gathering ceremonies.

Mubende sits along a busy road which leads from Kampala, the nation’s capital and largest city, to the Democratic Republic of the Congo. It’s also close to an active gold mine which attracts people from different parts of Uganda, as well as from other countries.

“The declaration of the outbreak may cause some miners already incubating the disease to flee,” WHO said in its assessment. “The risk of international spread cannot be ruled out due to the active cross-border population movement.”

The agency assesses the risk as “low” on the global level and advises against any restrictions on travel to and from Uganda.

There have been seven previous outbreaks of Sudan ebolavirus, with four occurring in Uganda and three in Sudan. Those outbreaks showed an average mortality rate of 57%, which is high but lower when compared to Zaire, which kills about 70% on average.

Current evidence suggests that the ERVEBO vaccine, which is used to control outbreaks with the Zaire variant, is not effective against the Sudan strain. Six vaccine candidates are in different stages of development.

Continue Reading

Most Viewed