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WHO declares end to Ebola transmission in West Africa WHO declares end to Ebola epidemic after 11,300 deaths
(about 4 hours later)
GENEVA — The World Health Organization on Thursday declared an end to the Ebola virus outbreak in West Africa after no new cases emerged in Liberia, while cautioning that the world cannot yet be fully declared free of the disease that claimed more than 11,300 lives during a two-year outbreak. GENEVA — The World Health Organization declared an end to the deadliest Ebola outbreak ever on Thursday after no new cases emerged in Liberia, though health officials warn that it will be several more months before the world is considered free of the disease that claimed more than 11,300 lives over two years.
Thursday’s success comes after a harrowing toll: Nearly 23,000 children lost at least one parent or caregiver to the disease. Some 17,000 survivors are trying to resume their lives though many battle mysterious, lingering side effects. Studies continue to uncover new information about how long Ebola can last in bodily fluids.
Liberia, which along with Sierra Leone and Guinea was an epicenter of the latest outbreak, was first declared free of the disease last May, but new cases emerged two times — forcing officials there to restart the clock.Liberia, which along with Sierra Leone and Guinea was an epicenter of the latest outbreak, was first declared free of the disease last May, but new cases emerged two times — forcing officials there to restart the clock.
“While this is an important milestone and a very important step forward, we have to say that the job is still not done,” said Rick Brennan, WHO director of emergency risk assessment and humanitarian response, at a news conference in Geneva. “That’s because there is still ongoing risk of re-emergence of the disease because of persistence of the virus in a proportion of survivors.”“While this is an important milestone and a very important step forward, we have to say that the job is still not done,” said Rick Brennan, WHO director of emergency risk assessment and humanitarian response, at a news conference in Geneva. “That’s because there is still ongoing risk of re-emergence of the disease because of persistence of the virus in a proportion of survivors.”
Dr. Bruce Aylward, WHO’s special representative for the Ebola Response, said in a statement: “The risk of re-introduction of infection is diminishing as the virus gradually clears from the survivor population, but we still anticipate more flare-ups and must be prepared for them.” In Liberia, there was guarded optimism Thursday about reaching the 42-day benchmark with no new cases. The ministry of health is still carrying out Ebola tests on dead bodies before burial, and remains on the lookout for any suspicious cases.
Brennan said the virus can persist in the body fluids of some survivors — and importantly, in the semen of male survivors for a period of up to 12 months. He said WHO estimates that there are about 1,200 survivors in Guinea, 5,000 in Sierra Leone and 4,000 in Liberia. Follay Gallah, an ambulance driver who contracted the disease while intervening in an affected community in 2014, welcomed Thursday’s news but warned: “We could have a recurrence if we don’t do those things that we need to do.”
The virulent disease first emerged in rural Guinea in December 2013, then spread to the country’s capital and across borders to Liberia and Sierra Leone. Cases also popped up in Mali, Senegal and Nigeria though transmission chains there were quickly shut down. Ebola is spread through direct contact with the bodily fluids of people who are sick or bodies of the dead. A country is considered free of the disease when it has passed two incubation periods of 21 days without any more cases. However, the most recent flare-up in Liberia confounded scientists as it was not initially clear where the new cases had come from.
A Liberian man who traveled to the United States in October 2014 fell ill and died in Texas of Ebola. No other cases emerged there, though his death sparked widespread panic in the United States. WHO now says those cases “are likely the result of the virus persisting in survivors even after recovery.” Of particular concern is the fact it is now known that Ebola is present in the semen of some male survivors up to a year later. The WHO said Thursday that Ebola can “in rare instances be transmitted to intimate partners.”
The WHO and others have been roundly criticized for responding too slowly at the beginning of the outbreak. WHO officials say they are carrying out numerous reforms in the wake of the epidemic. Before the Ebola epidemic — which is believed to have started in rural Guinea in December 2013 — most of what was known about the disease was limited to studies of much smaller outbreaks in Congo and Uganda. This time, though, the disease made its way to Guinea’s capital, then leaped across borders to Liberia and Sierra Leone. Cases also popped up in Mali, Senegal and Nigeria though transmission chains there were quickly shut down.
A Liberian man who traveled to the United States in October 2014 fell ill and died in Texas of Ebola. No other deaths emerged there, though two nurses got sick and the cases sparked panic in the United States.
There is no licensed treatment or vaccine for Ebola, which spread rapidly through the impoverished, crowded neighborhoods of Liberia and Sierra Leone’s capitals in particular. Experimental treatments emerged during the outbreak but were limited in supply; those who received supportive care had much higher survival rates but beds at treatment centers initially were hard to come by.
The WHO and others have been roundly criticized for responding too slowly at the beginning of the outbreak, a fumbling that experts say ultimately cost lives across West Africa.
An Associated Press investigation found the U.N. health agency delayed declaring an international emergency for political and economic reasons. Emails, documents and interviews obtained by the AP show WHO and other responders failed to organize a strong response even after the signal was issued. None of the senior leaders involved in directing the Ebola response has been disciplined or fired.
“I think there’s been general acknowledgement that WHO and the international community were slow at the start of this outbreak and there is no question that the disease did get away from us all collectively, and in retrospect there are a number of things that we would have done better and sooner,” Brennan said Thursday.
WHO has said that major soul-searching and reforms have taken place as a result.
“I think you will see a much more responsive and effective WHO in future emergencies,” he added.
In a promising sign, one experimental vaccine tested on thousands in Guinea seems to work. Dr. Margaret Chan, Director-General of WHO, has said if proven effective, the vaccine will be a “game-changer.”
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Larson reported from Dakar, Senegal. Larson reported from Dakar, Senegal. Associated Press writer Jonathan Paye-Layleh in Monrovia, Liberia contributed to this report.
Copyright 2016 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Copyright 2016 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.