US to withdraw troops from Ebola mission in West Africa

A force that at one point reached 2,800 has been scaled back to about 1,300 troops and "nearly all will return by April 30," Pentagon spokesman Rear Admiral John Kirby said in a statement.

The announcement came as the epidemic has begun to recede and after commanders suggested they might be able to wrap up the mission earlier than initially expected.

A small team of about 100 troops will remain in the region to strengthen "disease preparedness and surveillance capacity" of local governments, Kirby said.

At the height of the Ebola outbreak, President Barack Obama approved plans in September for more than 3,000 troops to head to Liberia and Senegal.

But the full contingent never had to be ordered in as the tide began to turn in the effort to contain the virus.

The US forces, most of whom were stationed in Liberia, constructed Ebola treatment units, trained health workers, provided logistical support for aid agencies and set up labs to test blood samples, Kirby said.

When an American who traveled to Liberia died from the virus last year, public fears spiked in the United States and Washington officials scrambled to take measures to prevent any possible outbreak.

Although US troops in Liberia and Senegal had no contact with patients, the Pentagon placed all military personnel returning from West Africa in temporary quarantine as a precaution.

Officials so far have not detected the virus in any US soldier that worked in West Africa.

About 9,000 people have died from Ebola since the outbreak began 13 months ago, with Guinea, Liberia and Sierra Leone the hardest hit.

A massive international effort has been underway to rid the three West African nations of the Ebola virus, and a drop in new cases had sparked hopes that the worst was over.

But the weekly number of new Ebola cases registered in Guinea, Liberia and Sierra Leone rose in the last week of January, marking the first increase in 2015, the World Health Organization said last week.