Battling the Spread of Ebola

Britain said it would start screening passengers entering the country through London's two main airports and the Eurostar rail in an effort to curtail the spread of Ebola, Oct. 10, 2014.

A man walks past a billboard that makes an appeal for financial help to fight Ebola in Africa, Madrid, Spain, Oct. 10, 2014.

Medical practitioners call out to Spanish Prime Minister Mariano Rajoy during his visit to the Carlos III hospital in Madrid, Spain, Oct. 10, 2014.

The health of a Spanish nurse who has contracted Ebola worsened on Thursday and four other people were put into isolation at Alcorcon Hospital, in Madrid, Oct. 9, 2014.

Bishop Nathan Kortu of New Life Fellowship Church preaches to his congregation which he dedicated to Thomas Eric Duncan, who died of Ebola Oct. 8, 2014 at Wilshire Baptist Church in Euless, Texas.

Parishioner Patti Baker (right) joins nearly 150 others at Wilshire Baptist Church for a service dedicated to Thomas Eric Duncan in Dallas, Texas, Oct. 8, 2014.

(Left to right at table) IMF Managing Director Christine Lagarde, World Bank Group President Jim Yong Kim, Guinea's President Alpha Conde and United Nations Secretary-General Ban Ki-moon address the Ebola crisis during the IMF-World Bank annual meetings in Washington, Oct. 9, 2014.

Sierra Leone's President Ernest Bai Koroma (top left) and Liberia's President Ellen Johnson Sirleaf appear via video conference at a meeting to address the Ebola crisis, during the IMF-World Bank annual meetings in Washington, Oct. 9, 2014.