Uganda on Wednesday ordered the closure of its border with the Democratic Republic of Congo, where suspected cases of a rare type of Ebola were surging, and as cases have been confirmed at home after Ugandan health workers were exposed to the disease from Congolese patients. The measure, which goes against the guidance by the World Health Organization, underscores growing fears of contagion in East Africa from Bundibugyo, a rare type of the Ebola virus that is behind this outbreak and that has...