More than 300 suspected cases and 88 suspected deaths have so far been reported, primarily in Congo but also in neighboring Uganda.

WHO learned of potential cases May 5; US CDC said it just heard about it yesterday.

About 246 suspected cases & 65 deaths have been reported mainly in Mongbwalu and Rwampara health zones in Ituri province, near the Ugandan border.

The Bundibugyo strain spread undetected for at least a few weeks, health experts and aid workers said