Kinshasa, June 17 -- The number of confirmed Ebola cases in the Democratic Republic ofthe Congo (DRC) has risen to 837, including 196 deaths, as health authorities and international partners warned that the outbreak continues to deteriorate with sustained community transmission and geographic expansion.

According to the latest figures released by the DRC health ministry, the case fatality rate stood at 23.4 percent. A total of 49 patients had recovered, while 376 patients remained in isolation.

The outbreak, caused by the Bundibugyo Ebola virus, remains concentrated in major hotspot zones, particularly Bunia, Mongbwalu and Rwampara in the Ituri province, according toXinhua.

According to a report published Tuesday by the World Health Orga...