THE latest Ebola outbreak in the Democratic Republic of Congo is the worst in the country’s recorded history, with 319 confirmed and probable cases, the health ministry has announced.

The deadly virus has killed about 198 people since the outbreak was declared on August 1 in the volatile east, the ministry said.

Those dead include 163 confirmed Ebola cases, with 35 probable deaths. Nearly 100 people have survived the virus.

Armed groups vying for control of DR Congo’s mineral-rich east have staged regular attacks in the Ituri and North Kivu provinces, complicating the response by health officials who are also meeting community resistance.

This is Congo’s 10th outbreak since 1976, when the hemorrhagic fever was first identified in Yambuku, in the Equateur province, the ministry said.

Health Minister Oly Ilunga Kalenga said that the figures now exceed that outbreak. “No other epidemic in the world has been as complex as the one we are currently experiencing,” he said.

“Since their arrival in the region, the response teams have faced threats, physical assaults, repeated destruction of their equipment, and kidnapping. Two of our colleagues in the Rapid Response Medical Unit even lost their lives in an attack.”

Health officials, however, have managed to vaccinate more than 27,000 high-risk contacts, of which at least half could have developed Ebola, the health minister said.