New Delhi, Sept. 11 -- In recent weeks, new cases and deaths have declined in Ituri province, the outbreak's epicenter, but risen sharply in neighboring North Kivu and Haut-Uele, the Africa Centres for Disease Control and Prevention said at a weekly briefing.

According to the latest government figures released on Thursday, 6,843 cases have been reported, including 3,310 deaths. Ituri province remains the hardest-hit province, with more than 5,400 cases while North Kivu has reported over 1,000 cases since the outbreak was declared in May.

The outbreak in eastern Congo is spreading under extremely difficult conditions, fueled by insecurity, displacement, a health workers' strike and intense population movements. The situation is particula...