While we wait for new reports from Bikoro, this is a good time to link to WHO's Ebola virus disease page. You'll find information on the disease in general and on earlier outbreaks in the DR Congo. You might also visit WHO AFRO's DRC page (in French) for basic background numbers and other information.
The numbers may explain why the DRC has no functioning website for its Ministry of Public Health: a country of 77 million, spending just US$32 a year per capita on health.