The virus causes severe disease in humans in the form of viral hemorrhagic fever and is a Select agent,[2] World Health Organization Risk Group 4 Pathogen (requiring Biosafety Level 4-equivalent containment),[3] National Institutes of Health/National Institute of Allergy and Infectious Diseases Category A Priority Pathogen,[4] Centers for Disease Control and Prevention Category A Bioterrorism Agent,[5] and is listed as a Biological Agent for Export Control by the Australia Group.
EVD due to BDBV infection cannot be differentiated from EVD caused by other ebolaviruses by clinical observation alone,[12][13] which is why the clinical presentation and pathology of infections by all ebolaviruses is presented together on a separate page (see Ebola virus disease).
Blood samples from suspect cases were sent to the US Centers for Disease Control and Prevention, where the presence of an ebolavirus was confirmed on November 29, 2007.
[12] A second outbreak was reported by the WHO August 17, 2012 suspected to have infected 15 and killed 10 including 3 health care workers in Isiro, Pawa and Dungu, Province Orientale, DRC.
[16] By Sept 3, the WHO reported that the number of cases had risen to 28, with 8 confirmed, 6 probable and 14 suspected, including 14 deaths,[17] and as of 12 September, it had spread to Viadana and a total of "41 cases (9 laboratory confirmed, and 32 probable) have been reported from Haut-Uélé district in Province Orientale.
[18] In a press release, the Democratic Republic of Congo announced a final tally of 77 cases (36 confirmed, 17 probable and 24 suspect) with 36 deaths.
[citation needed] A United States patent with multinational collaborative recognition was applied for on 10/26/2009, and published 10/4/2012, for the rights to BDBV.
[22] According to the same section, the “deposited organism” was also admittedly, “not acceptable by American Type Culture Collection.” This sample was painstakingly researched, and led to the patent application.