Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. New Ebola Case in DR Congo Sets Back Hoped for End to Epidemic Lisa Schlein GENEVA - The World Health Organization says it remains committed to ending the Ebola outbreak in Eastern Democratic Republic of Congo following discovery of a new case of the disease days before DRC authorities had hoped to declare the epidemic over. An Ebola epidemic is declared over after two incubation periods or 42 days have passed without a confirmed case of the disease. .