The Democratic Republic of Congo has confirmed the first case of Ebola in the eastern city of Goma - a major transport hub with the population of more than two million.<br />It has raised fears the virus could spread across the border and infect Rwanda.<br />The World Health Organization says the case could be a "game changer".<br />The Congolese health ministry announced that a pastor tested positive after arriving in Goma.<br />More than sixteen-hundred people have died since this latest Ebola outbreak began a year ago.<br />
