About 11,000 people died in the outbreak, which started in 2013.
The outbreak, which the Conservatives have called a national crisis, has not dented the overall economy.
Nebraska Beef has disputed its culpability in the outbreak, which sickened at least 17 people.
Dr. Thomas J. Marrie discovered the outbreak, which took place in Halifax, Nova Scotia.
The outbreak, which has been traced to a single egg producer, has resulted in 11 hospitalizations.
[The outbreak, which was linked to apple juice produced by Odwalla, happened twenty years ago].
The outbreak, which began in late July, is the deadliest caused by foodborne disease since 1985.
Liberia, Sierra Leone and Guinea have been hardest hit by the outbreak, which has also reached Nigeria and Senegal.
City officials on Thursday announced an end to the outbreak, which killed 12 people and sickened 128 people.
The outbreak, which is over, sickened at least 183 people, the Centers for Disease Control and Prevention said.
Yet the outbreak which has killed more than all 26 previous episodes combined need never have spiralled out of control.
