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Ebola transmission in Liberia over. Nation enters 90-day intensive surveillance period

Today, 3 September 2015, WHO declares Liberia free of Ebola virus transmission in the human population. Forty-two days have passed since the second negative test on 22 July 2015 of the last laboratory-confirmed case. Liberia now enters a 90-day period of heightened surveillance.

Liberia’s ability to effectively respond to the outbreak of Ebola virus disease is due to intensified vigilance and rapid response by the government and multiple partners. Transmission had been declared over previously on 9 May 2015, but the disease re-emerged on 29 June and 6 additional cases were identified.