Liberia: Mr Tamba Alpha, surveillance officer, is inspecting isolation rooms at a Voinjama checkpoint with Mr Charles Ntege, WHO county coordinator. WHO/M. Winkler
Staying at zero: Keeping Liberia Ebola free
Door-to-door health monitoring visits are conducted in Koropara, Guinea WHO Guinea/Lancei Touré
Liberia and Guinea step up coordination to stem new cases of Ebola