Spatio-temporal spread of Lassa virus and a new rodent host in the Mano River Union area, West Africa by Umaru Bangura, Christopher Davis, Joyce Lamin, James Bangura, Barré Soropogui, Andrew J. Davison, Jenna Nichols, Matej Vucak, Mickael Dawson, Rashid Ansumana, Dianah Sondufu, Dániel Cadar, Toni Rieger, Emma Thomson, Foday Sahr, N’Faly Magassouba, Bruno Ghersi, Brian H. Bird, Elisabeth Fichet-Calvet