Latest figures from the World Health Organization (WHO). Only for Sierra Leone, Liberia and Guinea

21,689 cases

8,626 deaths

Sierra Leone: 10,340 cases (up 246 since 10 January), 3,145 deaths (up 96 since 10 January)

Liberia: 8,478 cases, (200 up since 7 January), 3,605 deaths (up 90 since 7 January)

Guinea: 2,871 cases, (up 72 since 10 January), 1,876 deaths (up 69 since 10 January)

Figures up to 18 January (Liberia), 18 January (Sierra Leone) and 18 January (Guinea),