Nigeria N = 9.7–186 M (northwest zone, 1950–2100), R0 = 8 [33]N = 9.7–234 M (northwest zone, 1950–2100), R0 = 7.5 [35, 40, 46, 49, 64] N = 0.01 M, R0 = 5 [100] [133]N = 0.3 M [129]N = 1.8 M (Kano, 2016), R0 = V [132]