Table 3 Evolution of AMR based on data from the countries
Nigeria (N2014 = 93, N2018 = 64, N2020 = 133) | South Africa (N2014 = 99, N2018 = 84, N2020 = 149) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Year / Antibiotic | 2014 n (%) | 2018 n (%) | 2020 n (%) | Chi2Â Value | P-value | Year / Antibiotic | 2014 n (%) | 2018 n (%) | 2020 n (%) | Chi2Â Value | P-value |
AMC | 26 (28) | 24 (38) | 12 (9) | 55.4397 | < 0.001 | AMC | 16 (16) | 35 (42) | 52 (35) | 23.9903 | < 0.001 |
CEP | 41 (44) | 46 (72) | 86 (65) | 15.5951 | 0.004 | CEP | 30 (30) | 37 (44) | 69 (46) | 10.6474 | 0.031 |
CAZ | 57 (62) | 52 (81) | 96 (72) | 12.3482 | 0.015 | CAZ | 37 (37) | 43 (51) | 79 (53) | 7.4113 | 0.116 |
IMP | 7 (6) | 11 (17) | 13 (10) | 5.4172 | 0.247 | IMP | 1 (1) | 8 (10) | 35 (23) | 39.3900 | < 0.001 |
MEM | 7 (6) | 11 (17) | 12 (9) | 8.4687 | 0.076 | MEM | 1 (1) | 9 (11) | 29 (19) | 20.3787 | < 0.001 |
PTZ | 15 (16) | 16 (25) | 20 (15) | 6.5414 | 0.162 | PTZ | 11 (11) | 27 (32) | 63 (42) | 36.3937 | < 0.001 |
AZT | 58 (62) | 50 (78) | 102 (77) | 15.9586 | 0.003 | AZT | 41 (41) | 44 (53) | 77 (52) | 6.5800 | 0.160 |
CER | 63 (68) | 53 (83) | 111 (84) | 13.4382 | 0.009 | CER | 41 (41) | 56 (67) | 87 (58) | 14.9169 | 0.005 |
CEA | 7 (6) | 11 (17) | 12 (9) | 4.2779 | 0.118 | CEA | 1 (1) | 3 (4) | 8 (5) | 3.2447 | 0.197 |
CT | 0 (0) | 0 (0) | 0 (0) | - | - | CT | 0 (0) | 0 (0) | 2 (1) | - | - |
MEV | nt | nt | 8 (6) | - | - | MEV | nt | nt | 24 (16) | - | - |