From: Aerobic bacteria associated with chronic suppurative otitis media in Angola
Antimicrobial agent | Susceptibility1 | Proteus spp. (N = 89)2 | non-Proteus Enterobacteriaceae (N = 131)3 | P. aeruginosa (N = 63)4 | H. influenzae (N = 5) | M. catarrhalis (N = 9) | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
N | (%) | N | (%) | N | (%) | N | (%) | N | (%) | ||
Amoxicillin | S | 4 | (80) | ||||||||
R | 1 | (20) | |||||||||
Piperacillin-tazobactam | S | 88 | (98.9) | 125 | (95.4) | 61 | (96.8) | ||||
I | 5 | (3.8) | |||||||||
R | 1 | (1.1) | 1 | (0.8) | 2 | (3.2) | |||||
Cefotaxime | S | 88 | (98.9) | 121 | (92.3) | 5 | (100) | 9 | (100) | ||
I | 1 | (0.8) | |||||||||
R | 1 | (1.1) | 9 | (6.9) | |||||||
Ceftazidime | S | 88 | (1.1) | 122 | (93.1) | 62 | (98.4) | ||||
I | 2 | (1.5) | |||||||||
R | 1 | (1.1) | 7 | (5.3) | 1 | (1.6) | |||||
Imipenem | S | 89 | (100) | 122 | (93.1) | 60 | (95.2) | ||||
I | 9 | (6.9) | 3 | (4.8) | |||||||
Meropenem | S | 89 | (100) | 131 | (100) | 52 | (82.5) | 5 | (100) | 9 | (100) |
I | 11 | (17.5) | |||||||||
Ciprofloxacin | S | 76 | (85.4) | 105 | (80.2) | 58 | (92.1) | 5 | (100) | 9 | (100) |
I | 3 | (3.4) | 7 | (5.3) | 1 | (1.6) | |||||
R | 10 | (11.2) | 19 | (14.5) | 4 | (6.3) | |||||
Gentamicin | S | 63 | (70.8) | 106 | (80.9) | 58 | (92.1) | ||||
I | 3 | (3.4) | 3 | (2.3) | 1 | (1.6) | |||||
R | 23 | (25.8) | 22 | (16.8) | 4 | (6.3) | |||||
Tobramycin | S | 72 | (80.9) | 109 | (83.2) | 59 | (93.7) | ||||
I | 5 | (5.6) | 13 | (9.9) | |||||||
R | 12 | (13.5) | 9 | (6.9) | 4 | (6.3) | |||||
Tetracycline | S | 4 | (80) | 7 | (77.8) | ||||||
R | 1 | (20) | 2 | (22.2) | |||||||
Trimethoprim-sulfamethoxazole | S | 31 | (34.8) | 71 | (54.2) | 2 | (40) | 1 | (11.1) | ||
I | 2 | (2.2) | 2 | (1.5) | 1 | (11.1) | |||||
R | 56 | (62.9) | 58 | (44.3) | 3 | (60) | 7 | (77.8) | |||
Chloramphenicol | S | 27 | (57.4) | ||||||||
R | 20 | (42.6) | 42 | (100) | |||||||
Colistin | S | 263 | (55.3) | 404 | (95.2) | ||||||
R | 702 | (100) | 213,5 | (44.7) | 24,6 | (4.8) |