Table 2 Percentage of Gram-negative bacterial isolates resistant to antimicrobial agents (number of tested isolates in brackets)
From: Surveillance of antimicrobial resistance at a tertiary hospital in Tanzania
Drug | E. coli | Klebsiella spp. | Proteus spp. | Enterobacterspp. | Salmonella spp. | GNR |
|---|---|---|---|---|---|---|
Ampicillin | 80% (1761) | 85% (1572) | 60% (331) | 72% (86) | 70% (46) | 56% (204) |
Amoxicillin- clavulanate | 28% (1292) | 32% (1153) | 17% (247) | 32% (78) | 52% (23) | 31% (124) |
Ceftazidime | 5% (788) | 6% (605) | 2% (95) | 10% (51) | 0% (8) | 14% (35) |
Tetracycline | 77% (1223) | 66% (1016) | 77% (211) | 72% (54) | 42% (12) | 45% (153) |
Gentamicin | 8% (1634) | 14% (1538) | 7% (343) | 15% (91) | 9% (23) | 8% (217) |
Trimethoprim- sulfamethoxazole | 76% (1313) | 69% (1174) | 57% (224) | 70% (56) | 73% (44) | 51% (172) |
Sulfonamides | 84% (174) | 84% (231) | 74% (46) | 100% (14) | 95% (22) | 62% (34) |
Nitrofurantoin | 32% (929) | 53% (652) | 72% (71) | 48% (48) | ... | ... |
Chloramphenicol | 45% (250) | 51% (372) | 55% (132) | ... | 20% (41) | 57% (138) |
Fluoroquinolones | 13% (432) | 6% (343) | 3% (65) | 6% (32) | 0% (20) | 15% (40) |
Nalidixic acid | 28% (509) | 16% (334) | 18% (22) | 31% (16) | ... | ... |