Table 6. Multidrug resistant profile of Gram-negative bacteria isolated from clinical samples at Felege Hiwot Comprehensive Specialized Hospital, Amhara region, 2017–18.
| Antibiogram pattern |
Bacterial isolates* |
Total N = 148 |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| K. pneumoniae | E. coli | E. aerogenes | A. baumanii | E. cloacae | Citrobacter spp. | Salmonella spp | P. aeruginosa | K. oxytoca | Providencia stuartii | Serratia spp | ||
| AMC, SXT, TET | 1 | 1 | ||||||||||
| SXT, TET, CHL, GEN | 1 | 1 | 2 | |||||||||
| SXT, TET, CHL, CFM, CAZ | 3 | 3 | ||||||||||
| SXT, CIP, GEN, FEP, CFM, CRO, CAZ | 1 | 1 | ||||||||||
| SXT, TET, GEN, FEP, CFM, FOX, CAZ | 2 | 2 | ||||||||||
| AMC, TET, FEP, CFM, CRO, FOX, CAZ | 1 | 1 | 2 | 4 | ||||||||
| AMC, SXT, CHL, FEP, CFM, CRO, CAZ | 1 | 1 | 2 | |||||||||
| AMC, SXT, TET, FEP, CFM, CRO, CAZ | 3 | 1 | 4 | |||||||||
| AMC, SXT, TET, CAF, FEP, CRO, CAZ | 2 | 2 | ||||||||||
| SXT, TET, CHL, GEN, FEP, CFM, CRO, CAZ | 4 | 4 | ||||||||||
| AMC, SXT, GEN, FEP, CFM, CRO, FOX, CAZ | 2 | 1 | 3 | |||||||||
| AMC, SXT, CHL, GEN, FEP, CFM, CRO, CAZ | 1 | 2 | 1 | 4 | ||||||||
| AMC, SXT, TET, FEP, CFM, CRO, FOX, CAZ | 1 | 2 | 3 | |||||||||
| AMC, SXT, TET, GEN, FEP, CFM, CRO, CAZ | 3 | 1 | 1 | 5 | ||||||||
| AMC, SXT, TET, GEN, FEP, CFM, CRO, FOX, CAZ | 5 | 1 | 6 | |||||||||
| AMC, SXT, TET, CHL, FEP, CFM, CRO, FOX, CAZ | 1 | 3 | 1 | 1 | 6 | |||||||
| AMC, SXT, TET, CHL, GEN, FEP, CFM, CRO, CAZ | 18 | 1 | 1 | 20 | ||||||||
| AMC, SXT, TET, CIP, GEN, FEP, CFM, CRO, CAZ | 8 | 1 | 9 | |||||||||
| AMC, SXT, TET, CIP, FEP, CFM, CRO, FOX, CAZ | 2 | 1 | 3 | |||||||||
| AMC, SXT, TET, CHL, GEN, FEP, CFM, CRO, FOX, CAZ | 7 | 1 | 2 | 1 | 1 | 1 | 2 | 15 | ||||
| AMC, SXT, TET, CIP, GEN, FEP, CFM, CRO, FOX, CAZ | 2 | 2 | 4 | 1 | 1 | 10 | ||||||
| AMC, SXT, TET, CIP, CHL, FEP, CFM, CRO, FOX, CAZ | 1 | 1 | 1 | 3 | ||||||||
| AMC, SXT, TET, CIP, CHL, GEN, FEP, CFM, CRO, CAZ | 6 | 1 | 1 | 2 | 10 | |||||||
| AMC, SXT, TET, CIP, CHL, GEN, FEP, CFM, CRO, FOX, CAZ | 15 | 2 | 2 | 4 | 1 | 1 | 1 | 26 | ||||
| Total | 85 | 19 | 10 | 8 | 7 | 7 | 3 | 3 | 2 | 2 | 2 | 148 |
AMC = Amoxicillin-clavulanic acid; SXT = Cotrimoxazole; TET = Tetracycline; CIP = Ciprofloxacin; CHL = Chloramphenicol; GEN = Gentamycin; FEP = Cefepime; CFM = Cefixime; FOX = Cefoxitin; CRO = Ceftriaxone; CAZ = Ceftazidime.
*In vitro drug susceptibility testing was not performed for intrinsically resistant isolates.