Table 3.
Antibiotic susceptibility patterns of gram-negative and gram-positive isolates
| Antibiotics | Bacterial isolates and their antibiotic susceptibility rate (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||||||
| S. aureus (n=18) | MRSA (n=26) | CONS (n=3) | Streptococcus spp. (n=9) | Enterococcus spp. (n=3) | P. aeruginosa (n=40) | A. baumannii (n=7) | E. coli (n=37) | K. pneumoniae (n=35) | Proteus spp. (n=31) | Citrobacter spp. (n=8) | Enterobacter spp. (n=12) | M. morganii (n=4) | |
| AUGM | 100 | 0 | 100 | 100 | 67 | - | - | 51 | 40 | 65 | 50 | 17 | 0 |
| CIPR | 100 | 55 | 67 | - | 0 | 70 | 43 | 51 | 40 | 77 | 88 | 92 | 100 |
| AMPI | 44 | 0 | 67 | 100 | 33 | - | - | 24 | 25 | 58 | 13 | 8 | 100 |
| TMP-SMX | 100 | 100 | 100 | 67 | 50 | - | 57 | 59 | 57 | 71 | 88 | 83 | - |
| ERYT | 100 | 60 | 67 | 100 | - | - | - | - | - | - | - | - | 100 |
| CLIN | 100 | 83 | 67 | 100 | - | - | - | - | - | - | - | - | - |
| AMIK | - | - | - | - | - | 75 | 43 | 92 | 83 | 90 | 100 | 92 | 100 |
| GENT | 100 | 83 | 67 | - | - | 83 | 43 | 83 | 83 | 72 | 88 | 92 | 100 |
| DOXY | 100 | 100 | 100 | 100 | 100 | - | - | - | - | 72 | - | - | - |
| VANC | 100 | 100 | 100 | - | 100 | - | - | - | - | - | - | - | - |
| LINZ | - | 100 | 100 | - | 100 | - | - | - | - | - | - | - | - |
| CFTX | - | - | - | 100 | 67 | 55 | - | 62 | 60 | 87 | 75 | 100 | 100 |
| CTAZ | - | - | - | - | - | 65 | 43 | 51 | 37 | 42 | - | - | 100 |
| CFXM | - | - | - | - | - | 57 | 57 | 59 | 66 | 71 | 75 | 58 | 100 |
| TAZP | - | - | - | - | - | 88 | 86 | 87 | 57 | 100 | 100 | 100 | 100 |
| IMIP | - | - | - | - | - | 82 | 86 | 97 | 83 | 84 | 100 | 100 | - |
| MERO | - | - | - | - | - | 88 | 100 | 97 | 83 | 100 | 100 | 100 | - |
| CL | - | - | - | - | - | 100 | 100 | 100 | 92 | 90 | - | - | - |
AUGM=Amoxicillin-clavulanic acid, CIPR=Ciprofloxacin, AMPI=Ampicillin, ERYT=Erythromycin, CLIN=Clindamycin, GENT=Gentamicin, DOXY=Doxycycline, VANC=Vancomycin, LINZ=Linezolid, CFTX=Cefotaxime, CTAZ=Ceftazidime, TAZP=Piperacillin-tazobactam, IMIP=Imipenem, MERO=Meropenem, CL=Colistin, AMIK=Amikacin, CFXM=Cefuroxime, TMP-SMX=Trimethoprim-sulfamethoxazole, CONS=Coagulase negative staphylococci, S. aureus=Staphylococcus aureus, P. aeruginosa=Pseudomonas aeruginosa, E. coli=Escherichia coli, K. pneumoniae=Klebsiella pneumoniae, A. baumannii=Acinetobacter baumannii, M. morganii=Morganella morganii, MRSA=Methicillin resistant S. aureus