| Microorganism | No. (%) of Isolates |
| Bacteria | |
| Pseudomonas aeruginosa* | 28(22) |
| Pseudomonas putida | 2(1.5) |
| Streptococcus Viridans | 2(1.5 |
| Streptococcus pyogenes | 1(0.8) |
|
Staphylococcus Coagulase- negative** |
28(22) |
| Staphylococcus auerus | 14(10.9) |
| Klebsiella pneumoniae | 4(3.1) |
| Citrobacter koseri | 1(0.8) |
| Sphingomonas paucimobilis | 1(0.8) |
| Enterobacter cloacae | 1(0.8) |
| Moraxella lacunata | 1(0.8) |
| Rhizobium radiobacter | 1(0.8) |
| Hemophillus influenza type b | 1(0.8) |
| Corynebacteria spp. | 5(3.9) |
| Enterococcus fecalis | 1(0.8) |
| Fungi | |
| Candida albicans | 8(6.3) |
| Asperigullus flavus | 3(2.3) |
| Asperigillus niger | 2(1.5) |
| Pencillum species | 1(0.8) |
| Total growth | 105(82.04) |
| No growth | 23(17.96) |
| Mixed sample ** | 17(20.7) |