| Isolate | Number of Cases | Frequency, % |
|---|---|---|
| Pseudomonas aeruginosa | 6 | 26.1 |
| Staphylococcus aureus, methicillin-resistant | 5 | 21.7 |
| Escherichia coli | 2 | 8.7 |
| Enterobacter cloacae | 2 | 8.7 |
| Prevotella sp. | 2 | 8.7 |
| Staphylococcus aureus, methicillin-sensitive | 1 | 4.3 |
| Klebsiella pneumoniae | 1 | 4.3 |
| Serratia marcescens | 1 | 4.3 |
| Citrobacter sp. | 1 | 4.3 |
| Propionibacterium sp. | 1 | 4.3 |
| Fusarium sp. | 1 | 4.3 |
| No growth | 6 | 26.1 |
Note: Percentages total greater than 100% because of polymicrobial growth in 6 cases.