Table 4.
Comparison of urinary bacterial isolates from UTI suspected patients at Gondar University Hospital in 2002 and 2012.
| Isolate | 2002∗ | 2012 | χ 2 | P value |
|---|---|---|---|---|
| N (%) | N (%) | |||
| E. coli | 78 (45.3) | 120 (42.3) | 1.15 | 0.29 |
| Klebsiella spp. | 18 (10.5) | 41 (14.4) | 1.08 | 0.3 |
| CoNS∗∗ | Not isolated | 35 (12.3) | 0 | 0 |
| S.aureus | 31 (18) | 26 (9.2) | 9.64 | 0.002 |
| Enterobacter spp. | 3 (1.7) | 16 (5.6) | 3.94 | <0.001 |
| Proteus spp. | 7 (4.1) | 16 (5.6) | 0.4 | 0.53 |
| Streptococcus spp. | 4 (2.3) | 5 (1.8) | 0.4 | 0.53 |
| Citrobacter spp. | 10 (5.5) | 10 (3.5) | 1.6 | 0.2 |
| Pseudomonas spp. | 1 (0.6) | 5 (1.8) | 0 | 0.42 |
| Salmonella spp. | 3 (1.7) | 1 (0.4) | 0 | 1.00 |
| Serratia spp. | 2 (1.2) | 2 (0.7) | 0 | 0.63 |
| Hafnia alvei | 1 (0.6) | Not isolated | 0 | 0 |
| Others | Not isolated | 7 (2.5) | 0 | 0 |
|
| ||||
| Total | 172 (41) | 284 (52.8) | 19.7 | <0.001 |
*Moges et al., 2002 (East African Journal) [1]; ∗∗coagulase negative Staphylococci.