Table 3 Multiple drug resistance patterns of isolates from pus and/or wound discharge at Gondar University Hospital, 2009-2012
Bacterial isolates | Multiple drug resistance patterns of isolates n (%) | |||||||
|---|---|---|---|---|---|---|---|---|
Ro | R1 | R2 | R3 | R4 | ≥ R5 | Total | MDR* | |
S. aureus | 19 (13.1) | 28 (19.3) | 41 (28.2) | 33 (22.8) | 11 (7.6) | 13 (9) | 145 (100) | 98 (67.6) |
E. coli | 4 (9.5) | 3 (7.1) | 10 (23.8) | 7 (16.7) | 7 (16.7) | 11 (26.2) | 42 (100) | 35 (83.4) |
CNS | 12 (18.5) | 9 (13.8) | 13 (20.0) | 7 (10.8) | 6 (9.2) | 18 (27.7) | 65 (100) | 41 (67.7) |
Streptococcus spp. | 3 (5.9) | 6 (11.8) | 9 (17.6) | 13 (25.5) | 10 (19.6) | 10 (19.6) | 51 (100) | 42 (82.3) |
Proteus spp. | 4 (20) | 3 (15) | 3 (15) | 7 (35) | 0 | 3 (15) | 20 (100) | 13 (65) |
Klebsiella spp. | 3 (10.7) | 4 (14.3) | 6 (21.4) | 4 (14.3) | 1 (3.6) | 10 (35.7) | 28 (100) | 21 (75) |
Enterobacter spp. | 0 | 3 (15.8) | 0 | 4 (21.1) | 2 (10.5) | 10 (52.6) | 19 (100) | 16 (84.2) |
Pseudomonas spp. | 0 | 0 | 1 (7.7) | 3 (23.1) | 4 (30.8) | 5 (38.4) | 13 (100) | 13 (100) |
Shigella spp. | 0 | 2 (25.0) | 2 (25.0) | 0 | 1 (12.5) | 3 (37.5) | 8 (100) | 5 (62.5) |
S. pyogenes | 1 (4.7) | 2 (9.5) | 4 (19.1) | 10 (47.6) | 1 (4.8) | 3 (14.3) | 21 (100) | 18 (85.8) |
Non-lactose fermentor G-ve rods | 4 (13.8) | 8 (27.6) | 6 (20.7) | 5 (17.2) | 1 (3.4) | 5 (17.3) | 29 (100) | 17 (58.6) |
Total | 50 (11.3) | 68 (15.4) | 95 (21.6) | 93 (21.1) | 44 (10.0) | 91(20.6) | 441 (100) | 323 (73.3) |