Table 3 Antimicrobial resistance among Salmonella and Shigella isolates by serovars
Antimicrobial | No. (%) resistance of Salmonella species | No. (%) resistance of Shigella species | |||||||
|---|---|---|---|---|---|---|---|---|---|
S. enteritidis (n = 35) | S. typhimurium (n = 15) | 1, 4, [5], 12:i:- (n = 13) | S. agona (n = 10) | Overall (n = 109) | S. sonnei (n = 32) | S. flexneri (n = 4) | S. dysenteriae (n = 1) | Overall (n = 37) | |
AMP | 21 (60.0) | 12 (80.0) | 11 (84.6) | 1 (10.0) | 51 (46.8) | 31 (96.9) | 4 (100.0) | 0 (0.0) | 35 (94.6) |
CHL | 3 (8.6) | 8 (53.3) | 4 (30.8) | 1 (10.0) | 18 (16.5) | 2 (6.3) | 4 (100.0) | 0 (0.0) | 6 (16.2) |
CIP | 1 (2.9) | 6 (40.0) | 3 (23.1) | 0 (0.0) | 10 (9.2) | 0 (0.0) | 1 (25.0) | 0 (0.0) | 1 (2.7) |
CRO | 7 (20.0) | 0 (0.0) | 2 (15.4) | 0 (0.0) | 10 (9.2) | 10 (31.3) | 1 (25.0) | 0 (0.0) | 11 (29.7) |
GEN | 3 (8.6) | 7 (46.7) | 3 (23.1) | 1 (10.0) | 14 (12.8) | 30 (93.8) | 0 (0.0) | 0 (0.0) | 30 (81.1) |
NAL | 34 (97.1) | 9 (60.0) | 5 (38.5) | 1 (10.0) | 61 (56.0) | 32 (100.0) | 4 (100.0) | 0 (0.0) | 36 (97.3) |
STR | 15 (42.9) | 10 (66.7) | 12 (92.3) | 2 (20.0) | 48 (44.0) | 32 (100.0) | 4 (100.0) | 1 (100.0) | 37 (100.0) |
SUL | 19 (54.3) | 12 (80.0) | 9 (69.2) | 2 (20.0) | 60 (55.0) | 32 (100.0) | 1 (25.0) | 1 (100.0) | 34 (91.9) |
TET | 7 (20.0) | 10 (66.7) | 10 (76.9) | 1 (10.0) | 32 (29.4) | 12 (37.5) | 4 (100.0) | 1 (100.0) | 17 (45.9) |
Multidrug-resistance (MDR) | |||||||||
MDR3 | 22 (62.9) | 12 (80.0) | 11 (84.6) | 1 (10.0) | 54 (50.0) | 32 (100) | 4 (100.0) | 1 (100) | 37 (100) |
MDR4 | 17 (48.6) | 12 (80.0) | 9 (69.2) | 1 (10.0) | 45 (41.3) | 31 (96.9) | 4 (100.0) | 0 (0.0) | 35 (94.6) |
MDR5 | 7 (20.0) | 10 (66.7) | 5 (38.5) | 1 (10.0) | 25 (22.9) | 31 (96.9) | 4 (100.0) | 0 (0.0) | 35 (94.6) |
MDR6 | 2 (5.7) | 7 (46.7) | 4 (30.8) | 1 (10.0) | 14 (12.8) | 18 (56.3) | 3 (75.0) | 0 (0.0) | 21 (56.8) |