Prevalence and Antimicrobial Resistance Pattern of Salmonella, Shigella, and Intestinal Parasites and Associated Factor among Food Handlers in Dilla University Student Cafeteria, Dilla, Ethiopia
Table 5
Multidrug resistance pattern of Salmonella and Shigella species isolated from food handlers in Dilla University student cafeteria, Southern Ethiopia (November 2018–September 2019) (n = 220).
Multidrug resistance
Multidrug resistance Salmonella species
Multidrug resistance Shigella species
Serogroup B (n = 3)
Serogroup C (n = 7)
Serogroup D (n = 11)
S. flexneri (n = 4)
S. sonnei (n = 1)
S. boydii (n = 2)
R0
0 (0.0%)
1 (14.3%)
1 (9.1%)
0 (0.0%)
0 (0.0%)
0 (0.0%)
R1
0 (0.0%)
1 (14.3%)
0 (0.0%)
0 (0.0%)
0 (0.0%)
0 (0.0%)
R2
1 (33.3%)
0 (0.0%)
2 (18.2%)
1 (25%)
0 (0.0%)
0 (0.0%)
R3
1 (33.3%)
2 (28.6%)
2 (18.2%)
2 (50%)
1 (100%)
1 (50%)
R4
1 (33.3%)
1 (14.3%)
1 (9.1%)
0 (0.0%)
0 (0.0%)
0 (0.0%)
R5
0 (0.0%)
1 (14.3%)
3 (27.3%)
1 (25%)
0 (0.0%)
1 (50%)
R6
0 (0.0%)
0 (0.0%)
1 (9.1%)
0 (0.0%)
0 (0.0%)
0 (0.0%)
≥R7
0 (0.0%)
0 (0.0%)
1 (9.1%)
0 (0.0%)
0 (0.0%)
0 (0.0%)
Ro = bacterial isolate sensitive to all antibiotics, R1, R2, R3, R4, R5, R6, and ≥R7 = bacterial isolate resistance to 1, 2, 3, 4, 5, 6, and ≥7 antibiotics, respectively.
