Table 5. Distribution of resistance genes in the selected MDR isolates of E. coli, S. aureus, and B. cereus isolated from examined raw milk and dairy products samples.
Target genes | E. coli (na = 5) | S. aureus (n = 4) | B. cereus (n = 6) |
---|---|---|---|
bla TEM | 5 (100%) | - | - |
bla CTX-M | 2 (40%) | - | - |
blaZ | - | 4 (100%) | - |
aac(6’)aph (2’’) | - | 3 (75%) | - |
tetK | - | 4 (100%) | - |
bla | - | - | 6 (100%) |
tetA | - | - | 6 (100%) |
n = total number of isolates.