Drug group and resistance genes | Number of isolates carrying the resistance gene | χ2 | P-value | ||
---|---|---|---|---|---|
Resistanta | Non-resistantb | ||||
Tetracycline | tet(A) | 44 (84.61%) | 19 (39.5%) | 21.71 | < 0.001 |
tet(B) | 40 (76.92%) | 26 (54.16%) | 5.76 | 0.016 | |
Streptomycin | strA/strB | 16 (43.24%) | 8 (12.69%) | 11.92 | 0.001 |
Kanamycin | aphA1 | 31 (83.73%) | 17 (27.42%) | 27.68 | < 0.001 |