Concentration (mg∙ml⁻¹)

bacterial strains

10

20

30

40

100

200

250

Tetracycline

A. hydrophila

2.56 ± 4.44^a/a

2.36 ± 4.09^a/ab

2.73 ± 4.73^a/ab

2.53 ± 4.38^a/abc

13.83 ± 0.7^a/abcd

16.13 ± 1.47^a/cd

16.20 ± 0.95^a/c

13.03 ± 1.20^a/abcd

L. garvieae

2.5 ± 4.33^a/a

4.76 ± 4.12^b/ab

7.63 ± 0.50^b/abc

8.03 ± 0.86^b/abc

16.5 ± 1.12^b/c

15.93 ± 0.6^a/c

16.36 ± 0.90^a/c

12.43 ± 0.87^a/bc