Shrimp pathogen

Inhibition zone (mm)

Supernatant

0.45 µm culture filtrate

0.22 µm culture filtrate

V. harveyi PSU 2015

21.2 ± 0.4^a

18.0 ± 0.4^b

15.4 ± 0.4^c

V. harveyi AAHRC 1

15.3 ± 0.4^a

15.3 ± 0.4^a

14.4 ± 0.7^b

V. harveyi AAHRC 2

14.5 ± 0.5^ab

14.7 ± 0.7^a

13.2 ± 0.6^b

V. parahaemolyticus AAHRC1

13.7 ± 0.8^a

12.8 ± 0.6^b

12.8 ± 0.4^b

V. parahaemolyticus PSU1681

6.5 ± 0.2^a

0 ± 0^b

0 ± 0^b

V. cholerae PSSCMI 0062

16.5 ± 0.6^a

10.9 ± 0.5^b

10.0 ± 0.6^c

Mean value ± standard deviation of nine observations. Different letters in the same row indicate significant differences (p < 0.05).