Table 1: Antibacterial activity of haemolymph from Paratelphusa hydrodromous.

Sl. no.PathogensZone of inhibition in mm−ve control mm
+ve controlTest sample 𝑡 -test value

(1)Escherichia coli 1 4 . 8 3 ± 0 . 4 3 1 7 . 1 6 ± 0 . 8 5 2.47*0
(2)Klebsiella pneumonia 2 5 . 7 3 ± 0 . 4 2 1 6 . 0 5 ± 0 . 3 5 0
(3)Pseudomonas aeruginosa 2 4 . 8 7 ± 0 . 1 0 1 5 . 1 5 ± 0 . 5 1 0
(4)Proteus mirabilis 2 3 . 2 ± 0 . 7 1 1 2 . 1 8 ± 0 . 5 0 0
(5)Staphylococcus aureus 2 0 . 4 8 ± 0 . 7 5 1 2 . 7 8 ± 0 . 6 5 0

*Significant at 5% level.