Table 3.

Survival assay of Labeo rohita challenged with different bacterial isolates recovered from gut samples of Channa punctata.

Experiment condition	Bacterial isolates	Survival % (mean ± S.E.)
		24h	48h	72h	96h	120h	144h	168h
Treatment	Providencia aicalifaciens	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0
	Proteus valgaris	100 ± 0	90 ± 3.5	90 ± 3.8	80 ± 4.8	66.7 ± 5.8	63.3 ± 2.5	56.7 ± 4.8
	Pseudomonas aeruginosa	6.77 ± 3.3	0 ± 0	0 ± 0	0 ± 0	0 ± 0	0 ± 0	0 ± 0
	Proteus vulgaris	100 ± 0	70 ± 5.7	63.3 ± 5.2	43.3 ± 3.3	30 ± 4.6	0 ± 0	0 ± 0
	Citrobacter freundii	100 ± 0	83.3 ± 3.9	76.7 ± 2.7	60 ± 3.8	36.7 ± 5.7	23.3 ± 2.8	10 ± 1.9
Control	Myroides marinus	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0
	Proteus vulgaris	100 ± 0	90 ± 3.5	90.7 ± 2.9	66.7 ± 4.8	56.3 ± 2.5	43.3 ± 1.8	36.7 ± 3.6
	Providencia aicalifaciens	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0
	Enterobacter cloacae	86.7 ± 3.5	70 ± 2.7	63.3 ± 1.9	56.7 ± 3.8	10 ± 1.4	0 ± 0	0 ± 0
	Proteus vulgaris	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0
	Proteus mirabilis	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0
	Proteus terrae	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0	100 ± 0