TABLE 3.

Bacteriostatic effect of P. aeruginosa and other cultivable bacteria in the housefly larval intestine.

Culturable bacteria	Control group/mm	Experimental group/mm	t	P
Enterobacter hormaechei	10.33 ± 0.58	6.33 ± 0.58	8.485	0.001**
Klebsiella pneumoniae	10.33 ± 0.58	6.67 ± 0.58	7.778	0.002**
Acinetobacter bereziniae	11.67 ± 0.58	6.33 ± 0.58	11.310	0.000***
Providencia stuartii	11.67 ± 0.58	7.67 ± 0.58	8.485	0.001**
Enterobacter cloacae	10.33 ± 0.58	6.33 ± 0.58	8.485	0.001**
Lactococcus lactis	6.33 ± 0.58	7.00 ± 0.00	2.000	0.116
Lysinibacillus fusiformis	11.00 ± 1.00	6.67 ± 0.58	6.500	0.003**
Providencia vermicola	12.00 ± 0.00	6.67 ± 1.15	8.000	0.001**
Bacillus safensis	10.00 ± 0.58	6.67 ± 0.58	7.778	0.002**

Each treatment included three biological replicates. The error estimate represents the standard error of the mean. *p < 0.05, **p < 0.01, ***p < 0.001.