Table 1.

Mean and standard deviation of Salmonella Enteritidis abundance in caecal contents by line and experiment 12 days post infection and significance (P-value) of line effects based on Anova type II sum of squares test using all factors

Line	Experiment 1		Experiment 2		Both experiments
	Number	Mean ± SD	Number	Mean ± SD	Number	Mean ± SD
N	56	2.21 ± 0.74	60	2.86 ± 0.43	116	2.55 ± 0.68
6l	57	3.41 ± 1.61	55	3.35 ± 0.84	112	3.38 ± 1.29
P-value		2.03e−06		2.12e−04		3.45e−09