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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

From: Differences in caecal microbiota composition and Salmonella carriage between experimentally infected inbred lines of chickens

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