Perturbation of microbiota in one-day old broiler chickens with antibiotic for 24 hours negatively affects intestinal immune development

Table 5 Statistical testing of family level microbial groups by Wilcoxon signed-rank test

Day	Phylum	Class	Family	p-value*	FDR
5	Firmicutes	Bacilli	Bacillaceae	<0.01	0.04
	Firmicutes	Bacilli	Carnobacteriaceae	<0.01	0.04
	Firmicutes	Bacilli	Leuconostocaceae	<0.01	0.04
	Actinobacteria	Actinobacteria	Nocardiopsaceae	0.02	0.11
	Firmicutes	Bacilli	Thermoactinomycetaceae	0.02	0.11
	Firmicutes	Clostridia	Ruminococcaceae	0.03	0.13
	Actinobacteria	Other	Other^a	0.04	0.15
	Unclassified	Other	Other	0.05	0.15
14	Firmicutes	Bacilli	Enterococcaceae	0.01	0.24
	Firmicutes	Bacilli	Lactobacillaceae	0.03	0.24
	Firmicutes	Clostridia	Other	0.04	0.24

*Wilcoxon signed-rank test
^aOther is a limitation of the underlying bioinformatics tool to further classify this as a certain family

ISSN: 1471-2164