Table 3.

Relative abundances and prevalences of bacterial genera identified in fecal samples of nine neonates throughout the first month of life.

Bacterial genus	2nd day (n = 9)		7th day (n = 9)		30th day (n = 9)
	P*	RA**	P*	RA**	P*	RA**
	%	%	%	%	%	%
Bacteroides	33	10	22	4	33	10
Clostridium	44	3	22	1	56	33
Escherichia	100	61	78	47	67	31
Enterobacter	44	9	0	0	33	1
Klebsiella	22	1	22	2	44	2
Lactobacillus	11	1	22	3	33	5
Staphylococcus	22	2	33	10	0	0
Streptococcus	56	7	44	13	44	6
Uncultured Bacteria	60	3	78	10	80	5
Veillonella	22	1	44	7	44	5
Others	25	2	44	3	44	2

^*P  =  Prevalence.

^**RA  =  Relative abundance.