From: Probiotics, prebiotics infant formula use in preterm or low birth weight infants: a systematic review
Costalos 2003[39]
Median (IQR)
Pathogens
Probiotic
Control
n= 51
n=36
Enterococci
2.14 (0.359)
2.19 (0.138)
Bacteriodes
2.17 (0.164)
2.25 (0.363)
Staphylococci
1.23 (0.869)
0.6 (0.281)