Fig. 1From: Serratia marcescens colonization in preterm neonates during their neonatal intensive care unit stayMean (IC 95%) concentration of S. marcescens (log10 CFU/g) in the different milk types after their pass through the feeding tubes. Donor milk: 5.06 (3.75; 6.36); formula: 3.20 (− 0.13; 6.53); own mother’s milk: 5.18 (4.51; 5.84)Back to article page