The gut microbiome of extremely preterm infants randomized to the early progression of enteral feeding

Background Early progression of feeding could influence the development of the gut microbiome. Methods We collected fecal samples from extremely preterm infants randomized to receive either early (feeding day 2) or delayed (feeding day 5) feeding progression. After study completion, we compared samples obtained at three different time points (week 1, week 2, and week 3) to determine longitudinal differences in specific taxa between the study...