Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: The Efficacy and Mechanisms of Oral Probiotics in Preventing Necrotizing Enterocolitis Among Very Low Birth Weight Infants With Formula-feeding
Brief Summary: The purpose of this study is to investigate the efficacy and its mechanisms of oral mixture probiotics in preventing necrotizing enterocolitis among the preterm very low birth weight infants.