Enterocolitis, NecrotizingEnterocolitisInfant, PrematureInfant, Premature, DiseasesInfant, NewbornFasciitis, NecrotizingEnterocolitis, PseudomembranousInfant, Very Low Birth WeightCronobacter sakazakiiInfant FormulaInfant, Extremely Low Birth WeightEnteral NutritionIntensive Care Units, NeonatalEnterocytesInfant, Newborn, DiseasesIntestinal PerforationGestational AgeEnterocolitis, NeutropenicMilk, HumanInfant, Extremely PrematureBronchopulmonary DysplasiaIntestinesInfant FoodPancreatitis, Acute NecrotizingInfant Nutritional Physiological PhenomenaFeeding MethodsIntestinal MucosaProbioticsIntensive Care, NeonatalDuctus Arteriosus, PatentRespiratory Distress Syndrome, NewbornAnimals, NewbornInfant CareInfant, Low Birth WeightBirth WeightInfant MortalityParenteral NutritionCronobacterTerm BirthChild DevelopmentAsphyxiaPremature BirthAnemia, NeonatalRetinopathy of PrematurityMucin-3Leukomalacia, PeriventricularEnterostomyIleumPregnancyBifidobacteriumShort Bowel SyndromeLactobacillus reuteriParenteral Nutrition, TotalMucin-2Developmental DisabilitiesInfant BehaviorIntestine, SmallRetrospective StudiesDisease Models, AnimalPaneth CellsPapio cynocephalusEnterobacteriaceae InfectionsBreast FeedingGastroschisisClaudin-3DithizoneRisk FactorsNecrosisToll-Like Receptor 4Radiography, AbdominalMilk SubstitutesGastrointestinal TractProspective StudiesIntestinal AtresiaPrebioticsNeonatologySepsisLactobacillus acidophilusNeonatal NursingIndomethacinMetagenomeIntestinal ObstructionFecesGingivitis, Necrotizing UlcerativeHirschsprung Disease