SepsisInfant, NewbornInfant, PrematureInfant, Newborn, DiseasesShock, SepticInfant, Premature, DiseasesIntensive Care Units, NeonatalSystemic Inflammatory Response SyndromePuncturesAnimals, NewbornGestational AgeCecumMultiple Organ FailurePregnancyBacteremiaHyperbilirubinemia, NeonatalStreptococcus agalactiaeProspective StudiesJaundice, NeonatalAsphyxia NeonatorumInfant, Very Low Birth WeightRespiratory Distress Syndrome, NewbornFetal BloodIntensive Care UnitsCritical IllnessIntensive Care, NeonatalEnterocolitis, NecrotizingLigationNeonatal ScreeningBacterial InfectionsEndotoxemiaCalcitoninAnti-Bacterial AgentsStreptococcal InfectionsAPACHERetrospective StudiesLipopolysaccharidesTime FactorsBirth WeightDisease Models, AnimalGram-Negative Bacterial InfectionsBiological MarkersPeritonitisTreatment OutcomeHypoxia-Ischemia, BrainProtein CCytokinesPregnancy Complications, InfectiousBurnsMaternal-Fetal ExchangeBilirubinInfant, Low Birth WeightCritical CareRespiration, ArtificialSeverity of Illness IndexMice, Inbred C57BLMeconiumPuerperal InfectionResuscitationEndotoxinsHMGB1 ProteinNeutrophilsParenteral NutritionFatal OutcomeHospital MortalityInfant, Small for Gestational AgeInflammationApgar ScoreFluid TherapyHeart Defects, CongenitalInterleukin-6Disseminated Intravascular CoagulationTumor Necrosis Factor-alphaInfant, Extremely PrematureRisk FactorsStaphylococcal InfectionsInfectionEscherichia coli InfectionsIntensive CareInfectious Disease Transmission, VerticalEnteral NutritionHyperbilirubinemiaCross Infection