Objective: To isolate and identify the pathogenic microbes from the bloody stool of newborn infant with neonatal enteritis,and to analyze the causes of neonatal enteritis with clinical diagnosis and therapy. Methods: Bloody stool of two newborn infants with neonatal enteritis was studied,( 1)Direct smear microscopy was applied for primary identification;( 2) The microbes were purified and screened;( 3) Total DNA of E. faecalis strains was extracted with CTAB rapid extraction protocol and the 16 S rRNA seque...