the data provided are concerned with the etiological relation of the gravest pyoseptic infections in children of the first months of life , including cases of intrahospital epidemic outbreaks , to the disturbances in microflora formation and colonization of the intestine of the newborn staying at obstetrical and children 's hospitals with hospital strains of gram-negative bacteria possessing multiple drug resistance ( primarily k. pneumoniae , e. coli , s. marcescens , p. aeruginosa ) .
C0008059
children
C0021289
newborn