Contamination of umbilical catheters in the newborn infant.
D000367:Age Factors; D002404:Catheterization / Q000009:adverse effects*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology / Q000382:microbiology* / Q000628:therapy; D017053:Infection Control; D007239:Infections / Q000453:epidemiology / Q000209:etiology*; D011549:Pseudomonas / Q000302:isolation & purification; D011552:Pseudomonas Infections / Q000453:epidemiology; D012127:Respiratory Distress Syndrome, Newborn / Q000628:therapy; D013203:Staphylococcal Infections / Q000453:epidemiology; D013210:Staphylococcus / Q000302:isolation & purification; D013997:Time Factors; D014469:Umbilical Arteries; D014471:Umbilical Veins