, MD, MM(Paed) association with neonatal sepsis. It is often difficult to identify whether UTI was the cause or the effect of bacteremia. 1-3 The prevalence of UTI among late-onset sepsis neonates in developed countries varies from 7.4 to 25.3%, with higher rates in preterm infants. [4][5][6][7][8] UTI at very young age has the potential for lifelong morbidity. Progressive renal damage in early childhood may lead to hypertension and chronic renal failure later in life. 2,9 The clinical manifestations of UTI in the neonatal period may vary and are nonspecific, as well as the sepsis itself. 1-3,10 Urinalysis and urine culture as well as lumbar puncture for late-onset neonatal sepsis are part of a full septic-work up, 10 but are not routinely done in our neonatal ward. It is important to recognize whether there is pyelonephritis in a neonate who shows clinical signs of sepsis in order to provide appropriate treatment. However, proper procedures in obtaining urine samples for culture are invasive and have potential risks for trauma and infection. 2,9 The objective of our study was to define the prevalence and microbiological pattern of UTI among neonates with late-onset sepsis in the neonatal ward of Cipto Mangunkusumo Hospital.T he urinary tract is a common site of infection in infants and young children. 1 Urinary tract infection (UTI) in neonates often occur in
ABSTRACTBackground Urine culture, as part of a full septic work-up for