RT Book, Section A1 R. Su, Ruthie A1 Wald, Ellen R. A2 Kline, Mark W. SR Print(0) ID 1182934457 T1 Urinary Tract Infection T2 Rudolph's Pediatrics, 23e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259588594 LK accesspediatrics.mhmedical.com/content.aspx?aid=1182934457 RD 2024/04/20 AB Since the introduction of routine immunization against Haemophilus influenzae type b and Streptococcus pneumoniae, urinary tract infections (UTIs) have replaced bacteremia and meningitis as the most common serious bacterial infection in children. Identification and treatment of UTIs are important in managing signs and symptoms such as fever and dysuria, and also for preventing and minimizing the morbidity associated with pyelonephritis and sepsis. The site of infection may be the bladder (cystitis), ureters (ureteritis), pelvis (pyelitis), and/or renal parenchyma (pyelonephritis).