Acute pyelonephritis is one of the most serious bacterial illnesses during childhood.
Escherichia coli is responsible in most cases, however other organisms including Klebsiella …

Background Efforts to develop an evidence-based approach to the evaluation and
management of young febrile infants have spanned more than 4 decades. 1 In the 1970s …

Importance Little is known about the risk factors for, and the risk of, develo** post–COVID-
19 conditions (PCCs) among children. Objectives To estimate the proportion of SARS-CoV-2 …

Video Abstract CONTEXT Urinary tract infections (UTIs) are common in young infants, yet
there is no guidance on the optimal duration of intravenous (IV) treatment. OBJECTIVE To …

La infección del tracto urinario (ITU) es una de las infecciones bacterianas mas frecuentes
en la edad pediátrica, pero su diagnóstico y manejo se pueden ver complicados por lo …

BACKGROUND: The 2011 American Academy of Pediatrics urinary tract infection (UTI)
guideline suggests incorporation of a positive urinalysis (UA) into the definition of UTI …

OBJECTIVES: To determine age-specific reference values and quantify age-related
changes for cerebrospinal fluid (CSF) white blood cell (WBC) counts and protein and …

Importance Clinicians often risk stratify young febrile infants for invasive bacterial infections
(IBIs), defined as bacteremia and/or bacterial meningitis, using complete blood cell count …

BACKGROUND: There is considerable variation in the approach to infants presenting to the
emergency department and outpatient clinics with fever without a source. We set out to …

OBJECTIVES: To determine the association between parenteral antibiotic duration and
outcomes in infants≤ 60 days old with bacteremic urinary tract infection (UTI). METHODS …