Send us Fan Mail How long should you treat a UTI in an 8-day-old, and when do you really need a VCUG? On this Journal Club, Daphna breaks down the brand-new AAP clinical practice guideline for urinary tract infection in children from 8 days to 5 years, the first update since 2011 and the first to include infants under two months. She walks through the key action statements: a lower culture threshold of 10,000 CFU with evidence of inflammation, age-specific urinalysis criteria, shorter antibio...