What is the cause of urine infection for toddler girls?my daughter is almost 4yrs old and she has been diagnosed with urine infection.

Common reasons in-: Clude: 1)! wiping " back to front, " brings bacteria toward the opening of the tube from the bladder (urethra). Bacteria can ascend to the bladder, since the urethra in girls is short 2) chronic constipation prevents complete emptying of the bladder 3) bubble baths/ soap irritate the vulva 4) silky, non-absorbent underwear retain moisture. Bacteria can persist or recur in urine without symptoms.