Yes UTI is more common in female child,
But I would like to know wat were her symptoms so as you were telling me as she s having UTI.
Any burning during passing urine ?, Fever? bleed in urine?
Next Steps
itching in anal region points towards a parasitic infestation too, in absence of above mentioned symptoms of burning micturition fever , we can try a course of anthelmintic drug
Tab albendazole 400mg one tab once in night after dinner.
Health Tips
if possible try to get a basic urine routine microscopy examination from nearby pediatrician s help