please find the below attachment and tell me whether it's diaper rash or fungal infe tion coz it's been more than a week and its not susiding

A. hi dear Diaper rash is often related to wet or infrequently changed diapers, skin sensitivity, and chafing. It usually affects babies, though anyone who wears a diaper regularly can develop the condition. Cream or ointment with zinc oxide or petrolatum (petroleum jelly). Smooth it onto your baby's clean, dry bottom before putting on a clean diaper. Baby powder.Antifungal cream, if your baby has a fungal infection.Topical or oral antibiotics, if your baby has a bacterial infection.