Article 1 Emphysematous pyelonephritis 1 Escherichia coli 1 Infant 1 Infection 1 Kidney 1 Nigeria 1 Nigerian 1 Sokoto 1 abdominal mass 1 abnormal respiratory sound 1 artesunate 1 blood transfusion 1 body weight loss 1 case report 1 cefuroxime 1 chest infection 1 child death 1 clinical article 1 computer assisted tomography 1 crackle 1 crying 1 dehydration 1 echography 1 emergency ward 1 emphysematous pyelonephritis extended spectrum beta lactamase 1 fever 1 food refusal 1 glucosuria 1