however , urine culture controls , 10 and 30 days after therapy was discontinued , showed a further infection in 3 out of 7 children with upper uti , since in urine of all our patients the antibiotic level was well above the minimal inhibitory concentration for the infective bacteria , the different therapeutic response could be related to an inadequate antibiotic concentration at the renal interstitial site .
C0009450
infection
C0042029
of