Recently Answered Questions on CEFOX

My father hospitalized for uti treated with cefox agumentum them he recovered for 1 week that time pus cell and rbc present in urine report tlc was 13900. then again 8 days fever repeat tlc was 13000 urine was clear treated with ampicillin500 4 times now after 8day fever repeated. what will be the cause. urine culture negative. some increase in prostate. some stone is seen in gallbladder. every Monday fever repeats.