my husband is 43 years old 17 th oct 13 he has under gone a right ureter cystoscopy surgery for stone and dj stiue has been placed from right kidney. HIS STAND HAS BEEN REMOVED on 13 nov 13 .he caught fever on 16 nov and hospitalised on 18th nov diagnosied septicimia received morepenem iv bd for 10 days. when medicine stopped he again caught fever after 7days again after two days after taking antibiotics his fever gone. after seven days when antibiotics stopped he caught fever since than he is on antibiotics and suffering from fever of and on tends to rise at night.his widal is positive from one and a half month he is having small contracted left kidney his current cretinine is 1.5,esr 48,urine r/m normal urine culture sterile, doctors are giving antibiotic forepenem to treat fever of un known origin still he is taking antibiotics and paracetamol but showing no improvement all pathological tests shows normal results mild inflamation is there in kidney because there is two stones are there in right kidney and two stones are there in left kidney except fever he does not have any complaint in urine stomach liver cough glands,nothing