尿路感染(下称尿感)是指泌尿道非结核性的细菌感染,包括肾盂肾炎、膀胱炎、慢性菌尿等,肾盂肾炎与膀胱炎有时难以区分,故统称为尿路感染。现将有关诊断与治疗的一些问题介绍如下: 菌尿的诊断:尿液细菌学检查是诊断尿感的一个重要依据,菌尿定量更是区别尿感与尿液污染的最好方法。一、尿培养菌落计数自1956 Urinary tract infection (hereinafter referred to as urinary tract) refers to the non-tuberculous bacterial infections of the urinary tract, including pyelonephritis, cystitis and chronic bacteriuria. Pyelonephritis and cystitis are sometimes indistinguishable and are therefore collectively referred to as urinary tract infections. Now the diagnosis and treatment of some of the problems described below: Bacteriuria diagnosis: Bacteriological examination of urine is an important basis for the diagnosis of urine flu, urine bacterial count is the best way to distinguish urine and urine pollution. First, urine culture colonies count since 1956