[Puerperal infection of the urinary tract]. / Pologowe zakazenia dróg moczowych.

An urine routine and bacteriological analysis was performed in 100 female patients in third "trimester" of pregnancy and in the second day after delivery. When bacteriuria was detected a next urine bacteriological examination was done in 8-10 and 30-50 days after the delivery. A rate of bacteriuria in female patients before the delivery was 33% and after 56%. The results of routine urine analysis were in normal limits in 31.1% of females with significant bacteriuria. A spontaneous disappearance of bacteriuria between 8 and 50 day after the delivery was observed in 46.6% of patients, but in 53.4% symptoms of urinary tract infection were noticed. Escherichia coli (serotype A and B) was defined in 79.3% of observed urinary tract infections.