Why are there bacteria in urine?

Urine bacteria, consider urinary tract infection. After urinary tract infection, bacteria will proliferate in the urinary tract, in urination due to the washing effect of urine, can make bacteria excreted with urine, and cause bacteria in the urine. Need to apply antibiotics treatment, after timely antibacterial anti-inflammatory treatment, urinary tract infection recovery, bacteria in the urine will improve. There are bacteria in the urine, need to pay attention to drinking more water, drinking more water to increase urine volume, so wash the urinary tract, can make more bacteria excreted, conducive to the recovery of urinary tract infection.