Why Urinary Tract Infection

Urinary tract infection is caused by pathogens invading the human body through ascending infection, bloodstream infection, lymphatic tract infection, etc. The details are as follows:

1. Pathogen ascending infection

Escherichia coli, Klebsiella, Proteus, Pseudomonas aeruginosa and other pathogens ascending infection through the urethra, which can cause urinary tract infection.

2. Pathogen bloodstream infection

Pathogen may lurk in the body. In the case of low immunity, it can enter the urinary tract through blood circulation, thus causing urinary tract infection.

3. Pathogen lymphatic tract infection

If the patient has pelvic inflammatory disease, colitis, chronic appendicitis and other diseases, without timely intervention, pathogens can invade the kidney through lymphatic tract, thus causing urinary tract infection.