How does female often urethritis cause

Urethritis is

mainly caused by gonococcus and non-gonococcus pathogen infection, such as mycoplasma trachoma, trichomonas vaginalis, adenovirus, etc. Pathogens can invade urethral mucosa epithelial cells, causing inflammatory reaction.

2, induced factors

urethral instrument examination, such as cystoscope, catheter and other operations, may destroy urethral mucosa defense function, unable to resist the invasion of pathogens, causing infection. At the same time urethral stricture, urethral tumors and other conditions, easy to cause poor urination, urine accumulation in the urethra can be secondary urethral infection, causing disease.