The Most Common Utis Occur Mainly in Women and Affect the Bladder and Urethra. Infection of the Bladder (Cystitis). This Type of Uti Is Usually Caused by...
The most common UTIs occur mainly in women and affect the bladder and urethra. Infection of the bladder (cystitis). This type of UTI is usually caused by Escherichia coli (E. coli), a type of bacteria commonly found in the gastrointestinal (GI) tract. However, sometimes other bacteria are responsible.
What types of bacteria cause UTIs?
A urinary tract infection is caused by micro-organisms, usually a bacteria called Escherichia coli (E. coli). The urethra, bladder, vagina or kidneys can be affected. Even though urinary tract infections are very common, treatment with antibiotics may be needed, so seek advice from your doctor.
It's pretty easy to get a urinary tract infection. Bacteria that live in the vagina, genital, and anal areas may enter the urethra, travel to the bladder, and cause an infection. This can happen during sexual activity when bacteria from your partner's genitals, anus, fingers, or sex toys gets pushed into your urethra.
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