Pelvic inflammatory disease or PID is a serious infection of the fallopian tubes and uterus. This infection, which may result in blockage or scarring of the tubes, is the most common preventable cause of infertility in women. It is estimated that over one million women in the U.S.
A urinary tract (UTI) or bladder infection occurs when bacteria gain access to and multiply in the bladder. Bacteria infect the bladder by way of the urethra, a small, short tube that opens near the vagina. The placement and size of the urethra make bladder infections very common in women. Men rarely develop bladder infections because their urethras are longer.
Yeast vaginitis is an infection caused by a fungus called Candida. It is one of the most common vaginal infections.