Urinary tract infections are extremely common. They happen when bacteria enter the urethra and travel up to the bladder and kidneys. Since a certain amount of bacteria is always present around genitals and the rectum, these bacteria can easily enter the urethra especially in women’s bodies where the urethra is much closer to the rectum. In men’s urinary tracts, the urethra goes through the prostrate and along the length of the penis which make the urethra longer than women’s. Because of this very reason, it is difficult for bacteria to reach the urethra but in any case, urinary tract infections can affect both the genders. Knowing the most common factors that can lead to these infections is extremely useful in order to steer clear of them. Here are the most common factors that can lead to urinary tract infections.