A urinary tract infection (UTI) occurs when bacteria (germs) get into the urinary tract and multiply. The urinary tract is made up of the bladder, urethra and the two ureters and kidneys.These germs usually enter the urinary tract through the urethra, the tube that carries urine out of the body, and travel up to the bladder.he urinary tract is made up of the bladder, urethra and the two ureters and kidneys.
According to a 2015 Census estimate, Lubbock had a population of 249,042, making it the 83rd most populous city in the United States of America and the 11th most populous city in the state of Texas. The city is the economic center of the Lubbock metropolitan area, which had an estimated 2015 population of 311,154.
The city had a peak population of some 60,000 in the 1770s; the bulk of the population moved away in the late 18th century. Despite significant population growth in the late 20th century, the city had only reached half that number by the 1990s. According to the 2007 census, the city has some 34,685 inhabitants.