Most UTIs are caused by bacteria that enter the urethra and then the bladder. The infection most commonly develops in the bladder, but can spread to the kidneys. Most of the time, your body can get rid of these bacteria. However, certain conditions increase the risk of having UTIs.
Nubia - an ancient region of northeastern Africa (southern Egypt and northern Sudan) on the Nile; much of Nubia is now under Lake Nasser Africa - the second largest continent; located to the south of Europe and bordered to the west by the South Atlantic and to the east by the Indian Ocean
During the dynastic period, parts of Nubia such as Ta-Seti (the first nome or administrative region of ancient Egypt) were continuously a part of ancient Egypt throughout the dynastic era Other parts of Nubia, particularly Southern or Upper Nubia, were at times a part of ancient Pharaonic Egypt and at other times a rival state representing parts of the Empire of MeroÃ« or the Kushite Kingdom.