This is a famous but unofficial Australian flag, that features a white vertical cross on a blue background five whsite, blue-margined, 8-pointed stars superimposed at the end of each arm of the cross and at the intersection of the arms, a stylized Southern Cross.
Urinary Tract Infections (UTIs). Urinary tract infections (UTIs) are a common type of infection caused by bacteria (most often E. coli) that travel up the urethra to the bladder. A bladder infection is called cystitis. If bacterial infection spreads to the kidneys and ureters, the condition is called pyelonephritis. (Sometimes lower UTI symptoms may be the only signs of kidney infection. 2  People at highest risk for such silent upper urinary tract infections include patients with diabetes, impaired immune systems, or a history of relapsing or recurring UTIs.). 3  An increased need to urinate at night.
UTIs are caused by a bacterial infection. In most cases of UTIs, the bacteria enter the urinary system through the urethra, and then multiply in the bladder. To understand how UTIs develop, it is helpful to break them down into two groups: bladder infections and urethral infections.hronic urinary tract infections (UTIs) are infections of the urinary tract that do not respond to treatment. They may either continue to affect your urinary tract despite getting the right treatment, or may recur after treatment. Your urinary tract is the pathway that makes up your urinary system.