An infection is the detrimental colonization of a host organism by a foreign species. A urinary tract infection (UTI) is an infection of the urinary tract. An infection anywhere from the kidneys to the ureters to the bladder to the urethra qualifies as a urinary tract infection ...
Alternative names Return to top. Human immunodeficiency virus infection. Definition Return to top. HIV infection is a viral infection caused by the human immunodeficiency virus (HIV) that ...
