What is tuberculosis (TB)?

Dec 9, 2011 ... An outer ear infection, called external otitis or otitis externa, is most often caused by a bacterial infection that invades the layer of skin lining the ear ... Jul 31, 2014 ... New infections cause dormant viruses to reactivate. by University of ... Researchers have long wondered what causes herpes viruses—two ... A vaginal yeast infection, which is also sometimes called vulvovaginal candidiasis, happens when the healthy yeast that normally lives in your vagina grows out ... This review focuses on the relation between infection and chronic pain, with an emphasis on common viral and bacterial causes. Diagnosing respiratory infections · Sputum test: You may be asked to provide a sample of mucus to be checked for bacteria. · Tuberculin skin test: A small ... ... caused by eczema), it may cause an infection. Staph is one of the most common causes of skin infections and can cause serious wound infections. Since the ... A urinary tract infection is caused by micro-organisms, usually a bacteria called Escherichia coli (E. coli). The urethra, bladder, vagina or kidneys can be ... What causes it? Neutropenia is often caused by cancer treatments such as chemotherapy and radiation. These treatments destroy cancer cells. But they can ... Infectious pinkeye (the kind that can spread to others) can be caused by many of the bacteria and viruses responsible for colds and other infections — including ... Sinusitis is an inflammation of the sinuses. It is often caused by bacterial (germ) infection. Sometimes, viruses and fungi (molds) cause it.