What are antiviral drugs and how do they work?

What causes adenovirus infections in a child? Infection is caused by one of the group of adenoviruses. These are the most common ways the viruses are ... Bacteria, viruses or fungi that spread through the bloodstream cause bloodstream infections. Some blood infections are fairly harmless while others are life- ... Mar 26, 2025 ... ... caused by yeast or other causes. (See 'Self-diagnosis' below.) VAGINAL YEAST INFECTION CAUSE. The fungus that causes yeast infections (named ... 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 ... Mar 16, 2022 ... An ear infection is an inflammation of the middle ear, usually caused by bacteria, that occurs when fluid builds up behind the eardrum. A yeast infection is a disrupted balance of good bacteria and yeast around the vagina that causes itching and discomfort. Learn about causes and treatment. ... what causes histoplasmosis, a lung infection, is a fungus rather than a protozoan. During the First World War, Rocha Lima and Prowazek were assigned to the ... Apr 3, 2017 ... E. coli are bacteria that live naturally in the intestines of some animals, and can be found in their feces. Infectious retinitis is an inflammation of the retina resulting from infection by viruses, bacteria, fungi, or parasites. ... Causes. A variety of microbes ... Apr 15, 2022 ... Coronapod: infected immune cells hint at cause of severe COVID. Immune cells infected with COVID trigger massive inflammatory response ...