What is influenza (flu)?

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 lymphoma? Causes and risk factors. Age. Gender. Family history. Infections. Lowered immune system. Autoimmune conditions. Other conditions. Sep 11, 2024 ... The most common eye infection from contact lenses. Keratitis is the most common eye infection from wearing contact lenses. It is when the cornea ... Common Causes of Bladder Infections in Dogs · Endocrine diseases like diabetes and Cushing's disease · Body abnormalities like a recessed vulva or vaginal ... ... 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 ... Infectious retinitis is an inflammation of the retina resulting from infection by viruses, bacteria, fungi, or parasites. ... Causes. A variety of microbes ... Apr 3, 2017 ... E. coli are bacteria that live naturally in the intestines of some animals, and can be found in their feces. Most kids have at least one middle ear infection by the time they are 3 years old, but adults can also get them. What causes middle ear infections? Affiliations. 1 Department of Pediatric Oncology, Hematology and Clinical Immunology, Heinrich-Heine University Dusseldorf, Medical Faculty, Dusseldorf, ... What Causes a Sinus Infection? Sinus Infection Treatment. What Is the ... What Causes a Sinus Infection? Sinus infections are caused by: Viruses (most ...