How do emerging viral infections spread?

Infections are caused by bacteria. Although bacteria are abundant in our gastrointestinal (GI) tract and on our skin, they are usually kept in check by our ... Sep 20, 2022 ... Common bacterial diseases include UTIs, food poisoning, STIs and some skin, sinus and ear infections. They're often treated with antibiotics. Oct 13, 2024 ... Streptomyces: Help the body produce antibodies to fight off infections5. Harmful Bacteria. Harmful bacteria cause damage to human health or the ... A variety of viruses, bacteria, fungi, and protozoa cause these infections, which negatively impact feline health. While vaccines have greatly reduced the ... Mar 5, 2025 ... Infections are caused by micro-organisms such as bacteria, viruses, fungi, and parasites, otherwise known as germs. Affiliations. 1 Department of Pediatric Oncology, Hematology and Clinical Immunology, Heinrich-Heine University Dusseldorf, Medical Faculty, Dusseldorf, ... Jun 1, 2023 ... Vaginal yeast infections occur when the yeast that normally grows in the vagina overwhelms the healthy bacteria that is also present. Mar 24, 2025 ... Most are caused by an infection in an oil-producing gland in your eyelid. You can also get a stye if you have blepharitis. This is a ... Sinusitis is an inflammation of the sinuses. It is often caused by bacterial (germ) infection. Sometimes, viruses and fungi (molds) cause it. Mar 31, 2025 ... People with weakened immune systems include people with HIV or cancer, or those who receive organ transplants. OIs are caused by a variety of ...