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Infectious diseases are illnesses caused by harmful agents (pathogens) that get into your body. The most common causes are viruses, bacteria, fungi and parasites. Infectious diseases usually spread from person to person, through contaminated food or water and through bug bites. Some infectious diseases are minor and some are very serious.
- This sexually transmitted disease affects men and women. Most people who have it have mild symptoms or none at all, but you may have discharge or pain when you pee.
- Sudden fever and chills, muscle aches, headache, tiredness, sore throat, congestion. If you have these, you likely have the flu. Between 3% and 11% of people in the U.S. get it each year.
- There are more than 30 kinds of staph bacteria. Staphylococcus aureus is the most common one. They often live on your skin and sometimes in the lining of your nose.
- Most strains of the Escherichia coli (E. coli) bacteria are harmless. They live in your gut and help you digest your food. Some can cause belly pain, vomiting, and diarrhea that can be bloody.
Feb 18, 2022 · Infectious diseases can be caused by: Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis. Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS. Fungi.
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. Diseases caused by the introduction of infectious agents such as bacteria, viruses, parasites, or fungi into the body.
Mar 29, 2024 · Infectious diseases doctors at Mayo Clinic’s campus in Rochester, Minnesota, are part of the Division of Public Health, Infectious Diseases and Occupational Medicine. It’s made up of specialized medical experts committed to using the most effective and advanced approaches to preventing and treating infectious diseases, illnesses and injuries.
University of Utah Health offers an Infectious Disease Clinic to diagnose and treat common infectious diseases. We have a team of physicians with specialized knowledge in several different areas of infectious diseases: HIV/AIDS. Orthopedic infections. Travel and tropical medicine. Infectious diseases in patients with a compromised immune system.
Apr 4, 2024 · Infectious Diseases. Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful, but some organisms under certain conditions may cause disease.
