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Infectious diseases are illnesses caused by harmful organisms (pathogens) that get into your body from the outside. Pathogens that cause infectious diseases are viruses, bacteria, fungi, parasites and, rarely, prions.
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.
Sep 13, 2024 · Infectious disease is a process caused by an agent, often a microorganism, that impairs a person’s health. Infectious diseases typically are caused by bacteria, viruses, fungi, or parasites.
Infectious diseases are caused by pathogenic microorganisms, such as bacteria, viruses, parasites or fungi. These diseases can spread from the environment or from one person to another resulting in illness in our communities.
May 31, 2024 · 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. Hometown Health Blog. What you should know about RSV and the RSV vaccine.
What type of germ caused your infection. Whether just one part or a lot of your body is affected. Infection in just one part of your body usually causes pain and local symptoms. For example, a lung infection (pneumonia) can cause chest pain and cough. A brain infection causes headache.
Jun 19, 2024 · Overview. Print. Nurses are part of an interdisciplinary team committed to ensuring you get the bedside care you need. The right care the first time. People turn to Mayo Clinic for help with a wide range of serious and difficult-to-diagnose infectious diseases.
