Dr. Nakazono
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An infection is the invasion of tissues by pathogens, their multiplication, and the reaction of host tissues to the infectious agent and the toxins they produce. [1] An infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection.
Feb 18, 2022 · Viruses, bacteria, fungi and parasites can all cause infection. Find out more about how to prevent and treat these conditions.
Nov 29, 2023 · Infection refers to an invasion of the body by harmful microorganisms or parasites. The severity can range from mild to fatal. Treatment depends on the type of infection.
Jan 28, 2019 · Signs of bacterial infection depend on what type of infection you have, but can include fever, swollen lymph nodes, and fatigue.
Sep 20, 2022 · What is a bacterial infection? Bacterial infections are any illness or condition caused by bacterial growth or poisons (toxins). You can get sick from getting harmful bacteria in your skin, gut (GI tract), lungs, heart, brain, blood or anywhere else in your body.
May 4, 2023 · There are many ways a person can contract an infection, including from another person, through contained foods or water, or a bug bite. Keep reading to learn about infections, including types, signs and symptoms, causes, and more. Verywell / Theresa Chiechi.
Mar 5, 2024 · Germs live everywhere. There are germs, also called microbes, in the air; on food, plants and animals; and in the soil and water. Germs are on just about every surface, including the human body. Most germs cause no harm. The immune system protects against things that cause infections, called infectious agents.
Sep 23, 2021 · Although you may have telltale signs of an infection, the symptoms alone may not be enough to pinpoint the exact cause. And this can be a problem if you treat, for example, a viral infection with an antibiotic or a bacterial infection with an antiviral.
Depending on the type of infection, there are many ways that infectious diseases can spread. Fortunately, in most cases, there are simple ways to prevent infection. Your mouth, your nose and cuts in your skin are common places for pathogens to enter your body.
Feb 18, 2022 · Viruses, bacteria, fungi and parasites can all cause infection. Find out more about how to prevent and treat these conditions.
