Infection - Wikipedia
WEBAn 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 …
Infectious diseases - Symptoms & causes - Mayo Clinic
WEBFeb 18, 2022 · Viruses, bacteria, fungi and parasites can all cause infection. Find out more about how to prevent and treat these conditions.
Signs of Infection: Symptoms and Treatments - Healthline
WEBJan 28, 2019 · Signs of infection depend on what type of infection you have, but can include fever, swollen lymph nodes, and fatigue. Bacterial infections can affect wounds, burns, and organs within the...
Infection: Types, causes, and differences - Medical News Today
WEBMar 30, 2020 · 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.
Infection: Viral, Bacterial, Respiratory, and More Infections
WEBMay 4, 2023 · Infection is a result of a microorganism (also called a pathogen) entering the body and causing harm. The organisms that cause infections are many and include things like viruses, bacteria, parasites, fungi, and prions.
Bacterial Infection: Causes, Symptoms, Treatment & Prevention
WEBSep 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 …
Infectious diseases - Diagnosis & treatment - Mayo Clinic
WEBFeb 18, 2022 · Viruses, bacteria, fungi and parasites can all cause infection. Find out more about how to prevent and treat these conditions.
Germs: Protect against bacteria, viruses and infections
WEBMar 5, 2024 · Infection, often the first step in getting a disease, occurs when bacteria, viruses or other microbes that cause disease enter the body and begin to multiply. Disease happens when the infection damages cells in the body. Then symptoms of an illness appear. In response to infection, the immune system becomes active.
What Are the Symptoms of an Infection? - Verywell Health
WEBSep 23, 2021 · Infections can occur throughout the body whether caused by bacteria, viruses, parasites, or fungi. Learn some of the signs and symptoms of an infection.
Infectious Disease: Types, Causes & Treatments - Cleveland Clinic
WEBJun 6, 2022 · 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. You can get infectious diseases from other people, bug bites and contaminated food, water or soil. Advertisement.
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