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  1. en.wikipedia.org › wiki › InfectionInfection - Wikipedia

    An infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection. Infections can be caused by a wide range of pathogens, most prominently bacteria and viruses. [2] Hosts can fight infections using their immune systems.

  2. Feb 18, 2022 · Learn about the types, causes, symptoms and prevention of infectious diseases, such as bacteria, viruses, fungi and parasites. Find out when to see a doctor and how to protect yourself and others from infections.

  3. Infection. Infection is the invasion of an organism's body tissues by disease -causing agents. The disease is caused by the invading agents multiplying. As they multiply, they produce toxins and damage host tissues. [1] [2] Infectious disease, also known as 'transmissible disease' or 'communicable disease', is illness resulting from an infection.

  4. Mar 29, 2024 · Each year Mayo Clinic's infectious diseases specialists diagnose and treat more than 18,000 adults and children from around the world. During the first year of the coronavirus disease 19 (COVID-19) pandemic, the clinic treated more than 5,000 people with the virus and had one of the lowest mortality rates in the United States (about 1% compared ...

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  6. 3 days ago · Learn about infectious disease, a process caused by microorganisms that impairs health and can be spread from person to person. Explore the categories, characteristics, and examples of bacteria, viruses, fungi, and parasites that cause infection.

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