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  1. Dictionary
    pathogen
    /ˈpaθədʒ(ə)n/

    noun

    • 1. a bacterium, virus, or other microorganism that can cause disease.

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    More definitions, origin and scrabble points

  2. dictionary.cambridge.org › dictionary › englishPATHOGEN | English meaning - Cambridge Dictionary

    any small organism that can cause disease. (Definition of pathogen from the Cambridge Academic Content Dictionary © Cambridge University Press) Examples of pathogen.

  3. www.medicalnewstoday.com › articles › pathogens-definitionPathogens: Definition, types, diseases, prevention, and more

    Aug 21, 2020 · A pathogen brings disease to its host. Another name for a pathogen is an infectious agent, as they cause infections. As with any organism, pathogens prioritize survival and reproduction.

  4. en.wikipedia.org › wiki › PathogenPathogen - Wikipedia

    A pathogen may also be referred to as an infectious agent, or simply a germ. The term pathogen came into use in the 1880s. Typically, the term pathogen is used to describe an infectious microorganism or agent, such as a virus, bacterium, protozoan, prion, viroid, or fungus.

  5. www.healthline.com › health › what-is-a-pathogenWhat is a Pathogen? 4 Types and How They Spread Disease - ...

    Apr 3, 2019 · A pathogen is any organism that causes disease. Viruses, bacteria, fungi, and parasites are all examples of pathogens.

  6. www.ncbi.nlm.nih.gov › pmc › articlesQ&A: What are pathogens, and what have they done to and for us?

    Oct 19, 2017 · What is a pathogen? A pathogen is defined as an organism causing disease to its host, with the severity of the disease symptoms referred to as virulence. Pathogens are taxonomically widely diverse and comprise viruses and bacteria as well as unicellular and multicellular eukaryotes.

  7. www.merriam-webster.com › dictionary › pathogenPathogen Definition & Meaning - Merriam-Webster

    Jun 4, 2024 · The meaning of PATHOGEN is a specific causative agent (such as a bacterium or virus) of disease. How to use pathogen in a sentence.

  8. dictionary.cambridge.org › us › dictionaryPATHOGEN | definition in the Cambridge English Dictionary

    PATHOGEN meaning: 1. any small organism, such as a virus or a bacterium that can cause disease: 2. any small…. Learn more.

  9. www.biologyonline.com › dictionary › pathogenPathogen Definition and Examples - Biology Online Dictionary

    Apr 26, 2023 · Biology definition: A pathogen is a biological entity that possesses the ability to cause disease by invading and replicating within the host organism, utilizing various mechanisms to evade or subvert the host’s immune response.

  10. www.dictionary.com › browse › pathogenPATHOGEN Definition & Meaning | Dictionary.com

    Pathogen definition: any disease-producing agent, especially a virus, bacterium, or other microorganism.. See examples of PATHOGEN used in a sentence.

  11. www.verywellhealth.com › what-is-a-pathogen-1958836Pathogens: Types and How to Defend Against Them - Verywell Health

    Jun 12, 2024 · Pathogens are what most people call germs—tiny organisms that cause diseases. There are different types of pathogens found all over the world. Depending on the type of germ and your body, you can get a minor illness or a deadly disease when a pathogen enters.