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  1. Pathogen: Types, Causes, Effects on Body & Control

    Jun 17, 2025 · Pathogens are tiny organisms that can make you sick if they get inside your body. Viruses, bacteria, fungi, parasites and prions are pathogens.

  2. Pathogens | Open Access Journal | MDPI

    Search Journal Menu Pathogens Pathogens is an international, peer-reviewed, open access journal on pathogens and pathogen-host interactions published monthly online by MDPI. Indexed in PubMed …

  3. Pathogen - Wikipedia

    Diseases in humans that are caused by infectious agents are known as pathogenic diseases. Not all diseases are caused by pathogens, such as black lung from exposure to the pollutant coal dust, …

  4. Pathogens: Definition, types, diseases, prevention, and more

    Aug 21, 2020 · Pathogens are organisms that can cause disease. Learn more about the different types of pathogens, including how they function and the diseases that they produce.

  5. Pathogens: Types and How to Defend Against Them - Verywell Health

    Oct 21, 2025 · Pathogens—bacteria, viruses, fungi, and parasites—are microorganisms that invade a host and cause illness. Learn more and how to protect yourself.

  6. All About Pathogens: Bacteria, Viruses, and More - WebMD

    Apr 26, 2025 · Learn everything you need to know about pathogens and how they may affect your health. Discover what the pros and cons are as well as the risks and benefits.

  7. What 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. Your body is naturally full of microbes.

  8. What Are Pathogens? A Beginner's Overview of Infectious Agents

    Pathogens are a group of micro-organisms or parasites that can invade a host and cause disease, and derive their name from the Greek words 'pathos' and 'genesis'.

  9. What Is a Pathogen? Understanding Infectious Microbes

    Aug 4, 2025 · Pathogens are a small, dangerous minority within this microbial universe. They are defined not by their size or structure, but by their relationship with us. A pathogen is any microbe that …

  10. What Are the Five Pathogens? - MedicineNet

    The ability of a pathogen to cause disease is called pathogenicity. The degree to which an organism is pathogenic is called virulence. There are five main types of pathogens: virus, bacterium, fungus, …