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An agent that causes disease, especially a living microorganism such as a bacterium

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What is the best definition for the word pathogen?

A pathogen is ANY agent that leads to pathology (full stop - end of description). Pathology is damage or disease affecting a living organism. This is most often restricted to the bodies of animals and plants, but, logically, it need not be exclusive to these two kingdoms. There has been an increasing tendency to shorten "pathogenic organism" to "pathogen" and this has progressively distorted the generally accepted meaning and various dictionary definitions of "pathogen". This is evident in the various extant definitions of "pathogen".


What is the definition of a Blood borne Pathogen?

A bloodborne pathogen is a microorganism, such as a virus or bacterium, that can be transmitted through contact with infected blood or other bodily fluids. Examples include HIV, hepatitis B, and hepatitis C.


What best describes a pathogen?

A pathogen is a microscopic organism, such as a virus, bacterium, fungus, or parasite, that causes disease in its host. Pathogens can infect humans, animals, plants, and even other microorganisms.


What are disease-producing microorganisms called?

They are usually just called organisms or bacteria, virus, pathogen, or parasites.


How does your body respond differently the second time it is exsposed to a pathogen than the first time it was exposed to the same pathogen?

During the second exposure to a pathogen, the immune system can mount a quicker and more targeted response due to immunological memory. This is because the immune system has already encountered the pathogen before and has memory cells ready to recognize and respond more efficiently to the pathogen. This results in a faster and more effective clearance of the pathogen from the body.

Related Questions

What is the best definition for this word pathogen?

it means harmfull for live. this term is used for bacteria that cause diseas..


What is the definition of the word bacteria?

A treatable pathogen that causes infection


What word is used to describe an infectious agent?

Pathogen


What problems does pathogen cause?

By definition, a pathogen is an organism that causes disease. So the "problems" are dependent on the particlar organism.


What is the best definition for the word pathogen?

A pathogen is ANY agent that leads to pathology (full stop - end of description). Pathology is damage or disease affecting a living organism. This is most often restricted to the bodies of animals and plants, but, logically, it need not be exclusive to these two kingdoms. There has been an increasing tendency to shorten "pathogenic organism" to "pathogen" and this has progressively distorted the generally accepted meaning and various dictionary definitions of "pathogen". This is evident in the various extant definitions of "pathogen".


Which statement is the best definition of freedment?

Freedment is not a word, so there is no definition.


What is the best definition for the word aquiver?

shaky


What is the best definition for the word Duma?

Parliament


What is the best definition for the word marine?

Ocean


What is the word for pathogen- free states?

asepsesAsepsis is the term used for pathogen-free states.


What is the best definition for the word undercurrent?

The best definition for the word undercurrent describes a move. Undercurrent is the tendency for a variance or underlying action that creates a change.


What is the best definition for the word tumultuous?

disorderly. apex(: