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Pest vs Pathogen - What's the difference?

pest | pathogen |

As nouns the difference between pest and pathogen

is that pest is plague while pathogen is (pathology|immunology) any organism or substance, especially a microorganism, capable of causing disease, such as bacteria, viruses, protozoa or fungi microorganisms are not considered to be pathogenic until they have reached a population size that is large enough to cause disease.

pest

English

Noun

(en noun)
  • (originally) A plague, pestilence, epidemic
  • An annoying, harmful, often destructive creature.
  • An annoying person.
  • (British, slang) Someone with poor social discipline who continually bothers uninterested women.
  • Stop being such a pest and leave that girl alone!

    Synonyms

    * (creature ) bug

    Anagrams

    * * * ----

    pathogen

    English

    Noun

    (en noun)
  • (pathology, immunology) Any organism or substance, especially a microorganism, capable of causing disease, such as bacteria, viruses, protozoa or fungi. Microorganisms are not considered to be pathogenic until they have reached a population size that is large enough to cause disease.
  • *{{quote-magazine, date=2013-01
  • , author=Katie L. Burke , title=Ecological Dependency , volume=101, issue=1, page=64 , magazine= citation , passage=In his first book since the 2008 essay collection Natural Acts: A Sidelong View of Science and Nature , David Quammen looks at the natural world from yet another angle: the search for the next human pandemic, what epidemiologists call “the next big one.” His quest leads him around the world to study a variety of suspect zoonoses—animal-hosted pathogens that infect humans.}}

    Derived terms

    * pathogenic * pathogenesis * pathogenous * pathogeny

    Anagrams

    * *