pathogen
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any disease-producing agent, especially a virus, bacterium, or other microorganism.
Origin of pathogen
1Other words from pathogen
- an·ti·path·o·gen, noun
Words Nearby pathogen
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use pathogen in a sentence
This last capability of the virus appears to be how the pathogen is spreading between farms in different states.
Aporkalypse Now: Pig-Killing Virus Could Mean the End of Bacon | Carrie Arnold | August 20, 2014 | THE DAILY BEASTMost human infections are contracted by inhaling, ingesting, or inoculating a pathogen.
This Amoeba Eats Your Brain: Naegleria Fowleri Rattles New Orleans | Kent Sepkowitz | September 23, 2013 | THE DAILY BEASTThe bacterium is technically a pathogen, so the USDA looks at it.
“The mosquito is really wily, but the pathogen is even more wily,” she says.
Mosquitoes Love Some People More and Science Wants to Know Why | Josh Dzieza | August 6, 2013 | THE DAILY BEASTMalaria is a shape-shifter, like HIV, always reshuffling the deck to make a new pathogen.
Mosquitoes Love Some People More and Science Wants to Know Why | Josh Dzieza | August 6, 2013 | THE DAILY BEAST
pathogen′esis, Pathog′eny, mode of production or development of disease.
Pathogenet′ic, pathogen′ic, Pathog′enous, producing disease.
From these field and laboratory studies, it was concluded that the wilting and stunting were not produced by a plant pathogen.
British Dictionary definitions for pathogen
pathogene (ˈpæθəˌdʒiːn)
/ (ˈpæθəˌdʒɛn) /
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any agent that can cause disease
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for pathogen
[ păth′ə-jən ]
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An agent that causes infection or disease, especially a microorganism, such as a bacterium or protozoan, or a virus. See Note at germ.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Cultural definitions for pathogen
[ (path-uh-juhn) ]
A disease-causing agent. Microorganisms, viruses, and toxins are examples of pathogens.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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