pathogen
noun
path·o·gen
ˈpa-thə-jən 
: a specific causative agent (such as a bacterium or virus) of disease
Examples of pathogen in a Sentence
Recent Examples on the Web
Some of these ancient microbes show strong resemblances to modern pathogens.
—
Mrigakshi Dixit, Interesting Engineering, 2 Sep. 2025
Pollutions include motor oil, animal waste, pesticides, trash and pathogens.
—Thao Nguyen, USA Today, 1 Sep. 2025
Fruit left on the ground creates a mess and harbors pests and pathogens over winter.
—Andy Wilcox, Better Homes & Gardens, 1 Sep. 2025
Packing in actual ice usually leads to a messy meltwater issue, potentially spreading pathogens (particularly from seafood), while cold gel packs are contained within plastic sleeves that are bulky and not compostable.
—ArsTechnica, 31 Aug. 2025
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Mrigakshi Dixit, Interesting Engineering, 2 Sep. 2025
Pollutions include motor oil, animal waste, pesticides, trash and pathogens.
—Thao Nguyen, USA Today, 1 Sep. 2025
Fruit left on the ground creates a mess and harbors pests and pathogens over winter.
—Andy Wilcox, Better Homes & Gardens, 1 Sep. 2025
Packing in actual ice usually leads to a messy meltwater issue, potentially spreading pathogens (particularly from seafood), while cold gel packs are contained within plastic sleeves that are bulky and not compostable.
—ArsTechnica, 31 Aug. 2025
See All Example Sentences for pathogen
Cite this Entry
“Pathogen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pathogen. Accessed 8 Sep. 2025.
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pathogen
noun
patho·gen
ˈpath-ə-jən
: a specific causative agent (as a bacterium or virus) of disease
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