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pathogen

[path-uh-juhn, -jen] / ˈpæθ ə dʒən, -ˌdʒɛn /






Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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Understanding that stability could help scientists identify the genetic changes that originally allowed the virus to become an effective sheep pathogen.

From Science Daily ● Nov. 11, 2026

"These immune cells unleash chemical warfare against a pathogen, and organisms have evolved an elegant way of protecting healthy cells at the same time."

From Science Daily ● Nov. 5, 2026

Some cells died, setting off an inflammatory response despite the absence of an invading pathogen.

From Science Daily ● Nov. 5, 2026

These molecules interfere with normal plant functions, allowing the pathogen to establish an infection and promote disease.

From Science Daily ● Oct. 15, 2026

It does mean, though, that a human population as a whole becomes better protected against the pathogen.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

And as long as pathogens co-exist with humanity, emerging and evolving infectious diseases will continue to be a risk, creating persistent demand for new or improved vaccines.

From MarketWatch ● Nov. 12, 2026

Among the pathogens treated are Pseudomonas aeruginosa and Staphylococcus aureus, two bacterial species associated with infections that can be particularly challenging to manage, especially when antibiotic resistance is involved.

From Science Daily ● Nov. 5, 2026

If multiple bacterial pathogens are present, specialists should test all of the relevant organisms rather than focusing on just one.

From Science Daily ● Nov. 5, 2026

Samples tested found norovirus, campylobacter, shigella and "other pathogens that cause stomach cramps and diarrhoea", officials said.

From BBC ● Oct. 20, 2026

The insect pathogens are so specific that they infect only a small group of insects — sometimes a single species.

From "Silent Spring" by Rachel Carson


Vocabulary lists containing pathogen

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