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infectiousness

American  
[in-fek-shuhs-nis] / ɪnˈfɛk ʃəs nɪs /

noun

  1. the state or quality of being infectious.


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.

Modifying this anchor molecule can significantly change the properties of the viruses to their advantage -- by increasing their infectiousness or enabling them to switch hosts.

From Science Daily • May 13, 2024

Technically speaking, gain-of-function is a method of modifying a pathogen in the lab to gauge its infectiousness in humans, the better to develop countermeasures such as vaccines.

From Los Angeles Times • May 2, 2024

It displays a familiarity with the sonic principles of old-fashioned country, while maintaining the infectiousness of current pop.

From New York Times • Mar. 26, 2024

While the at-home tests aren’t always great at catching infections early on, they are our best available tool to measure infectiousness.

From Seattle Times • Aug. 31, 2023

Doctor Jim lived on with his habits unchanged, his laugh, only, losing something in volume and more in infectiousness.

From Our Nervous Friends — Illustrating the Mastery of Nervousness by Carroll, Robert S.