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infectivity

American  
[in-fek-tiv-i-tee] / ˌɪn fɛkˈtɪv ɪ ti /

noun

infectivities plural
  1. the ability to infect an organism or cause infection.


Other Word Forms

Derived Forms

Inflected Forms

noun

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.

Pine, birch and eucalyptus reduced the virus' infectivity after four hours, and alder showed no antiviral effect.

From Science Daily • Jun. 19, 2024

A: We know that mosquito saliva has some factors in it, anticoagulants and things like that, that may or may not improve the infectivity.

From Science Magazine • Oct. 26, 2023

Much of the focus surrounding this particular subvariant has been its infectivity, as it may be the most transmissible version of the coronavirus.

From Los Angeles Times • Jan. 23, 2023

This mutation gives XBB.1.5 a significant advantage, boosting infectivity while retaining XBB’s ability to sneak past human defenses.

From Scientific American • Jan. 10, 2023

But there is little evidence in the belief of the special infectivity of disease as such in antiquity.

From The Legacy of Greece Essays By: Gilbert Murray, W. R. Inge, J. Burnet, Sir T. L. Heath, D'arcy W. Thompson, Charles Singer, R. W. Livingston, A. Toynbee, A. E. Zimmern, Percy Gardner, Sir Reginald Blomfield by Livingstone, R.W.

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