infect
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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"For reasons we don't understand, HIV really wants to use CCR5 receptors to infect cells," Sacha said.
From Science Daily ● Aug. 13, 2026
The researchers say the novel viruses can’t infect humans and the technology could ultimately benefit us by protecting people against drug-resistant bacteria.
From The Wall Street Journal ● Aug. 9, 2026
Already, mosquito-borne diseases kill more than 1 million people and infect about 700 million worldwide each year.
From Slate ● Aug. 4, 2026
To investigate the process, researchers compared SARS-CoV-2 with RaTG13, a closely related coronavirus that infects bats but has not been known to infect humans.
From Science Daily ● Jun. 24, 2026
Meg stayed at home, lest she should infect the Kings, and kept house, feeling very anxious and a little guilty when she wrote letters in which no mention was made of Beth’s illness.
From "Little Women" by Louisa May Alcott
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The virus that sparked a global pandemic still regularly infects, disables and kills hundreds of people per week.
From Salon ● Aug. 6, 2026
The U.K. also announced sanctions against hackers responsible for Lumma Stealer, malware that sucks up sensitive information from devices it infects.
From The Wall Street Journal ● Jul. 13, 2026
It normally infects animals, typically fruit bats, but outbreaks among humans can sometimes start when people handle infected animals.
From BBC ● Jul. 2, 2026
The parasite commonly infects coyotes, foxes, and other canids.
From Science Daily ● Jun. 11, 2026
Engineered pollen blows just as easily as the original kind and infects all traditional plants in its path.
From "The Adoration of Jenna Fox" by Mary E. Pearson
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Of those, 65 were domestically acquired, meaning infected people became ill either in the state or after traveling within the United States.
From Los Angeles Times ● Sep. 12, 2026
Despite facing notable challenges and coming of age in a culture infected by “big woe,” or an onslaught of despairing information, Moore believes there is still reason for young people to be optimistic.
From MarketWatch ● Sep. 8, 2026
The epidemic, which has hit the conflict-hit east and northeast of the country, has caused 3,007 deaths and infected 6,186 people, the Congolese National Institute of Public Health said.
From Barron's ● Sep. 2, 2026
T cells are immune cells that normally help recognize and destroy infected or abnormal cells.
From Science Daily ● Aug. 30, 2026
Happy hour was a good place to bray, to regenerate courage, and to be infected with the enthusiasm of other men who lived to fly.
From "The Great Santini" by Pat Conroy
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A city-commissioned inspection report found that waste and high temperatures at the warehouse could speed up the breeding of flies capable of infecting wounds in both people and animals, a local NBC affiliate reported, external.
From BBC ● Aug. 9, 2026
“We need to get sick people out of their communities as fast as we can. We are doing our best to work with local leaders; otherwise, they will continue infecting others,” he said.
From The Wall Street Journal ● Aug. 6, 2026
When H5N1 bird flu began infecting U.S. dairy cattle in early 2024, veterinarians struggled to identify the cause.
From Science Daily ● Jun. 23, 2026
With hantavirus, the incubation period can take up to six weeks, so people must be isolated for a really long time to ensure they won’t get sick and start infecting others.
From Slate ● May 16, 2026
Suddenly, people who might have been infectious for a week before getting treated were now going around infecting others for two or three or four weeks before they got cured.
From "The Tipping Point" by Malcolm Gladwell
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