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.

Unlike a virus, the parasite can’t spread directly from animal to animal, and it requires an open wound to infect an animal, Talbot said.

From MarketWatch • Jun. 10, 2026

Bacteria can also infect wounds where screwworm maggots are present and may cause an infection that can lead to symptoms like fever or chills.

From Los Angeles Times • Jun. 6, 2026

Bundibugyo is one of four species or strains of Ebola known to infect humans, named after a mountainous district in Uganda where the first outbreak took place in 2007.

From The Wall Street Journal • May 22, 2026

Ebola viruses normally infect animals, typically fruit bats, but outbreaks among humans can sometimes start when people eat or handle infected animals.

From BBC • May 18, 2026

The idea is that about 15,000 years ago a chance mutation let the virus “jump the species barrier,” as scientists say, and infect human beings.

From "1491" by Charles C. Mann