remdesivir

American  

[rem-des-uh-veer] / ˌrɛmˈdɛs ə vɪər /

noun

1. an antiviral medicine, first used to fight the Ebola virus, that prevents an RNA-based virus from reproducing within an infected cell by blocking it from replicating its viral genome.

   The hunt was on to find older antiviral drugs like remdesivir that could be repurposed to treat the new virus.

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Etymology

Origin of remdesivir

First recorded in 2015–20; rem- prefix of unknown origin + -desi- infix, probably an alteration of adenosine , designating an adenosine analog + -vir shortening of virus or viral , a combining form designating an antiviral compound; see adenosine ( def. )

Example Sentences

See Examples For:

remdesivir

Its drug remdesivir, which was used to treat Covid, also inhibited the Bundibugyo strain in one lab study.

From The Wall Street Journal ● May 22, 2026

One of the treatments, an antiviral called remdesivir made by US pharma firm Gilead, has been tested on humans for the Zaire Ebola strain, but not for Bundibugyo.

From Barron's ● May 19, 2026

Like remdesivir, obeldesivir could continue to be tested in humans for effectiveness and, if appropriate, rapidly deployed against susceptible novel coronaviruses that might emerge.

From Science Daily ● Jun. 3, 2024

The CDC says Paxlovid and remdesivir are the preferred treatments for eligible COVID-19 patients.

From Los Angeles Times ● Jan. 28, 2024

Dr Mark Faghy said the nine-month project would test remdesivir, which had been used to treat acute Covid.

From BBC ● Oct. 12, 2023