post-exposure
adjective
post-ex·po·sure
ˌpōst-ik-ˈspō-zhər 
variants
or less commonly postexposure
: occurring after exposure to something (such as a pathogen)
post-exposure antiretroviral medications
post-exposure surveillance
Examples of post-exposure in a Sentence
Recent Examples on the Web
If the bat is negative, individuals will not need post-exposure treatment.
—
Caroline Neal, Louisville Courier Journal, 24 Oct. 2025
According to Hunt, if the cat is not current on its rabies vaccine, or if its vaccination status is unknown, as for a stray cat, the person will also need to undergo post-exposure prophylaxis for rabies.
—Maria Azzurra Volpe, MSNBC Newsweek, 22 Oct. 2025
The vaccine is essential, though, as part of post-exposure prophylaxis, the therapies given to someone after a possible rabies exposure to prevent the disease from developing.
—Katia Hetter, CNN Money, 18 Sep. 2025
After a rabies exposure, people should seek immediate preventative medical care, known as post-exposure prophylaxis, which involves thoroughly cleaning the wound and receiving a rabies vaccination.
—Shiv Sudhakar, FOXNews.com, 5 Sep. 2025
People who have been exposed are advised to get post-exposure prophylaxis, which includes a dose of human rabies immune globulin (HRIG) and a four-dose series of rabies vaccine.
—Beth Mole, ArsTechnica, 13 Aug. 2025
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Caroline Neal, Louisville Courier Journal, 24 Oct. 2025
According to Hunt, if the cat is not current on its rabies vaccine, or if its vaccination status is unknown, as for a stray cat, the person will also need to undergo post-exposure prophylaxis for rabies.
—Maria Azzurra Volpe, MSNBC Newsweek, 22 Oct. 2025
The vaccine is essential, though, as part of post-exposure prophylaxis, the therapies given to someone after a possible rabies exposure to prevent the disease from developing.
—Katia Hetter, CNN Money, 18 Sep. 2025
After a rabies exposure, people should seek immediate preventative medical care, known as post-exposure prophylaxis, which involves thoroughly cleaning the wound and receiving a rabies vaccination.
—Shiv Sudhakar, FOXNews.com, 5 Sep. 2025
People who have been exposed are advised to get post-exposure prophylaxis, which includes a dose of human rabies immune globulin (HRIG) and a four-dose series of rabies vaccine.
—Beth Mole, ArsTechnica, 13 Aug. 2025
Cite this Entry
“Post-exposure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/post-exposure. Accessed 6 Nov. 2025.
Copy CitationMedical Definition
post-exposure
adjective
post-ex·po·sure
-ik-ˈspō-zhər
variants
also postexposure
: occurring after exposure (as to a virus)
post-exposure vaccination
post-exposure
adverb
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