post-exposure

adjective

post-ex·​po·​sure ˌpōst-ik-ˈspō-zhər How to pronounce post-exposure (audio)
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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The bat was captured and later tested positive for rabies, allowing doctors to begin the girl's post-exposure vaccination series quickly. Anthony Thompson, USA Today, 2 July 2026 Now, the park is looking for this teenager with the hope of encouraging them to see a medical provider to discuss a post-exposure treatment for rabies. Evie Carrick, Travel + Leisure, 1 July 2026 Doctors knew about the bat exposure and asked public health whether rabies post-exposure prophylaxis (PEP) ought to be administered. Theresa Gaffney, STAT, 29 June 2026 However, prompt post-exposure treatment following exposure to the virus will prevent the disease, health officials said. City News Service, San Diego Union-Tribune, 26 Mar. 2026 The dog owners who trapped the skunk were notified that they may have been exposed to rabies and were recommended to talk to their physicians about receiving post-exposure prophylaxis. Frederick Sutton Sinclair, CBS News, 26 Feb. 2026 Fourth, ask about time-sensitive post-exposure prophylaxis. Jesse Pines, Forbes.com, 30 Jan. 2026 Animals can pass it to humans through bites or scratches, but transmission is preventable with prompt post-exposure vaccination. Julianna Duennes Russ, Austin American Statesman, 30 Dec. 2025 As officials investigated the donor’s rabies status, the cornea recipients had their grafts removed as a precaution and received post-exposure prophylaxis, a medication taken after potential exposure to rabies to prevent infection. Angela Palermo, Idaho Statesman, 11 Dec. 2025

Word History

First Known Use

1906, in the meaning defined above

Time Traveler
The first known use of post-exposure was in 1906

Cite this Entry

“Post-exposure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/post-exposure. Accessed 5 Jul. 2026.

Medical Definition

post-exposure

adjective
post-ex·​po·​sure -ik-ˈspō-zhər How to pronounce post-exposure (audio)
variants also postexposure
: occurring after exposure (as to a virus)
post-exposure vaccination
post-exposure adverb
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