pertussis

noun

per·​tus·​sis pər-ˈtə-səs How to pronounce pertussis (audio)

Examples of pertussis 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.
Kentucky has reported three infant deaths from pertussis in 2025, after having none since 2018. Emily Kay Votruba, EverydayHealth.com, 22 Dec. 2025 The combination vaccine against diphtheria, tetanus and pertussis, known as the DTP vaccine, emerged in 1948, and the Salk polio vaccine arrived in 1955, but recommendations for when and how to give them varied by state, by physician and even by neighborhood. Jake Scott, CNN Money, 19 Dec. 2025 The whole-cell pertussis vaccine used in the 1980s alone contained roughly 3,000 antigens. Jake Scott, The Conversation, 18 Dec. 2025 Nashville doctors are growing increasingly concerned as pertussis, or whooping cough, surges nationwide, with recent infant deaths in Kentucky, Mississippi and Louisiana. Beth Warren, Nashville Tennessean, 18 Dec. 2025 See All Example Sentences for pertussis

Word History

Etymology

New Latin, from Latin per- thoroughly + tussis cough

First Known Use

circa 1772, in the meaning defined above

Time Traveler
The first known use of pertussis was circa 1772

Browse Nearby Words

Cite this Entry

“Pertussis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pertussis. Accessed 26 Dec. 2025.

Kids Definition

pertussis

noun
per·​tus·​sis pər-ˈtəs-əs How to pronounce pertussis (audio)

Medical Definition

pertussis

noun
per·​tus·​sis pər-ˈtəs-əs How to pronounce pertussis (audio)

More from Merriam-Webster on pertussis

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