babesiosis

noun

ba·​be·​si·​o·​sis bə-ˌbē-zē-ˈō-səs How to pronounce babesiosis (audio)
: an infection with or disease caused by babesias

Examples of babesiosis in a Sentence

Recent Examples on the Web
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Lyme and babesiosis are eleven times more common than in mainland Massachusetts, and anaplasmosis is five times more common. Burkhard Bilger, New Yorker, 29 June 2026 In addition, these ticks have tested positive for the pathogens responsible for babesiosis and anaplasmosis. Stephen Underwood, Hartford Courant, 15 June 2026 Bites can cause Lyme disease, anaplasmosis, babesiosis, Powassan virus. Sophie Lindberg, Kansas City Star, 8 June 2026 Four in 10 patients with babesiosis were also infected with another tickborne infection, like Lyme disease, the study discovered. Justin Laube, EverydayHealth.com, 1 June 2026 See All Example Sentences for babesiosis

Word History

Etymology

New Latin

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of babesiosis was in 1907

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Cite this Entry

“Babesiosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/babesiosis. Accessed 7 Jul. 2026.

Medical Definition

babesiosis

noun
ba·​be·​si·​o·​sis bə-ˌbē-zē-ˈō-səs How to pronounce babesiosis (audio)
plural babesioses -ˌsēz How to pronounce babesiosis (audio)
: infection with or disease caused by babesias

called also babesiasis

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