botulism

noun

bot·​u·​lism ˈbä-chə-ˌli-zəm How to pronounce botulism (audio)
: acute food poisoning that is caused by botulinum toxin produced in food by a bacterial clostridium (Clostridium botulinum) and is characterized by muscle weakness and paralysis, disturbances of vision, swallowing, and speech, and a high mortality rate

Examples of botulism 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.
Botulinum toxin is a neurotoxin that causes botulism. Carrie Madormo, Verywell Health, 5 June 2025 Vultures also have extremely strong stomach acid, don’t get food poisoning and are able to consume and neutralize anthrax, botulism and other bacteria and toxins in carcasses that would kill other animals, removing deadly threats from the environment. Gerald Imray, Chicago Tribune, 12 Apr. 2025 Person to person transmission of botulism does not occur. Thomas G. Moukawsher, MSNBC Newsweek, 25 Apr. 2025 Foods processed to prevent spoilage but not usually refrigerated are the most common vehicles of botulism. Thomas G. Moukawsher, MSNBC Newsweek, 25 Apr. 2025 See All Example Sentences for botulism

Word History

First Known Use

1896, in the meaning defined above

Time Traveler
The first known use of botulism was in 1896

Cite this Entry

“Botulism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/botulism. Accessed 17 Jun. 2025.

Kids Definition

botulism

noun
bot·​u·​lism ˈbäch-ə-ˌliz-əm How to pronounce botulism (audio)
: poisoning caused by eating food containing a toxin made by a spore-forming bacterium

Medical Definition

botulism

noun
bot·​u·​lism ˈbäch-ə-ˌliz-əm How to pronounce botulism (audio)
: acute food poisoning caused by botulinum toxin produced in food by a bacterium of the genus Clostridium (C. botulinum) and characterized by muscle weakness and paralysis, disturbances of vision, swallowing, and speech, and a high mortality rate see botulinum toxin, limberneck

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