serotype

noun

se·​ro·​type ˈsir-ə-ˌtīp How to pronounce serotype (audio)
ˈser-
: a group of intimately related microorganisms distinguished by a common set of antigens
also : the set of antigens characteristic of such a group

Examples of serotype in a Sentence

Recent Examples on the Web And because the virus comes in four varieties, or serotypes, natural immunity after one illness does not protect against future infections with other types. Sarah Kaplan, Washington Post, 30 June 2024 There are four strains of the virus, or serotypes, according to the World Health Organization. Cnn.com, The Mercury News, 28 June 2024 So when a person develops antibodies in response to one dengue serotype and then becomes infected with another, the body tries to fight the second infection with the antibodies from the first and fails, while the infection worsens. Tara Haelle, Scientific American, 20 Mar. 2023 Another option for non-responders is switching to a different serotype—or strain—of neurotoxin like Myobloc (the brand name for RimabotulinumtoxinB or botulinum toxin type B), which is more commonly used by neurologists to treat muscle spasms. Taryn Brooke, Allure, 16 Apr. 2024 Lingering questions There are nearly 50 serotypes of C. jejuni and 23 classes of LOSs that coat them, helping to explain why the common cause of gastroenteritis only rarely causes GBS. Beth Mole, Ars Technica, 26 July 2023 There are four serotypes of dengue, numbered 1 through 4. Helen Branswell, STAT, 11 July 2023 Ohio, Michigan, Georgia, and Alabama saw most of the action from the Salmonella outbreak but from an unusual serotype of the microbe, Salmonella muenchen, and CDC investigators were unable to pinpoint its edible source. Rebecca Kreston, Discover Magazine, 13 Sep. 2012 The serotype in this outbreak was H5N8. Reuters, CNN, 15 Nov. 2021

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'serotype.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

sero- + type entry 1

First Known Use

1946, in the meaning defined above

Time Traveler
The first known use of serotype was in 1946

Dictionary Entries Near serotype

Cite this Entry

“Serotype.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/serotype. Accessed 15 Jul. 2024.

Medical Definition

serotype

1 of 2 noun
se·​ro·​type ˈsir-ə-ˌtīp How to pronounce serotype (audio) ˈser- How to pronounce serotype (audio)
1
: a group of intimately related microorganisms distinguished by a common set of antigens
2
: the set of antigens characteristic of a serotype
serotypic adjective
serotypically adverb

serotype

2 of 2 transitive verb
serotyped; serotyping
: to determine the serotype of
serotype streptococci
serotyped isolates from 100 patients
Last Updated: - Updated example sentences
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