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superbug

American  
[soo-per-buhg] / ˈsu pərˌbʌg /

noun

Informal.
  1. a pathogenic bacterium that has developed immunity to antibiotics, or an insect that has developed immunity to insecticides.


superbug British  
/ ˈsuːpəˌbʌɡ /

noun

  1. informal an infective microorganism that has become resistant to antibiotics

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of superbug

First reported in 1915–20; super- ( def. ) + bug 1 ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The new findings continue The Lancet's 2024 series on antibiotic-resistant illnesses, in which the publication has continued to advocate for several global targets to help toward a larger 10% reduction in superbug mortality by 2030.

From Salon Sep. 18, 2024

In the latest paper, Huang announced several discoveries that will help the development of a carbohydrate-based vaccine for infections caused by Staphylococcus aureus and its "superbug" relative methicillin-resistant Staphylococcus aureus, or MRSA.

From Science Daily Apr. 24, 2024

For the first time in half a century, researchers have identified a new antibiotic that appears to kill a deadly, drug-resistant superbug.

From Los Angeles Times Jan. 8, 2024

Only by combining antibiotics with a new, experimental treatment did doctors finally rid her of the superbug.

From Scientific American Oct. 13, 2023

These include the sudden emergence of a deadly superbug, Candida auris - and a fungi, Mucormycetes, that eats our flesh so quickly that it leads to severe facial injuries.

From BBC Jan. 27, 2023

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