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Lassa fever

American  
[lah-suh] / ˈlɑ sə /

noun

Pathology.
  1. a highly contagious viral disease, largely confined to central West Africa, characterized by fever, difficulty in swallowing, and inflammation of the pharynx, often progressing to infect the lungs, heart, and kidneys, leading to death.


Lassa fever British  

noun

  1. a serious viral disease of Central West Africa, characterized by high fever and muscular pains

"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 Lassa fever

First recorded in 1965–70; after Lassa, Nigeria, village where it was first identified

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:

UK officials say they are "well-equipped to identify people who have Lassa fever" to limit any spread of infections.

From BBC Mar. 7, 2025

Not long after, he was sent to Sierra Leone to help investigate an outbreak of Lassa fever, a virulent hemorrhagic virus.

From New York Times Mar. 15, 2024

Then, they compared the genomes of about 500 people who'd had Lassa fever and nearly 2,000 who hadn't.

From Science Daily Feb. 8, 2024

At the Galveston National Laboratory he has worked with guinea pigs infected with Ebola virus and macaques carrying Lassa fever.

From Science Magazine May 23, 2023

I ran outside and crouched close to the doorway, listening to them argue about Lassa fever.

From "Taking Flight: From War Orphan to Star Ballerina" by Michaela DePrince

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