malaria

noun
ma·​lar·​ia | \ mə-ˈler-ē-ə How to pronounce malaria (audio) \

Definition of malaria

1a : a human disease that is caused by sporozoan parasites (genus Plasmodium) in the red blood cells, is transmitted by the bite of anopheline mosquitoes, and is characterized by periodic attacks of chills and fever
b : any of various diseases of birds and mammals caused by blood protozoans
2 archaic : air infected with a noxious substance capable of causing disease especially : miasma

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Other Words from malaria

malarial \ mə-​ˈler-​ē-​əl How to pronounce malarial (audio) \ adjective
malarious \ mə-​ˈler-​ē-​əs How to pronounce malarious (audio) \ adjective

Examples of malaria in a Sentence

Recent Examples on the Web

For malaria, Calibr’s approach is to develop and improve drugs that attack the malarial parasite or the mosquitoes that carry it at all stages of the parasite’s life cycle, said Arnad Chatterjee, Calibr’s vice president of medicinal chemistry. San Diego Union-Tribune, "Scripps Research forges ahead with drugs for arthritis, malaria and cancer," 14 June 2019 Vox’s Dylan Matthews explains in his story on CRISPR gene drives for malaria. Brad Plumer, Vox, "A simple guide to CRISPR, one of the biggest science stories of the decade," 23 July 2018 In the early stages, diagnosis is difficult since Ebola can be difficult to distinguish from malaria, typhoid fever, meningitis, yellow fever and other infectious diseases. Susan Scutti, CNN, "Ebola 101: Answers to your questions about causes, symptoms, transmission and treatments," 25 May 2018 Swamps were a haven for mosquitoes, creating a ripe environment for malaria that would remain undiscovered until the 19th century. Kristine Phillips, The Seattle Times, "Archaeologists find ‘vampire burial’ site of a child feared capable of rising from the dead," 26 Oct. 2018 The death toll, too, will almost certainly rise; cases of cholera have now been reported, along with an increase in malaria cases. Kelsey Piper, Vox, "Why disaster relief is so hard," 25 Mar. 2019 Mosquitoes have an ugly track record of spreading everything from the Zika virus to dengue fever to malaria. Betsy Mckay, WSJ, "Zika’s Long-Term Toll Is Heavy for Children," 7 Aug. 2018 Another type of beneficial gene might kill malaria parasites in mosquitoes before they can be transmitted, a strategy known as population modification. Anthony A. James, STAT, "Gene-drive technology must be developed in a safe, ethical way," 10 July 2018 From fake malaria drugs to herbal supplements filled with stimulants, counterfeit medicine is everywhere. Angela Chen, The Verge, "How fake drugs can make you sicker — even if you never take them," 24 May 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'malaria.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of malaria

1740, in the meaning defined at sense 2

History and Etymology for malaria

Italian, from mala aria bad air

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Statistics for malaria

Last Updated

18 Jun 2019

Look-up Popularity

Time Traveler for malaria

The first known use of malaria was in 1740

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More Definitions for malaria

malaria

noun

English Language Learners Definition of malaria

medical : a serious disease that causes chills and fever and that is passed from one person to another by the bite of mosquitoes

malaria

noun
ma·​lar·​ia | \ mə-ˈler-ē-ə How to pronounce malaria (audio) \

Kids Definition of malaria

: a serious disease with chills and fever that is spread by the bite of a mosquito

malaria

noun
ma·​lar·​ia | \ mə-ˈler-ē-ə How to pronounce malaria (audio) \

Medical Definition of malaria

1 : an acute or chronic disease caused by the presence of sporozoan parasites of the genus Plasmodium in the red blood cells, transmitted from an infected to an uninfected individual by the bite of anopheline mosquitoes, and characterized by periodic attacks of chills and fever that coincide with mass destruction of blood cells and the release of toxic substances by the parasite at the end of each reproductive cycle malaria remains the greatest single cause of debilitation and death throughout the worldJournal of the American Medical Association — see falciparum malaria, vivax malaria
2 : any of various diseases of birds and mammals that are more or less similar to malaria of human beings and are caused by blood protozoans

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More from Merriam-Webster on malaria

Rhyming Dictionary: Words that rhyme with malaria

Spanish Central: Translation of malaria

Nglish: Translation of malaria for Spanish Speakers

Britannica English: Translation of malaria for Arabic Speakers

Britannica.com: Encyclopedia article about malaria

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