equine encephalitis

noun

variants or less commonly equine encephalomyelitis

: any of three virus diseases chiefly of equines and humans in various parts of North and South America that are transmitted especially by mosquitoes, are characterized in humans by flu-like symptoms which often progress to encephalitis and sometimes to coma and death, and are caused by three togaviruses (species Eastern equine encephalitis virus, Venezuelan equine encephalitis virus, and Western equine encephalitis virus of the genus Alphavirus)

a

: one that occurs in the eastern U.S. and Canada

called also eastern equine encephalitis, eastern equine encephalomyelitis, triple E

b

: one that occurs in the western U.S. and Canada

called also western equine encephalitis, western equine encephalomyelitis

c

: one that occurs from northern South America to Mexico

called also Venezuelan equine encephalitis, Venezuelan equine encephalomyelitis

Examples of equine encephalitis in a Sentence

Recent Examples on the Web

Navarro has dedicated 30 years to studying arboviruses such as dengue, equine encephalitis, Mayaro, and, since 2016, Oropouche. —Geraldine Castro, WIRED, 20 Dec. 2024

New York has reported the state’s first death from Eastern equine encephalitis (EEE), a disease that spreads through bites from mosquitoes. —Melissa Rudy, Fox News, 25 Sep. 2024

Michigan’s first case this year of Eastern equine encephalitis was detected in a horse in Van Buren County, the state announced. —Gina Kaufman, Detroit Free Press, 9 Aug. 2024

Information about Eastern equine encephalitis virus can be found here. —John Tufts, The Indianapolis Star, 26 Aug. 2023

Word History

First Known Use

1910, in the meaning defined above

Rhymes for equine encephalitis

• encephalomyelitis
• keratoconjunctivitis
• meningoencephalitis
• adenitis
• arteritis
• blepharitis
• cervicitis
• cholangitis
• choroiditis
• decubitus
• dermatitis
• fasciitis

Medical Definition

equine encephalitis

noun

: any of three virus diseases chiefly of equines and humans in various parts of North and South America that are transmitted especially by mosquitoes, are characterized in humans by flu-like symptoms which often progress to encephalitis and sometimes to coma and death, and are caused by three togaviruses of the genus Alphavirus (species Eastern equine encephalitis virus, Western equine encephalitis virus, and Venezuelan equine encephalitis virus):

a

: one that occurs in the eastern U.S. and Canada

called also eastern equine encephalitis, eastern equine encephalomyelitis

b

: one that occurs in the western U.S. and Canada

called also western equine encephalitis, western equine encephalomyelitis

c

: one that occurs from northern South America to Mexico

called also Venezuelan equine encephalitis, Venezuelan equine encephalomyelitis