hepatitis E

noun

: an acute hepatitis that is caused by a highly variable single-stranded RNA virus (Paslahepevirus balavani of the family Hepeviridae), is marked chiefly by fatigue, fever, nausea, vomiting, loss of appetite, and abdominal pain, is usually contracted from sewage-contaminated water, and is rare in the United States but is common in some tropical developing countries

Note: The acute or short-term stage of hepatitis E is typically a mild illness that does not progress to a long-term or chronic infection.

Examples of hepatitis E in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Of course, there are various hepatitis viruses that can cause hepatitis such as the hepatitis A, hepatitis B, hepatitis C, hepatitis D, and hepatitis E viruses. Bruce Y. Lee, Forbes, 26 Apr. 2022 The scientists even opened up the data to other researchers who continue to find boars carry a host of diseases, including tuberculosis, hepatitis E and influenza A. David Meyer, Fortune, 1 Oct. 2021 Urban boars, the researchers found, carry all manner of diseases—tuberculosis, hepatitis E and influenza A—that can make the jump to humans. Bernhard Warner, Fortune, 1 Oct. 2021 Last Friday, September 28, researchers at the University of Hong Kong revealed that a 56-year-old-man had contracted a strain of hepatitis E previously thought to only infect rats. Beth Mole, Ars Technica, 2 Oct. 2018 The hospital can handle outbreaks of cholera and hepatitis E, which are common during the rainy season. Euan McKirdy, CNN, 20 Apr. 2018

Word History

First Known Use

1990, in the meaning defined above

Time Traveler
The first known use of hepatitis E was in 1990

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Cite this Entry

“Hepatitis E.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hepatitis%20E. Accessed 30 Jul. 2026.

Medical Definition

: an acute hepatitis that is caused by a highly variable single-stranded RNA virus (Paslahepevirus balayani of the family Hepeviridae), is marked chiefly by fatigue, fever, nausea, vomiting, loss of appetite, and abdominal pain, is usually contracted from sewage-contaminated water, and is rare in the United States but is common in some tropical developing countries

Note: The acute or short-term stage of hepatitis E is typically a mild illness that does not progress to a long-term or chronic infection.

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