a normally minor form of hepatitis caused by an RNA virus that does not persist in the blood: usually transmitted by ingestion of contaminated food or water.
Origin of hepatitis A
First recorded in 1970–75
Also called infectious hepatitis.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a form of hepatitis caused by a virus transmitted in contaminated food or drink
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
A form of viral hepatitis caused by an enterovirus that does not persist in the blood serum, is transmitted by ingestion of infected food and water, and has a shorter incubation and milder symptoms than hepatitis B.infectious hepatitis
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.