Meaning of echovirus

ech•o•vi•rus

Pronunciation: (ek'ō-vī"rus), [key]
— pl. -rus•es.
  1. any of numerous retroviruses of the picornavirus group, some harmless and others associated with various human disorders, as aseptic meningitis.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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