a virus, as rabies, obtained from a naturally infected animal and usually virulent, as opposed to a laboratory-attenuated strain.
Origin of street virus
First recorded in 1910–15
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
The virulent rabies virus from a rabid domestic animal that has contracted the disease from a bite or scratch of another animal.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.