- a vaccine made from weakened strains of tubercle bacilli, used to produce immunity against tuberculosis.
Origin of BCG vaccine
1925–30; B(acillus) C(almette-)G(uérin)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- A vaccine containing attenuated human tubercle bacilli that is used for immunization against tuberculosis.tuberculosis vaccine
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
- A preparation used to immunize individuals against tuberculosis, consisting of attenuated live human tubercle bacilli (Mycobacterium tuberculosis), the bacteria that cause tuberculosis.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.