VetBact - Standard Gram Staining Quiz
Question
Which of the following bacteria is/are Gram positive (G+) and which ones are Gram negative (G-)?
Species/subspecies
G+
G-
Mycobacterium ulcerans
:
Brucella canis
:
Taylorella equigenitalis
:
Mycoplasmoides gallisepticum
:
Bacillus cereus
:
Salmonella spp.
:
List correct answers
www.vetbact.org 2026-07-30