VetBact - 'Easy' 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-
Treponema pallidum
pallidum
:
Mycobacterium avium
paratuberculosis
:
Trueperella pyogenes
:
Actinobacillus equuli
equuli
:
Burkholderia mallei
:
List correct answers
www.vetbact.org 2026-02-17