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-
Ornithobacterium rhinotracheale
:
Clostridium tyrobutyricum
:
Aeromonas hydrophila
hydrophila
:
Actinobacillus equuli
equuli
:
Yersinia pseudotuberculosis
:
List correct answers
www.vetbact.org 2026-03-22
