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-
Glaesserella parasuis
:
Staphylococcus schleiferi
coagulans
:
Yersinia pseudotuberculosis
:
Eperythrozoon felis
:
Streptococcus pneumoniae
:
Brucella suis
:
List correct answers
www.vetbact.org 2026-09-17
