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-
Streptococcus pneumoniae
:
Salmonella enterica
arizonae
:
Escherichia coli
:
Francisella tularensis
holarctica
:
Brucella abortus
:
List correct answers
www.vetbact.org 2025-06-15