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-
Streptococcus pyogenes
:
Yersinia pestis
:
Rhodococcus hoagii
:
Bordetella pertussis
:
Bordetella bronchiseptica
:
List correct answers
www.vetbact.org 2026-03-17