VetBact - 'Easy' Gram Staining Quiz

Question

Species/subspecies	G+	G-
Which of the following bacteria is/are Gram positive (G+) and which ones are Gram negative (G-)?
Streptococcus pyogenes:
Trueperella pyogenes:
Taylorella equigenitalis:
Campylobacter fetus fetus:
Brucella melitensis:
List correct answers