VetBact - Standard 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-)?
Brucella suis:
Brachyspira hyodysenteriae:
Yersinia enterocolitica enterocolitica:
Bacillus anthracis:
Yersinia pseudotuberculosis:
List correct answers