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-)?
Helicobacter pylori:
Klebsiella pneumoniae pneumoniae:
Dichelobacter nodosus:
Brachyspira hyodysenteriae:
Staphylococcus pseudintermedius:
List correct answers