VetBact - Medium 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-)?
Bacteroides fragilis:
Actinobacillus lignieresii:
Borrelia burgdorferi:
Staphylococcus felis:
Legionella pneumophila pneumophila:
List correct answers