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-)?
Listeria innocua:
Mesomycoplasma hyopneumoniae:
Coxiella burnetii:
Aeromonas hydrophila hydrophila:
Chlamydia abortus:
List correct answers