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-)?
Mycobacterium avium avium:
Rhodococcus hoagii:
Lawsonia intracellularis:
Brucella suis:
Bibersteinia trehalosi:
Clostridium tyrobutyricum:
List correct answers