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-)?
Chlamydia psittaci:
Francisella tularensis tularensis:
Streptococcus equi equi:
Mannheimia haemolytica:
Clostridium tetani:
List correct answers