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-)?
Glaesserella parasuis:
Francisella tularensis holarctica:
Bibersteinia trehalosi:
Staphylococcus epidermidis:
Salmonella enterica enterica:
List correct answers