VetBact

VetBact - Standard Gram Staining Quiz



Question

Which of the following bacteria is/are Gram positive (G+) and which ones are Gram negative (G-)?
Species/subspeciesG+G-
  Staphylococcus hyicus (hyicus):
  Mycobacterium avium avium:
  Shigella dysenteriae:
  Glaesserella parasuis:
  Salmonella enterica arizonae:
 List correct answers

www.vetbact.org 2026-06-13