VetBact

VetBact - 'Easy' Gram Staining Quiz



Question

Which of the following bacteria is/are Gram positive (G+) and which ones are Gram negative (G-)?
Species/subspeciesG+G-
  Streptococcus agalactiae:
  Mycobacterium bovis:
  Mesomycoplasma hyopneumoniae:
  Salmonella enterica:
  Mannheimia haemolytica:
 List correct answers

www.vetbact.org 2026-07-12