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-
  Bordetella pertussis:
  Clostridium chauvoei:
  Mycoplasmopsis bovis:
  Streptococcus equi zooepidemicus:
  Clostridium botulinum, group III:
  Helicobacter pylori:
 List correct answers

www.vetbact.org 2026-07-31