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-
  Campylobacter jejuni jejuni:
  Clostridium novyi:
  Pseudomonas aeruginosa:
  Dermatophilus congolensis:
  Brucella melitensis:
 List correct answers

www.vetbact.org 2026-06-13