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-
  Campylobacter coli:
  Chlamydia psittaci:
  Vibrio cholerae:
  Clostridium botulinum, group II:
  Proteus vulgaris:
  Francisella tularensis holarctica:
 List correct answers

www.vetbact.org 2026-01-02