VetBact

Standard Disease Quiz



Question

Which one of the bacteria below causes the following disease?
English: Diphtheria in humans. (Mastitis and dermatitis in cattle, which is rare.)
Swedish: Difteri hos människa. Mastit och dermatit hos nötkreatur, vilket är sällsynt.
 Species/subspeciesTick the correct species
  Corynebacterium diphtheriae subsp. diphtheriae
  Actinobacillus lignieresii
  Bacteroides fragilis
  Clostridium perfringens
  Brucella canis

www.vetbact.org 2026-07-11