Toxin is produced by all except:
Ans. is 'c' i.e., Corynebacterium hofmannii(Ref: Ananthanarayan, 9th/e, p. 242 and 8th/e, p. 239; Harrison, 17th/e, p. 893-941; Greenwood)Among the Corynebacterium species, three Corynebacterium produce diphtheria toxin: C. diphtheriae, C. pseudotuberculosis and C. ulcerans. "Like C. diphtheriae, C. pseudotuberculosis and C. ulcerans can produce toxin and cause clinically resembling Diphtheria."
Bacteria
C. diphtheriae
C. ulcerans
C. hofmanni
C. pseudotuberculosis
C. hofmanni