Microbiology Which of the following is a rapid growth medium for Klebs-Loeffler Bacillus? A Cysteine-tellurite blood agar B Loeffler’s serum slope C Nutrient broth D None of these 💡 Explanation Which of the following is a rapid growth medium for Klebs-Loeffler Bacillus? ✓ Correct Answer: B. Loeffler’s serum slope