Microbiology Catalase test is used to differentiate ? A Staphylococcus aureus from staphylococcus epidermidis B Staphylococci from streptococci C Streptococcus pyogenes from other streptococci D None of the above 💡 Explanation Catalase test is used to differentiate ? ✓ Correct Answer: B. Staphylococci from streptococci