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 π‘ Explanation Catalase test is used to differentiate - β Correct Answer: B. Staphylococci from streptococci