Answer
1. Catalase test: Staphylococcus aureus positive and Streptococcus pyogenes negative
2. Direct examination: Both have different shapes (see last answer)
3. Coagulase test: Staphylococcus aureus positive and Streptococcus pyogenes negative
Work Step by Step
Tests to dintinguish between Staphylococcus aureus and Streptococcus pyogenes are:
1. Catalase test: Staphylococcus aureus positive and Streptococcus pyogenes negative
2. Direct examination: Both have different shapes (see last answer)
3. Coagulase test: Staphylococcus aureus positive and Streptococcus pyogenes negative