Staphylococcus ... On an agar slant or broth culture of the bacteria several drops of 3% hydrogen peroxide are applied. Catalase-positive cultures bubble at once. This cannot be done on blood ...

Staphylococcus aureus is a type of bacteria ... yellow to white appearance on blood agar. Dr. Ananya Mandal is a doctor by profession, lecturer by vocation and a medical writer by passion.