Morphology ldentification 鑾事 令露 容溶 Gram positive Facultative anaerobes Grape like-clusters Catalase positive Major components of normal flora skin nose Catalase test(过氧化氢Morphology & Identification ➢ Gram positive ➢ Facultative anaerobes ➢ Grape like-clusters ➢ Catalase positive ➢ Major components of normal flora ➢skin ➢nose Catalase test（过氧化氢 酶） (-) (+)