【Abstract】 Three bacteria strains were isolated from the skin tissue of Rana grylio with "necrotic skin disease".After artificial infection by the bacteria strain skin 1-3 was determined to be the pathogen of the "necrotic skin disease".It was identified to be Acinetobacter lwoffii by VITEK-AMS-60 automatic identification system.The bacteria were rod shaped with a size of (0 75～0 93 ) μm×(1 5～2) μm, Gram-negative, and non-mobile. It was sensitive to 17 species of drugs and resistant to 5 drugs.更多还原