鲍曼不动杆菌雏鸡分离株CCGGD201101的分离、鉴定及致病性研究

Abstract

Abstract: The study was aimed to identify the virulent strain CCGGD201101 isolated from dead chicks of a chick farm in Jilin province and determine its pathogenicity. The suspected pathogens were identified by means of physiological and biochemical tests and 16S rDNA sequencing. The median lethal dose to Kunming mice was determined to verify bacterial virulence.The results showed that this strain was Acinetobacter baumannii. The half lethal dose was determined with Acinetobacter baumannii CCGGD201101 as target while Acinetobacter baumannii standard strain (ATCC 19606) as control. The pathogenicity of Acinetobacter baumannii strain CCGGD201101 was further confirmed.

Key words: Acinetobacter baumannii; physiological and biochemical identification; 16S rDNA; LD₅₀

ZOU De-ying, LIU Dong, GUO Xing, CHEN Xiao-feng, HU Pan, LU Shi-ying, ZHOU Yu,LIU Zeng-shan, REN Hong-lin,YU Shi-yu. Isolation, Identification and Pathogenicity of Acinetobacter baumannii Strain CCGGD201101 Isolated from Chicks (Gallus gallus domesticus)[J]. .

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Isolation, Identification and Pathogenicity of Acinetobacter baumannii Strain CCGGD201101 Isolated from Chicks (Gallus gallus domesticus)

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