Xylosoxidans无色素杆菌属是1971年由Yabuuchi首先描述并命名,它与其他不发酵的革兰氏阴性杆菌不同,常见于液体环境中。对人类的致病性曾报告过几例,均系散发。关于此菌的流行情况、对抗生素和防腐剂的敏感性则报告得很少。本文介绍此菌的性质、对抗生素和防腐剂的敏感性以及其流行来源。 Xylosoxidans Achromobacter was first described and named by Yabuuchi in 1971 and unlike other non-fermentative Gram-negative bacilli, it is commonly found in the liquid environment. Some cases of human pathogenicity have been reported, are distributed. With regard to the prevalence of this bacterium, the sensitivity to antibiotics and preservatives is poorly reported. This article describes the nature of this bacterium, its susceptibility to antibiotics and preservatives, and its prevalence.