IDENTIFICATION AND BIOTYPING OF CLINICAL ISOLATES OF ACINETOBACTER
IDENTIFICATION AND BIOTYPING OF CLINICAL ISOLATES OF ACINETOBACTER
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DOI：
10.1016/0769-2609(87)90042-1
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发表时间：
1987-09-01
期刊：
影响因子：
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通讯作者：
GRIMONT, PAD
中科院分区：
文献类型：
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作者：
BOUVET, PJM;GRIMONT, PAD
采用16个试验系统（葡萄糖产酸、明胶水解和利用14个碳源），并在37、41和44℃下进行生长试验，共鉴定出343株不动杆菌菌株，其中大多数是从医院患者中分离出来的。299例院内感染中，253例为鲍曼不动杆菌，20例为不动杆菌3基因种，8例为溶血性不动杆菌，8例为伊氏不动杆菌，4例为约翰氏不动杆菌，6例为其他（目前）未命名的种。基于乙酰丙酸盐、柠檬酸盐、l -苯丙氨酸、苯乙酸盐、4-羟基苯甲酸盐和l -酒石酸盐的生物分型系统对247株鲍曼不动杆菌进行了17种生物型的识别。该生物分型系统可用于不动杆菌菌株的流行病学研究。
A total of 343 Acinetobacter strains, most isolated from hospital patients, were identified using a 16-test system (acid production from glucose, gelatin hydrolysis and utilization of 14 carbon sources) associated with tests for growth at 37, 41 and 44.degree.C. Of 299 nosocomial iolates, 253 were identified as A. baumannil, 20 as Acinetobacter genospecies 3, 8 as A. haemolyticus, 8 as A. lwoffi, 4 as A. johnsonii and 6 as other (presently) unnamed species. A biotyping system based on the utilization of levulinate, citraconate, L-phenylalanine, phenylacetate, 4-hydroxybenzoate and L-tartrate allowed recognition of 17 biotypes among 247 A. baumannii isolates. This biotyping system shoud be useful in epidemiological studies of Acinetobacter strains.