云南省一例唐菖蒲伯克霍尔德氏菌椰毒假单胞菌酵米面亚种食物中毒事件调查分析
云南省一例唐菖蒲伯克霍尔德氏菌椰毒假单胞菌酵米面亚种食物中毒事件调查分析
目的调查分析云南省一例唐菖蒲伯克霍尔德氏菌(椰毒假单胞菌酵米面亚种)食物中毒事件。 方法参照GB/T 4789.29-2003《食品卫生微生物学检验 椰毒假单胞菌酵米面亚种检验》对样品进行唐菖蒲伯克霍尔德氏菌检测。按照GB 5009.189-2016《食品安全国家标准 食品中米酵菌酸的测定》检测样品中的米酵菌酸, 采用液相色谱法对样品进行检测。用VITEK 2COMPACT 全自动微生物生化鉴定仪和飞行时间质谱进行微生物鉴定。结果2份样品鉴定结果为唐菖蒲伯克霍尔德菌。2份样品均检测出米酵菌酸, 含量分别为18.0和24.2 mg/kg。 结论本次食物中毒源于食源性唐菖蒲伯克霍尔德氏菌(椰毒假单胞菌酵米面亚种)污染。
ObjectiveTo investigate and analyze an event of Burkholderia gladioli (Pseudomonas cocovenenans subtype Farino fermentans) in Yunnan province. MethodsBurkholderiagladioli in samples were detected according to GB/T 4789.29-2003 Food hygiene-Microbiological test-Pseudomonas cocovenenans. Farino fermentan. The bongkrekic acid in samples was detected according to GB 5009.189-2016 National food safety standard-Determination of bongkrekic axid in Food. The microbiological identification was conducted by VITEK 2COMPACT automatic microbial biochemical analyzer and time-of-flight mass spectrometry. ResultsThe results of 2 samples were identified as Burkholderiagladioli. The bongkrekic acid was detected in 2 samples, and the content were 18.0 and 24.2 mg/kg, respectively. ConclusionThis food poisoning accident is originated from the contamination of by Burkholderia gladioli (Pseudomonas cocovenenans. Subtype. Farino fermentans).
标题：云南省一例唐菖蒲伯克霍尔德氏菌(椰毒假单胞菌酵米面亚种)食物中毒事件调查分析
英文标题：Investigation and analysis for an event of Burkholderiagladioli (Pseudomonas cocovenenans subtype Farino fermentans) food poison in Yunnan province
作者：
范璐 云南省疾病预防控制中心
栾杰 云南省疾病预防控制中心
中文关键词:唐菖蒲伯克霍尔德氏菌(椰毒假单胞菌酵米面亚种),食物中毒,米酵菌酸,
英文关键词:Burkholderia gladioli (Pseudomonas cocovenenans subtype Farino fermentans),food poisoning,bongkrekic acid,
发表日期：2019-07-08
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