一起蘑菇致急性中毒事件的现场调查与鉴定

目的 调查分析云南省南华县一起蘑菇中毒事件的处置过程,鉴定引起中毒的毒蘑菇种类,为做好此类中毒事件的处置提供借鉴.方法 收集事件病例资料、流行病学调查、对蘑菇样品进行形态学和分子生物学鉴定并对中毒事件进行分析.结果 流行病学调查发现患者均食用自行采摘并炒制的蘑菇,食量不等,潜伏期2h,出现呕吐、抽搐、意识不清等神经精神型中毒症状,经形态学和分子生物学鉴定为假褐云斑鹅膏和小豹斑鹅膏.结论 本事件是因误食名为假褐云斑鹅膏和小豹斑鹅膏引起的急性中毒.结合流行病学特点和患者临床表现,证实了通过形态学及分子生物学方法对假褐云斑鹅膏和小豹斑鹅膏的物种鉴定具有适用性.

Investigation of consciousness disorders caused by mushroom poisoning

Objective To analyze a case of mushroom poisoning presenting coma occurred two hours after ingestion of mushroom from Nanhua County,Yunnan Province.Methods With the epidemiological investigation,clinical treatment data and suspicious mushroom samples,the case was discussed.Results The mushroom samples were identified as amanita pseudoporphyria and amanita parvipantherina.Conclusions According to epidemiology,clinical feature,morphological and molecular biological identification,this case can be confirmed to be a mushroom poisoning incident caused by more than one species.