目的了解丰台区食源性疾病监测中副溶血性弧菌流行状况、可疑食品、血清型、毒力基因、耐药及分子分型情况。方法对2016—2024年丰台区3家哨点医院粪便标本中检出的180株副溶血性弧菌进行流行病学分析及病原学相关检测。结果副溶血性弧...目的了解丰台区食源性疾病监测中副溶血性弧菌流行状况、可疑食品、血清型、毒力基因、耐药及分子分型情况。方法对2016—2024年丰台区3家哨点医院粪便标本中检出的180株副溶血性弧菌进行流行病学分析及病原学相关检测。结果副溶血性弧菌感染率由11.67%降至4.66%,男女间有显著差异,血清型由O3:K6型转变为O10:K4型,tdh+trh-毒力基因型占96.11%,食用海产品与副溶血性弧菌感染高度相关;副溶血性弧菌对氨苄西林(ampicillin,AMP)耐药率最高为45.00%,其他抗生素耐药率均低于5.00%,多重耐药率较低,脉冲场凝胶电泳(pulsed-field gel electrophoresis,PFGE)分型得到63种带型,其中19种带型相似度为100.00%。结论丰台区副溶血性弧菌检出率有下降趋势,血清型转变且趋于单一化,毒力基因型变化较小,引起副溶血性弧菌感染的食品为海产品;副溶血性弧菌耐药情况不严重,多重耐药较轻;分子分型聚类相对离散,但聚集疫情发生的风险仍然较高。展开更多
Cultural heritage and protection is an important part of rural revitalization.Chongming district is a place with special geographical advantages and historical and natural resources in Shanghai.However,after recent in...Cultural heritage and protection is an important part of rural revitalization.Chongming district is a place with special geographical advantages and historical and natural resources in Shanghai.However,after recent investigations,it is found that the cultural heritage and protection of local traditional architecture in Chongming has not been adequately researched.This paper is based on the analysis and abstract of the traditional architectural design elements of Chongming,combined with renewal design projects,hoping to summarize the public space renewal design strategies in Chongming countryside with the characteristics of Chongming,and providing certain reference value to relevant research or design projects in the future.展开更多
文摘目的了解丰台区食源性疾病监测中副溶血性弧菌流行状况、可疑食品、血清型、毒力基因、耐药及分子分型情况。方法对2016—2024年丰台区3家哨点医院粪便标本中检出的180株副溶血性弧菌进行流行病学分析及病原学相关检测。结果副溶血性弧菌感染率由11.67%降至4.66%,男女间有显著差异,血清型由O3:K6型转变为O10:K4型,tdh+trh-毒力基因型占96.11%,食用海产品与副溶血性弧菌感染高度相关;副溶血性弧菌对氨苄西林(ampicillin,AMP)耐药率最高为45.00%,其他抗生素耐药率均低于5.00%,多重耐药率较低,脉冲场凝胶电泳(pulsed-field gel electrophoresis,PFGE)分型得到63种带型,其中19种带型相似度为100.00%。结论丰台区副溶血性弧菌检出率有下降趋势,血清型转变且趋于单一化,毒力基因型变化较小,引起副溶血性弧菌感染的食品为海产品;副溶血性弧菌耐药情况不严重,多重耐药较轻;分子分型聚类相对离散,但聚集疫情发生的风险仍然较高。
基金2024 Xianda College of Economics and Humanities,Shanghai International Studies University(XDSISU)Undergraduates’Research Innovation and Practice Project“Study on Design Strategies for the Renewal of Chongming Traditional Living Space under the Perspective of Rural Revitalization.”。
文摘Cultural heritage and protection is an important part of rural revitalization.Chongming district is a place with special geographical advantages and historical and natural resources in Shanghai.However,after recent investigations,it is found that the cultural heritage and protection of local traditional architecture in Chongming has not been adequately researched.This paper is based on the analysis and abstract of the traditional architectural design elements of Chongming,combined with renewal design projects,hoping to summarize the public space renewal design strategies in Chongming countryside with the characteristics of Chongming,and providing certain reference value to relevant research or design projects in the future.
