来源：北京青年报 单核细胞性李斯特菌 它能在冷藏条件下生长，常见于熟肉、生蔬菜、软奶酪和冰淇淋中，对于孕妇和免疫系统较弱的人群来 说尤其危险。感染后的主要症状是发热、肌肉痛、头痛、恶心、呕吐和腹泻等。 春节期间，家家户户都会准备一桌桌的美食，但或多或少都会出现剩菜剩饭，扔了吧浪费，留着吧又担 心吃了对身体不好。其实，如果处理得当，"剩宴"也可安全食用。今天，就为大家介绍几种剩饭剩菜中 可能出现的食源性病原体，以及安全处理剩菜剩饭的方法。 金黄色葡萄球菌 金黄色葡萄球菌广泛存在于自然环境和人体皮肤上，能在食物中繁殖，尤其是高蛋白和高淀粉的剩饭 中。它们产生的肠毒素即使在加热后也能引起食物中毒。感染后的主要症状是剧烈的呕吐和腹泻等。 防范措施 避免食用未经高温处理或保存不当的高蛋白食物。在加热过程中，确保食物中心温度到达 75℃以上，持续至少15秒。 大肠埃希菌O157:H7 肠出血性大肠埃希菌是能引起人的出血性腹泻和肠炎的一群大肠埃希氏菌，以O157:H7血清型为代表菌 株，能产生毒素，未经煮熟的牛肉和未经巴氏消毒的牛奶是常见的感染源。感染后的主要症状包括剧烈 的腹泻、腹痛、恶心和呕吐等。 防范措施 确保肉类彻 ...

Group 1 - The French health department reported a total of 21 cases of listeria infection since June, resulting in 2 deaths [1][3] - The infected individuals ranged in age from 34 to 95 years, with the first cases diagnosed in June [1] - An investigation linked the infections to soft cheese produced by a local French cheese manufacturer, which has been supplying products to major supermarket chains like Carrefour since its establishment in 1952 [3] Group 2 - As of September 9, multiple cheese products from the implicated company have been recalled, and the production line associated with listeria contamination has been shut down [5] - Listeria is a resilient bacterium that can survive on surfaces for extended periods and is primarily transmitted through food [5] - Most listeria patients may not exhibit symptoms or only show mild gastrointestinal issues, but severe illness can occur in the elderly, immunocompromised individuals, or those with chronic conditions; infections during pregnancy can lead to miscarriage or severe infections in newborns [5]