美国多地近期报告李斯特菌感染病例，公共卫生部门对此表示高度关注。据美国疾病控制与预防中心（CDC）最新发布的数据，自7月以来，美国多个州份接连报告了李斯特菌感染的案例，这一公共卫生事件已造成2人死亡，同时有超过20人因感染该菌而住院治疗。这标志着美国近期在公共卫生领域面临的一次严峻挑战，引起了社会各界的广泛关注。
李斯特菌病是一种由李斯特菌引起的感染性疾病，这种细菌在常温下能够生长，尤其在冷藏食品中更为常见。该菌能够通过食用被其污染的食物进入人体，引发一系列严重的健康问题。感染症状包括发热、头痛、肌肉痛、恶心、呕吐、腹泻等，对于孕妇、新生儿、老年人以及免疫系统较弱的群体来说，感染风险更高，可能引发严重的并发症，甚至危及生命。
面对这一公共卫生事件，美国疾病控制与预防中心已经启动了紧急响应机制，与各州卫生部门紧密合作，对潜在的感染源进行追踪和调查。同时，CDC呼吁公众提高警惕，加强食品安全意识，特别注意对冷食品的处理和储存，确保食物安全。对于近期有食用过疑似被李斯特菌污染食品的公众，如出现上述症状，应立即就医，并向卫生部门报告情况，以便及时采取相应的预防和治疗措施。
此次李斯特菌感染事件再次提醒人们，食品安全问题不容忽视，尤其是在当前全球化的食品供应链中，任何环节的疏忽都可能导致公共卫生风险。各国政府和国际组织应加强合作，提升食品安全标准，共同应对食品安全挑战，保护公众健康。
英语如下：
News Title: “Listeria Outbreak Spreads Across Multiple US States, Claims 2 Lives and Hospitalizes Dozens”
Keywords: Listeria infection, multiple state reports, 2 deaths, multiple hospitalizations
News Content: There has been a recent surge of Listeria infection cases reported across various states in the United States, prompting a high level of concern from public health authorities. According to the latest data from the US Centers for Disease Control and Prevention (CDC), since July, several states have reported instances of Listeria infection, resulting in two deaths and over 20 individuals being hospitalized due to the infection. This marks a significant challenge in the public health sector in the United States, garnering widespread attention from社会各界.
Listeriosis is an infectious disease caused by Listeria bacteria, which can grow at room temperature, particularly in refrigerated foods. This bacterium can enter the human body through contaminated food, leading to severe health issues. Symptoms may include fever, headache, muscle aches, nausea, vomiting, and diarrhea. For pregnant women, newborns, the elderly, and individuals with weakened immune systems, the risk of infection is higher, potentially leading to serious complications and even life-threatening situations.
In response to this public health crisis, the CDC has activated its emergency response mechanism, collaborating closely with state health departments to trace and investigate potential sources of infection. The CDC is also urging the public to be vigilant, enhancing their awareness of food safety, particularly in handling and storing cold foods to ensure food safety. For individuals who have recently consumed potentially contaminated food, if they exhibit any of the aforementioned symptoms, they are advised to seek medical attention immediately and report the situation to health authorities, facilitating timely preventive and treatment measures.
This Listeria infection event serves as a reminder that food safety cannot be overlooked, especially in the context of globalized food supply chains, where any oversight can lead to public health risks. Governments and international organizations should strengthen cooperation to improve food safety standards, collectively addressing food safety challenges and safeguarding public health.
【来源】http://www.chinanews.com/gj/2024/07-20/10254391.shtml
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