官微已推送——疾病预防控制中心潜在实验室获得性沙门氏菌感染

焚膏继晷

疾病预防控制中心潜在实验室获得性沙门氏菌感染原创 2016-04-05 SIFIC热点团队 SIFIC官微

Potential Laboratory-acquired Salmonella Infection at CDC

疾病预防控制中心潜在实验室获得性沙门氏菌感染

For Immediate Release: Thursday, March 31, 2016

2016年3月31日（星期四）即时发布

翻译：张鹏华  阜外医院

             闫洪泉  河北省邯郸市峰峰集团有限公司总医院

             陈燕琼  暨南大学附属东莞市第五人民医院

检索、审核：陈志锦  广东医科大学附属东莞市厚街医院

                               
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CDC is investigating how one of its laboratory workers who was recently diagnosed with Salmonella infection may have acquired their infection due to work they performed in a BSL-2 laboratory(a level of lab work involving pathogens that are common and treatable causes of illness). Salmonella is not a select agent. Preliminary laboratory tests indicate that the worker was infected with a strain of Salmonella which matched the strain being worked on in the lab.  The worker is well and back at CDC and, based on what we know now, no other staff were exposed. The worker had hands-on training by experienced microbiologists and completed all required safety training. The worker was following standard protocols to perform a basic procedure on a frozen sample in an effort to culture or grow the bacteria. The agency is investigating to see if additional safeguards are needed to prevent exposures when performing this procedure in the future.

疾病预防控制中心正在就近期被诊断为沙门氏菌感染的实验室员工，可能因为在二级生物安全实验室工作而获得感染的事件展开调查。二级等级生物安全实验室是研究常见的致病病原体，沙门氏菌在实验室研究中不是筛选菌剂。初步的实验室检测表明，工作人员感染的沙门氏菌与他们实验室正在研究的沙门氏菌的菌系相匹配。据我们所知，现在这个工作人员已经痊愈并返回疾病预防控制中心，没有其他员工受到感染。这位实验室员工已经由资深微生物研究人员进行培训，并完成了所有必要的安全培训；这位实验室员工也是遵循规程努力对冷冻样本进行培养的。因此，该机构正在研究，这些操作中是否需要增加其他的预防措施，以防止未来类似职业暴露的发生。

                               
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CDC estimates there are 1.2 million cases of Salmonella infection each year in the United States. Salmonella infections are usually acquired by eating contaminated food. People with this kind of infection typically have diarrhea, fever and abdominal cramps that go away without specific treatment within 4-7 days.

据疾病预防控制中心估计，美国每年有一千二百万例沙门氏菌感染病例。人们常由于食用了被污染的食物导致沙门氏菌感染。沙门氏菌感染患者的典型症状是腹泻、发烧和肠痉挛，无需特殊治疗，4-7天症状自行消失。

                               
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Laboratory science is critical to protect America's health. However this work carries risks. CDC has implemented numerous steps over the past few years to enhance its laboratory safety program, including standing up the Office of the Associate Director for Laboratory Science and Safety, reviewing laboratory safety protocols, and establishing the Laboratory Leadership Service fellowship program.  The agency has implemented rigorous steps to minimize these risks and to quickly investigate these incidents when they do occur including this recent incident.

实验室科学对于保护美国人的健康至关重要。然而这项工作承载着很多风险。在过去的数年里，疾病预防控制中心实施了许多措施，来提高实验室安全，项目包括设立实验室科学与安全联合主管部门、修订实验室安全程序，并建立了实验室领导贡献基金项目。该机构已经实施了严格的措施，用以减少这些风险，一旦发生上述类似事件，可以迅速展开调查。

文章检索来源：

http://www.cdc.gov/media/releases/2016/s0331-potential-laboratory-infection.html

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