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用Obiltoxaximab治疗接者的炭 - 路易斯安那州,2024年

Julie M Thompson, Eric W Lundstrom, Lindsay D Hein

MMWR. Morbidity and mortality weekly report

|December 30, 2025

概括

第九个接工人炭病例,一种严重的肺炎,已通过炭毒素抗毒剂obiltoxaximab和抗生素成功治疗. 这种罕见的疾病需要立即咨询医生,并考虑接工人和金属工人.

科学领域:

医学微生物学医学微生物学
职业健康职业健康职业健康
传染性疾病传染性疾病

背景情况:

接炭是一种罕见的,危及生命的肺炎,由Bacillus cereus群细菌引起.
这种情况的风险因素仍然不太清楚.
此前在路易斯安那州和德克萨斯州的接工人中报告了8起病例,死亡率高.

研究的目的:

报告第九个被记录的接者炭病例.
为了突出一个严重病例的成功治疗,使用炭毒素和抗菌药物.
强调在对受影响个体的差异诊断中考虑接者炭病的重要性.

主要方法:

一个案例报告,一名18岁的男性接工人因肺炎和呼吸衰竭住院治疗.
与多种药物抗微生物疗法相结合的奥比尔托克西马布 (一种炭毒素) 的使用.
对病人的工作场所进行环境调查,寻找炭毒素基因.

主要成果:

患者在接受了奥比尔托克萨西马布和抗微生物药物治疗后经历了快速的临床改善.
肺部症状在3个月的随访后完全消失.
在环境样本中检测到炭毒素基因,但没有确定特定的风险因素.

结论:

接工人炭病是接工人和金属工人的严重职业危险,特别是在美国南部.
及早咨询公共卫生当局 (例如,CDC) 对于获得像obiltoxaximab这样的对策至关重要.
加强工作场所安全和工程控制可能会减少暴露风险.

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