クロストリジウム・ディフィシル(Clostridium difficile)芽胞に対する過酸化水素蒸気の in vitro 活性
Activity in vitro of hydrogen peroxide vapour against Clostridium difficile spores
F. Barbut*, S. Yezli, J.A. Otter
*Hôpital Saint-Antoine, France
Journal of Hospital Infection (2012) 80, 85-87
クロストリジウム・ディフィシル(Clostridium difficile)芽胞は感染患者から多量に排出され、乾燥処理や消毒薬に抵抗性を示す。複数株の C. difficile 芽胞に対する過酸化水素蒸気の in vitro 活性を、芽胞・担体試験(spore-carrier test)を用いて調べた。平均 4.7 ~ 6.9 log10 の芽胞をポリ塩化ビニルまたはラミネート製の担体に接種して乾燥させ、次いで過酸化水素蒸気により汚染除去を行った。C. difficile 株や表面の材質にかかわらず、C. difficile は曝露された担体から完全に除去された。過酸化水素蒸気は、病院環境からの C. difficile 芽胞の除去法の候補となり得る。
同カテゴリの記事
Clinical prediction tools for identifying antimicrobial-resistant organism (ARO) carriage on hospital admissions: a systematic review D. Jeon*, S. Chavda, E. Rennert-May, J. Leal *University of Calgary, Canada Journal of Hospital Infection (2023) 134, 11-26
Implementing multi-modal nursing strategies to reduce catheter-associated urinary tract infections in adult inpatients: a scoping review S. Lan*, H. Wang, J. Huang, H. Li, F. Qu, X. Wang, Y. Cao, J. Wang, C. Gu *Obstetrics and Gynaecology Hospital of Fudan University, China Journal of Hospital Infection (2026) 170, 69-80
A Before-and-After Study on Hand Hygiene Knowledge, Practices, and Environmental Cleanliness in an Anaesthesia Department Following Educational and Protocol Interventions Y.-C. Chen*, C.-E. Liu, Y.-L. Wu, C.-H. Yang, J.-Y. Li, Y.-C. Lin *Mackay Memorial Hospital, China Journal of Hospital Infection (2026) 171, 183-192
Assessment of peripheral arterial catheters as a source of sepsis in the critically ill: a narrative review
Microbiological comparison of a silver-coated and a non-coated needleless intravascular connector in clinical use
