在日本,所谓的消毒剂的杀菌效果
Ryosuke Funaki1, Saki Nomura1, Akira Ushima1
1Drug Therapeutics Division, Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University.
Biological & pharmaceutical bulletin
|October 14, 2024
概括
许多日本的消毒剂缺乏对常见细菌的杀菌作用. 这项研究发现,超过一半的测试产品是无效的,突出了成分度和潜在降解的问题,影响了公共卫生主张.
科学领域:
- 微生物学 微生物学
- 环境健康 环境健康
- 消费者产品安全 产品安全
背景情况:
- 在日本,商业上可用的消毒剂以强烈的疗效要求销售,包括"消毒 (jokin) "效果,病毒去除和99.99%的病原体减少.
- 这些产品在环境表面对Enterococcus faecalis和Pseudomonas aeruginosa等常见细菌的实际杀菌性能没有得到充分记录.
研究的目的:
- 评估日本商用消毒剂对Enterococcus faecalis和Pseudomonas aeruginosa的杀菌效果.
- 确定声称具有显著抗微生物特性的产品缺乏疗效的潜在原因.
主要方法:
- 测试了43种商用消毒剂,以检测它们对环境表面的杀菌作用,以对抗Enterococcus faecalis和Pseudomonas aeruginosa.
- 将含有酒精,化和化学品的产品与已知杀菌度的对照药物的疗效进行了比较.
主要成果:
- 在43种测试的消毒剂中,超过一半 (55.8%) 的消毒剂对任何一种细菌都没有杀菌作用.
- 显著的百分比的产品未能证明有效性:以酒精为基础的47.4%,以化为基础的80%和以为基础的化学消毒剂的83.3%.
- 低度活性成分或潜在降解成分的产品,如低化物,可能解释缺乏有效性.
结论:
- 在日本有大量的"消毒剂"没有声称的杀菌效果.
- 低活性成分度和潜在的产品降解可能是观察到的无效性的原因.
- 消费者和监管机构应该意识到市场上宣传的说法与消毒剂的实际性能之间的潜在差异.
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