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[非热强度毫米波辐射对金黄色葡萄球菌对各种抗生素敏感性的影响]

[The effect of millimeter-band radiation of nonthermal intensity on sensitivity of Staphylococcus to various antibiotics].

作者信息

Bulgakova V G, Grushina V A, Orlova T I, Petrykina Z M, Polin A N, Noks P P, Kononenko A A, Rubin A B

出版信息

Biofizika. 1996 Nov-Dec;41(6):1289-93.

PMID:9044624
Abstract

The affect of preliminary irradiation of staphylococcus culture by electromagnetic radiation of extremely high frequency (42, 54, 66 + 78 GHz) of nonthermal intensity on the bacteria growth on the media containing various antibiotics is studied. The reliable change in bacteria sensitivity toward 5 antibiotics, mainly having membranotropic properties is observed in the experiments using 14 antibiotics with various mechanisms of action. It has been established that in the presence of subbactericide concentrations of active antibiotics the irradiation could result in both further suppression of bacteria growth and its stimulation. As shown, the development of these effects takes place even in a matter of minutes of preliminary irradiation, and weak changes are observed at further increase of this period up to 60 min.

摘要

研究了非热强度的极高频(42、54、66 + 78吉赫兹)电磁辐射对葡萄球菌培养物的预照射对含有各种抗生素的培养基上细菌生长的影响。在使用具有不同作用机制的14种抗生素的实验中,观察到细菌对5种主要具有膜otropic特性的抗生素的敏感性发生了可靠变化。已经确定,在存在亚杀菌浓度的活性抗生素的情况下,辐射可能导致细菌生长的进一步抑制及其刺激。结果表明,这些效应甚至在预照射几分钟内就会出现,并且在将此时间进一步延长至60分钟时观察到微弱变化。

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Extremely high frequency electromagnetic irradiation in combination with antibiotics enhances antibacterial effects on Escherichia coli.极高频电磁辐射与抗生素联合使用增强了对大肠杆菌的抗菌作用。
Curr Microbiol. 2011 Mar;62(3):962-7. doi: 10.1007/s00284-010-9811-2. Epub 2010 Nov 16.