Polikarpov N A
Institute of Medico-Biological Problems, Moscow, Russia.
Zh Mikrobiol Epidemiol Immunobiol. 1996 Jan-Feb(1):27-30.
The in vitro study of effect of such factors as solar activity and the magnetic field of the Earth revealed their influence on the autofluctuations of the biological activity of S.aureus 209 subcultures. Differences in the activity of the synthesis of DNAase, RNAase and delatinase could increase two-- to tenfold during the year. Relationships between heliogeophysical characteristics and the biological activity of bacteria could be both direct and reverse. The study also revealed that at the periods of increased solar and geomagnetic activity S.aureus may spontaneously dissociate in the soil, forming subcultures with greater biological activity than the initial strains.
对太阳活动和地球磁场等因素影响的体外研究表明，它们对金黄色葡萄球菌209亚培养物的生物活性自波动有影响。DNA酶、RNA酶和明胶酶合成活性的差异在一年中可能增加两到十倍。日地物理特征与细菌生物活性之间的关系可能是直接的，也可能是相反的。该研究还表明，在太阳和地磁活动增强的时期，金黄色葡萄球菌可能会在土壤中自发解离，形成生物活性比初始菌株更高的亚培养物。
