Browse 8,655 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.
Showing 57 studies (Microorganisms) from Glaser RF/Microwave Archive
Unknown authors
Researchers exposed Salmonella bacteria to 2.45 GHz microwave radiation at varying power levels to test for genetic damage (mutagenicity). The study was motivated by concerns about potential low-level radiation exposure from proposed Solar Power Satellite systems. Results showed mixed findings, with no clear mutagenic effects demonstrated at the tested exposure levels.
Unknown authors
Researchers exposed bacteria carrying dormant lambda phage viruses to millimeter-wave radiation to test whether EMF could trigger viral activation. The study found that millimeter-wave exposure failed to induce the lambda phage to become active in E. coli bacteria. This research examines whether EMF radiation can disrupt normal biological processes at the cellular level.
Unknown authors
Researchers exposed E. coli bacteria to millimeter wave radiation in the 51.3-52.3 GHz frequency range (similar to some 5G frequencies) at low power levels. The study examined whether this exposure could trigger colicin production, a stress response in bacteria that indicates cellular damage. The research demonstrates that even low-power millimeter wave radiation can cause biological effects in living cells.
Unknown authors
Researchers exposed E. coli bacteria to millimeter wave radiation at frequencies of 51.3-52.3 GHz (similar to some 5G frequencies) at low power levels. The study examined whether this exposure could trigger colicin production, a natural bacterial defense mechanism. The findings suggest that even low-level millimeter wave radiation can influence bacterial cellular processes.
Unknown authors
Researchers exposed E. coli bacteria to 1.07 GHz radiofrequency fields and found the radiation made bacteria vulnerable to viral infection and easier to kill than heat alone. The study also showed that bacteriophage viruses were rapidly inactivated by RF fields that barely affected the bacteria, with 80% of viruses destroyed in just 2 minutes.
Tomberg, V.
This early research by Tomberg examined how short electrical waves (under 8 meters wavelength) affect microorganisms, distinguishing between electromagnetic and electric field effects. The study found that biological effects depend on the conductivity and structure of the organism, with 'quasi-specific' thermal effects being most therapeutically relevant. The research challenged claims that certain frequencies promote microbial growth.
Unknown authors
Researchers exposed bacteria to extremely strong magnetic fields (0.1 to 1.1 Tesla) and found slight increases in genetic mutations in some bacterial strains. The strongest evidence came from Salmonella TA100 bacteria, which showed statistically significant increases in DNA mutations after magnetic field exposure.