Emf Radiation And Bacteria


Uploaded on July 06, 2012 by Nicole Scott


To investigate the ability of prokaryotic microorganisms to activate strategies in adapting themselves to the environmental stress induced by exposure to extremely low frequency electromagnetic fields (ELF-EMF), cultures of Escherichia coli ATCC 700926 exposed at 50 Hz EMF (0.1, 0.5, 1.0 mT), and the respective sham-exposed controls were studied for: the total and culturable counts, the viability status, the antimicrobial susceptibility pattern, the morphological analysis, the genotypical and transcriptional profile.
Exposed samples and controls displayed similar total and culturable counts, whereas an increased cell viability was observed in exposed samples re-incubated for 24 h outside of the solenoid compared to the corresponding controls. An exposure to 50 Hz EMF of 20-120 min produced a significant change of E. coli morphotype with a presence of coccoid cells also aggregated in clusters after re-incubation of 24 h outside of the solenoid. Atypical lengthened bacterial forms were also observed suggesting a probable alteration during cell division.


Microwave Radiation Protection, Microwave Radiation, Wireless Devices, Wi-fi Internet Cancer, Cell Phone Radiation Exposure, Wireless Internet Networks, Electromagnetic Energy, Electromagnetic Radiation, Electromagnetic Fields, Radiofrequency, Science & Tech
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