Mode of constant magnetic power effects on Escherichia coli viability and antibiotics activities

Abstract

Background: The region that a magnetic force has an effect on is known as a magnetic field. Normally, two poles of this field are concentrated. Most magnetic objects are made up of a variety of tiny fields known as domains. There are many different techniques that have been published in the literature for using magnetic energy as a diagnostic tool and for treating illnesses in both humans and animals. Aims: To investigate the effects of different levels of static magnetic field on the ultra structure of Escherichia coli a bacterium as well as their antibiotics activities changes. Materials and Method: Locally created dipolar static magnetic field with strength 400, 800, 1200, and 1600 Gauss and used. Between July and October 2022, ten patients with urinary tract infections at Hawler Teaching Hospital and Raparren Hospital for Children in Erbil were isolated for E. coli and then identified by Vitek test. Bacterial culture medium in equal amounts of broth was subjected to the magnetic field for 24 hours. Additionally, treated E. coli culture media (Vitek test) was compared with untreated negative control samples in the bacterial growth subculture, which was checked for bacterial population using spectrophotometer and Vitek diagnosis kit depended on response to different types of antibiotics. Results: An recognized bacterial strain known as E. coli was subjected to magnetic field with two poles pressures of (400, 800, 1200, and 1600) Gausses while it was incubated for 24 hours at a temperature of 37oC. Optical density (O.D.) measurements at 620 nm were used. The results showed that the microorganisms' exposure to the magnetic field produced noticeable alterations on response to different types of antibiotics (Ceftazidime, Azetroname, Ceftazidime, Cefepime, Minocyclin, Azetroname, Ticarcillin/ Clavulanic acid, Azetroname, Piperacillin, Ceftazidime, Cefepime, Ciprofloxacin, Tobramycin, Imipenem, Meropenem, Amikacin, Nitrofurantin, Trimethoprim/ Sulfamethoxazole and Gentamycin) and significantly reduced the number of cells in the exposed bacteria as compared to the control. Conclusions: We came to the conclusion that due to bacterial mutation, the magnetic field could alter bacterial response to different types of antibiotics and bacterial population.