ArticleScientific reports2023
Electromagnetic deactivation spectroscopy of human coronavirus 229E.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Can Non-Thermal Microwave Irradiation Inactivate Viruses? A Review with Some Computations.Viruses · 2026Review
- Identifying resonant frequencies of viruses for microwave-based detection and inactivation of pathogenic viruses.Scientific reports · 2025Article
- Electromagnetic waves destabilize the SARS-CoV-2 Spike protein and reduce SARS-CoV-2 Virus-Like particle (SC2-VLP) infectivity.Scientific reports · 2025Article
- Selected microwave irradiation effectively inactivates airborne avian influenza A(H5N1) virus.Scientific reports · 2025Article
- Comment on Manna et al. SARS-CoV-2 Inactivation in Aerosol by Means of Radiated Microwaves.Viruses · 2023Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An investigation of the deactivation of pathogens using electromagnetic waves in the microwave region of the spectrum is achieved using custom-built waveguide structures. The waveguides feature sub-wavelength gratings to allow the integration of an air cooling system without disturbing the internal propagating fields. The waveguides are tapered to accommodate an experimental sample internally with sufficient surrounding airflow. The proposed methodology allows for precise control over power densities due to the well-defined fundamental mode excited in each waveguide, in addition to temperature control of the sample due to microwave exposure over time. Human coronavirus (HCoV-229E) is investigated over the 0-40 GHz range, where a peak 3-log viral reduction is observed in the 15.0-19.5 GHz sub-band. We conclude HCoV-229E has an intrinsic resonance in this range, where nonthermal structure damage is optimal through the structure-resonant energy transfer effect.
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