Researchers from Kuwait’s Ministry of Health have shown in a preliminary study that high-frequency ultrasound (focused sound waves) can effectively destroy or inactivate SARS-CoV-2 virus particles. The findings were published in the journal Viruses (MDPI) in January 2026.
Key Highlights
- Main Finding: Exposure to ultrasound waves led to a significant reduction in viral load, as measured by higher cycle threshold (Ct) values in PCR tests. This indicates functional inactivation of the virus (loss of viable viral material), going beyond previous studies that only observed structural damage under electron microscopy.
- Approach: The experimental study used human tissue samples and assessed inactivation through quantitative PCR rather than just visual changes.
- Potential Impact: The technique offers a promising non-drug, non-pharmacological method to combat viruses, which could be useful against SARS-CoV-2, other enveloped viruses, and emerging pathogens—especially in the context of rising antimicrobial resistance.
Dr. Almunther Alhasawi, the principal investigator and infectious diseases consultant, stated:
“These findings open new horizons in the fight against viral pathogens… Demonstrating functional viral inactivation through sound wave exposure represents a potentially transformative approach that complements existing therapeutic strategies.”
Co-supervisor Dr. Alshimaa Hassan noted that further studies in animal models will be conducted to evaluate safety, efficacy, and broader applications.
This early-stage work suggests ultrasound could become a novel physical tool for inactivating viruses, though more research (including animal studies) is needed to confirm its real-world potential.
