Exploring potential of graphene oxide as an alternative antiviral approach for influenza A H1N1

<b>Aim:</b> Graphene oxide (GO), known for its distinctive physicochemical properties, shows promise as a nanomaterial capable of combating infectious agents. This study investigates the efficacy of GO nanoparticles in restricting influenza A H1N1 replication in MDCK cells.<b>Methods:</b> GO nanoparticles were synthesized. After evaluating the toxicity of GO nanoparticles, the antiviral activity of the highest nontoxic concentration of GO against influenza A H1N1 in MDCK cells was studied.<b>Results:</b> GO treatments resulted in substantial decreases in virus titers, as shown via hemagglutination assay, TCID50 assay and real-time PCR analysis.<b>Conclusion:</b> This study emphasizes that GO nanoparticles have a high level of effectiveness against influenza A H1N1 viruses, making them an intriguing option for various antiviral uses.