The aim of the project was to evaluate and optimize cleaning and disinfection procedures on high-touch surfaces within public Athens Metro stations, contributing to safer daily commuting conditions for both passengers and staff.
Metagenomic analysis was applied in the project—a modern molecular method that enables the detection of microorganisms at the species level.
All samples were analyzed in our laboratory in Thessaloniki, which is accredited according to ISO 17025. This accreditation ensures that the results are based on internationally recognized standards of quality, accuracy, and reproducibility—critical elements for decision-making in large public infrastructure systems.
This initiative represents an important step toward integrating advanced molecular surveillance technologies into public transport operations, with a direct impact on public health, environmental hygiene, and the development of evidence-based cleaning strategies.





