Towards biofilm innovation: how can we tackle challenges and unlock potential?

24 November 2025 publication

Biofilms are structured communities of micro-organisms that are attached to each other and typically to a surface in an environment or host. They thrive in wet areas and are prevalent in our body (e.g., on teeth), the built environment (e.g., on water pipes) and nature (e.g., on underwater surfaces). 

Biofilms present many challenges across sectors, including contaminating food products with pathogenic micro-organisms, blocking water pipes and corroding and damaging infrastructure. On the other hand, biofilms can have extremely useful applications, such as removing contaminants in wastewater treatment and improving plant growth and crop yields.  

The UK is a world leader in biofilm research and innovation. To further progress, the UK government should consider several actions, such as providing sustained funding for interdisciplinary research hubs and ensuring researchers have access to critical infrastructure and training. 

'Towards biofilm innovation' briefing | Microbiology Society