A chemostat-based model for growing bacterial biofilms.

ABSTRACT: Biofilms are groups of microbes that live together in dense communities, often attached to a surface. They play an outsized role in all aspects of microbial life, from chronic infections to biofouling to dental decay. In recent decades, appreciation for the diversity of roles that biofilms play in the environment has grown. Yet, most bacterial studies still rely upon approaches developed in the 19th century and center on planktonic populations alone. Here, we present a chemostat-based experimental platform to investigate not only biofilms themselves but how they interact with their surrounding environments. Our results show that biofilms grow to larger sizes in chemostats as opposed to flasks. In addition, we show that biofilms may be a consistent source of migrants into planktonic populat

SUBMITTER: Spagnolo F 

PROVIDER: S-EPMC12671209 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature