Quorum sensing controls a wide spectrum of processes and phenotypic
behaviours including biofilm formation that helps in the survival and virulence of
bacteria in hosts. Thus, anti-quorum sensing is suggested to combat bacterial infections.
This study aimed to evaluate the anti-biofilm forming and anti-quorum sensing activities
which may contribute to the anti-bacterial effect of ethanol and aqueous extracts of
Orthosiphon stamineus and Andrographis paniculata leaves and stems. (Copied from article).