A Comparison of the Adaptive Response of vs. and the Development of Chlorhexidine Resistance.

Antimicrobials with nonselective antibacterial efficacy such as chlorhexidine can be effective in reducing biofilm, but bear the risk of inducing resistance in specific bacteria. In clinical practice, bacteria such as have been found resistant to chlorhexidine, but other bacteria, including , have largely remained susceptible to chlorhexidine despite its widespread use in oral healthcare. Here, we aim to forward a possible reason as to why can acquire resistance against chlorhexidine, while remains susceptible to chlorhexidine.