“…More recently, studies with fluidic devices have advanced our knowledge on the effect of flow on biofilm architecture (Coyte et al, 2017;Paul et al, 2012;Talvy et al, 2011;Wheeler et al, 2019;Yawata et al, 2016) and allowed to introduce a distinction between conventional biofilm (B) and streamers (S) (Ghosh et al, 2021;Scheidweiler et al, 2019;Stoodley et al, 1998;Taherzadeh et al, 2012). Streamers are structures consisting in a base attached to the support substratum and a tail elongated in the flow direction (Taherzadeh et al, 2012).…”