TY - CONF A1 - Sobisch, Lydia-Yasmin A1 - Schreiber, Frank T1 - Biocide resistance evolution of corrosion causing sulfate reducing bacteria N2 - SRB are environmentally and industrially important microorganisms. The disadvantage of their metabolic activity (e.g. sulfate reduction) results in the formation of toxic sulfide that leads to microbial influenced corrosion. SRB have been responsible for biocorrosion of ferrous metal. One of mitigation strategy is the use of biocides. However, it has been shown that various bacteria develop antimicrobial resistance due to excessive use of biocides. Thus, a deeper understanding of the evolution of biocide resistance of SRB is necessary. Three commonly used biocides, THPS, BAC, and GLUT were applied to investigate the susceptibility of Desulfovibrio alaskensis G20.The minimum inhibitory and bactericidal concentration and the killing kinetics of the three biocides was determined. These results will be used to conduct evolution experiments to determine the evolution of resistance towards biocides of SRBs. The outcome of this work can be helpful to improve the management of MIC treatments. T2 - Panel, Pitch & Popcorn by EUROMIC CY - Online meeting DA - 21.06.2021 KW - Biocide KW - Evolution KW - Mircobially influcenced corrosion KW - Sulfate reducing bacteria PY - 2021 AN - OPUS4-56940 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -