Studies

CellWell record HH-32655

Increased biomass and viable but nonculturable state following benzalkonium chloride exposure in Vibrio parahaemolyticus biofilm, independent of the disinfectant resistome

Antoine Régnier; Églantine Chalivat; Virginie Chesnais; Cecile Dumaire; Graziella Midelet; Mélanie Gay; Thomas Brauge

2026

In plain language

In laboratory biofilms of the seafood pathogen Vibrio parahaemolyticus, industrial concentrations of benzalkonium chloride disinfectant failed to fully eliminate the bacteria, instead pushing about 80 percent of cells into a dormant but still viable state.

Evidence
Emerging

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