General Research Model: in_vitro

Slightly acidic electrolyzed water disrupts biofilms and effectively disinfects Pseudomonas aeruginosa

Simplified Version Available

How Acidic Water Can Help Fight Bacterial Infections

A study from Japan found that acidic electrolyzed water can disrupt biofilms and kill Pseudomonas aeruginosa bacteria. This could be a powerful tool in preventing infections, especially for patients about to have surgery. The water's ability to break down biofilms makes it easier to kill bacteria, reducing the risk of illness.

Read Simplified Article

Abstract

Publish Year 2019 Country Japan Rank Positive Journal Journal of Infection and Chemotherapy Primary Topic Whole Body Secondary TopicSurgery/Transplantation Model Cell Culture Tertiary TopicBacterial Infection Vehicle Water (Electrolysis) pH Acidic Application Culture Media Comparison Complement

Methods

Results: The amounts of alginate and biofilm decreased by 99.9% and 56.8% immersed by 30 ppm of SAEW at 25 °C for 10 min. The effectiveness of SAEW increased as the temperature increased, and the biofilm volume was reduced by 85.4% at 45 °C. Furthermore, 30 ppm SAEW completely disinfected P. aeruginosa in the biofilm, even for immersion at 15 °C for 5 min.

Results

Conclusion: Our results suggest that SAEW, a low-cost and safe chlorine disinfectant, is a useful disinfectant for biofilm-forming bacteria.