Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Electrolyzed Water Treatment for the Control of the Zoonotic Pathogen Vibrio vulnificus in Aquaculture: A One Health Per-Spective

Version 1 : Received: 3 September 2024 / Approved: 4 September 2024 / Online: 4 September 2024 (12:07:45 CEST)

How to cite: Ibányez-Payá, P.; Blasco, A.; Ros-Lis, J. V.; Fouz, B.; Amaro, C. Electrolyzed Water Treatment for the Control of the Zoonotic Pathogen Vibrio vulnificus in Aquaculture: A One Health Per-Spective. Preprints 2024, 2024090332. https://doi.org/10.20944/preprints202409.0332.v1 Ibányez-Payá, P.; Blasco, A.; Ros-Lis, J. V.; Fouz, B.; Amaro, C. Electrolyzed Water Treatment for the Control of the Zoonotic Pathogen Vibrio vulnificus in Aquaculture: A One Health Per-Spective. Preprints 2024, 2024090332. https://doi.org/10.20944/preprints202409.0332.v1

Abstract

Vibrio vulnificus (Vv) is a bacterial pathogen native to warm and brackish water ecosystems that can cause fatal septicemia (Vv-vibriosis) in humans and various farmed fish species. From a One Health perspective, controlling Vv-vibriosis outbreaks on farms is essential not only for animal but also for human health, as it reduces the risk of Vv transmission to humans. Electrolyzed water (EW) is a sustainable control method, exhibiting transient disinfectant properties due to the formation of hypochlorous acid (HOCl). We hypothesized that EW could effectively reduce Vv populations in aquaculture facilities, preventing outbreak emergence. To test this hypothesis, survival assays in EW were conducted under varying conditions of salinity, pH, and free available chlorine (FAC). The results indicated that an intermediate concentration of FAC had a significant bactericidal effect on Vv populations regardless of the condition and tested strain. Consequently, the strategic use of EW could serve as an eco-friendly preventive and control measure against Vv-vibriosis by significantly decreasing the bacterial load in farm water.

Keywords

Vibrio vulnificus; electrolyzed water; One Health; vibriosis; hypochlorous acid; zoonotic pathogen; sustainable control measures

Subject

Biology and Life Sciences, Immunology and Microbiology

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.