Antibacterial Activity of Biosecur® Citrus Extract Surface Cleaner Against Vibrio Vulnificus
Jiemin Cormier, Ronson Scott, Marlene Janes*
Identifiers and Pagination:Year: 2013
First Page: 130
Last Page: 134
Publisher ID: TOMICROJ-7-130
Article History:Received Date: 4/9/2013
Revision Received Date: 29/9/2013
Acceptance Date: 30/9/2013
Electronic publication date: 8/11/2013
Collection year: 2013
open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
This study evaluated the antibacterial activity of Biosecur® citrus extract surface cleaner against Vibrio vulnificus using plate count method. Two concentrations, 0.5% and 2% of Biosecur® surface cleaner were plated on Vibrio vulnificus Agar (VVA) and tested for reduction of Vibrio vulnificus. In order to investigate the lasting residual activity of Biosecur®, antibacterial activity tests were also performed at time intervals up to 2.5 h after Biosecur® was plated on VVA. Biosecur® showed 6-log reduction of Vibrio vulnificus at 2%, and 3-log reduction of Vibrio vulnificus at 0.5%. The antibacterial activity of 2% Biosecur® against Vibrio vulnificus was shown to be equivalent to that of tetracycline. The residual activity of 2% Biosecur® was shown to maintain for at least 2.5 h after application. This study confirmed the high activity and long lasting residual effect of a safe, non-toxic organic food grade surface cleaner.