Optimized applications of ozonated water as an effective disinfectant for Staphylococcus aureus clearance in an abattoir setting

• 발행기관: 한국예방수의학회
• 저자명: Lauren Togonon Arayan Alisha Wehdnesday Bernardo Reyes Huynh Tan Hop Huy Tran Xuan Han Sul Yang Hong
• 간행물 정보: 『Journal of Preventive Veterinary Medicine』Vol.41, No.2, 71~74쪽, 전체 4쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2017.06.30

영문 초록

The objective of this study was to determine the efficacy of ozone in sanitizing water experimentally inoculated with the gram-positive food-poisoning bacterium Staphylococcus aureus. The bactericidal effect was measured after experimentally inoculated solutions were exposed to 0, 0.5, and 1.0 ppm ozone at several time points and different temperatures, in the presence of varying concentrations of different organic matter, namely, fetal bovine serum (FBS) or cattle liver. Results revealed inhibition of the bactericidal effect in the presence of the lowest percentage of FBS, but a lower extent of the inhibition occurred when liver was used as the organic matter. It was also apparent that a higher temperature and shorter ozone exposure time had led to a more reduced bactericidal efficacy than that under a lower temperature and longer ozone exposure. This study provides insight into the potential use of ozonated water as an effective and safe disinfectant in an abattoir setting.

목차

INTRODUCTION

MATERIALS AND METHODS

RESULTS AND DISCUSSION

ACKNOWLEDGMENTS

키워드

S. aureus ozonated water organic matter bactericidal efficacy