Korean J Vet Res > Volume 59(2); 2019 > Article
Korean Journal of Veterinary Research 2019;59(2):101-104.
DOI: https://doi.org/10.14405/kjvr.2019.59.2.101    Published online July 15, 2019.
Establishment of optimal disinfection condition of weak acid hypochlorous solution for prevention of avian influenza and foot-and-mouth disease virus transmission
Jin-Yoon Kim1, Dong-Sik Yun2, Haw-Yong Lee2, Woo-Seog Jeong3, Seung-Chun Park1
1College of Veterinary Medicine, Kyungpook National University
2Enputech Co.
3Veterinary Pharmaceutical Management Division, Animal and Plant Quarantine Agency
조류 인플루엔자와 구제역 바이러스 차단방역을 위한 미산성 차아염소산수의 소독 조건
김진윤1, 윤동식2, 이화용2, 정우석3, 박승춘1
1경북대학교 수의과대학
2(주) 엔퓨텍
3농림축산검역본부 동물약품평가과
Correspondence:  Woo-Seog Jeong, Tel: 82-54-912-0554, Fax: 82-54-912-0584, 
Email: jeongws@nvrqs.go.kr
Seung-Chun Park, Tel: 82-53-950-5964, Fax: 82-53-950-5964, 
Email: parksch@knu.ac.kr
This study examined the disinfection conditions (exposure time, 0-30 min; exposure temperature, $4^{circ}C-65^{circ}C$) of hypochlorous acid water (HOCl) in automobile disinfection equipment. The study tested poliovirus type 1 (PV1), low pathogenic avian influenza virus (AIV, H9N2), and foot and mouth disease virus (FMDV, O type). As a result, the PV1 and FMD viruses were inactivated easily (virus titer 4 log value) by HOCl (> 100 ppm) but the AIV required higher exposure temperatures (> $55^{circ}C$). In conclusion, the exposure temperature and time are important factors in deactivating AIV and FMDV.
Key Words: avian influenza virus, disinfection, foot-and-mouth disease virus, hypochlorous acid solution
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