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KMID : 0359320190590020101
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Korean Journal of Veterinary Research
2019 Volume.59 No. 2 p.101 ~ p.104
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Establishment of optimal disinfection condition of weak acid hypochlorous solution for prevention of avian influenza and foot-and-mouth disease virus transmission
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Kim Jin-Yoon
Yun Dong-Sik
Lee Hwa-Yong
Jeong Tae-Sung
Park Seung-Chun
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Abstract
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This study examined the disinfection conditions (exposure time, 0?30 min; exposure temperature, 4oC?65oC) ofhypochlorous acid water (HOCl) in automobile disinfection equipment. The study tested poliovirus type 1 (PV1), low pathogenicavian influenza virus (AIV, H9N2), and foot and mouth disease virus (FMDV, O type). As a result, the PV1 and FMD viruses wereinactivated easily (virus titer 4 log value) by HOCl (> 100 ppm) but the AIV required higher exposure temperatures (> 55oC). Inconclusion, the exposure temperature and time are important factors in deactivating AIV and FMDV.
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KEYWORD
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avian influenza virus, disinfection, foot-and-mouth disease virus, hypochlorous acid solution
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