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Title
  • en Virucidal Effects of Ultraviolet, Heat Treatment and Disinfectants against Koi Herpesvirus (KHV)
Creator
Accessrights open access
Subject
  • Other en koi herpesvirus
  • Other en KHV
  • Other en virucidal effect
  • Other en disinfectant
  • Other en ultraviolet
  • NDC 663
Description
  • Abstract en The virucidal effects of ultraviolet (UV) irradiation, heat treatment and disinfectants against koi herpesvirus (KHV) were evaluated using KF-1 cells. KHV (KHV-I strain) was completely inactivated by UV irradiation at a dose of 4.0 × 10^3 μWs/cm^2 or heating to temperatures above 50℃ for 1 min. KHV was completely inactivated by 200 mg/L iodophor, 60 mg/L benzalkonium chloride solution or 30% ethyl alcohol for 20 min. When chlorine concentration was measured after mixing with virus supernatant containing medium and fetal bovine serum, 97.5% and 98.5% reduction in infectivity was observed at 0.30 mg/L of chlorine for 30 s and 20 min, respectively. In practice, a tenfold concentration of chlorine (i.e. 3 mg/L) will be recommended to inactivate KHV completely.
Publisher ja 日本魚病学会 en Japanese Society of Fish Pathology
Date
    Issued2005-09-15
Language
  • eng
Resource Type journal article
Version Type VoR
Identifier HDL http://hdl.handle.net/2115/38365
Journal
    • PISSN 0388-788X
    • NCID AN00063165
      • ja 魚病研究 en Fish Pathology
      • Volume Number40 Issue Number3 Page Start137 Page End138
File
Oaidate 2023-07-26