Virucidal activity of a quaternary ammonium compound disinfectant against feline calicivirus: A surrogate for norovirus

Norovirus, formerly known as Norwalk virus, is an important cause of gastroenteritis outbreaks in hospitals, food services, schools, and cruise ships. Infection control practices by using disinfectants to eliminate noroviruses from surfaces and environmental samples reduce the morbidity and spread of virus outbreaks. There are not many commercial disinfectants effective against norovirus. Noroviruses cannot be cultivated in vitro. However, feline calicivirus can be used as a surrogate to determine disinfectant efficacy against noroviruses. Feline calicivirus was used in a virucidal effectiveness test protocol as a surrogate for norovirus to determine the virucidal efficacy of R-82, a quaternary ammonium compound disinfectant cleaner.