Viral inactivation of disinfectant Tego-51(R).
- Author:
Kyu Man LEE
- Publication Type:Original Article
- Keywords:
Virus;
Inactivation;
Enveloped;
Tego-51(R)
- MeSH:
Adenoviridae;
Bacteria;
Disinfection;
Enterovirus B, Human;
Fungi;
Herpesvirus 1, Human;
Humans;
Orthomyxoviridae;
Respiratory Syncytial Viruses;
Surface-Active Agents;
Virus Inactivation*
- From:Korean Journal of Nosocomial Infection Control
1998;3(2):97-100
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Tego-51(R), one of the amphoteric surfactants, has been considered as an effective disinfectant having both bactericidal and fungicidal effect. The author evaluated inactivation effect of Tego-51(R) on viruses causing disease in humans. METHODS: Influenza virus B, respiratory syncytial virus (RSV), herpes simplex virus 1 (HSV-1), adenovirus and echovirus 30 were exposed to diluted Tego-51(R) solution (1% and 0.1%) for 5, 10 and 30 minutes respectively and were inoculated onto the following cells: Influenza virus B, MDCK; RSV, HEp-2; HSV-1, HEp-2; adenovirus, Vero; and echovirus 30, RD. After incubation for 5 to 6 days, viral infection was identified with indirect immunofluorescent methods. RESULTS: Influenza virus B, RSV and HSV-1 which are enveloped viruses were inactivated after exposure of the viruses to Tego-51(R) for 5 minutes. Non-enveloped adenovirus and echovirus 30 were not inactivated after exposure for 30 minutes. CONCLUSIONS: Tego-51(R) appears to be effective in inactivation of enveloped viruses at concentrations used for disinfection of pathogenic bacteria and fungi.
