Abstract
Chlorine dioxide, bromine chloride and iodine were compared with chlorine as virucidal agents. Under optimal conditions all disinfectants were effective at low concentrations, but each disinfectant responded differently to acidity and alkalinity. Disinfection by chlorine was impaired by the presence of ammonia, but the other disinfectants retained much of their potency. Disinfection of poliovirus by iodine resulted in structural changes in the virions as seen by electron micrroscopy, but the other disinfectants were able to inactivate poliovirus without causing any apparent structural changes.
MeSH Terms
Bromides/pharmacology
Chlorides/pharmacology
Chlorine/pharmacology
Chlorine Compounds
Cold Temperature
Coliphages/drug effects,ultrastructure
Disinfectants/pharmacology
Hydrogen-Ion Concentration
Iodine/pharmacology
Microscopy, Electron
Oxides/pharmacology
Poliovirus/drug effects,ultrastructure
Virion/drug effects,ultrastructure
Chemicals
Bromides
Chlorides
Chlorine Compounds
Disinfectants
Oxides
Chlorine
bromine chloride
chlorine dioxide
Iodine
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Taylor G R
Butler M
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13 references, click to expand
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