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Appl Environ Microbiol. 1970 January; 19(1): 96-99
Copyright © 1970 American Society for Microbiology. All Rights Reserved.
Diagnostic Services, Animal Health Division, National Animal Disease Laboratory, Ames, Iowa
ABSTRACT
Twenty-four chemical disinfectants considered to be viricidal were tested. Ten disinfectants were not viricidal for vesicular stomatitis virus within 10 min at 20 C when an LD50 titer of 108.5 virus units per 0.1 ml were to be inactivated. Quantitative inactivation experiments were done with acid, alkaline, and a substituted phenolic disinfectant to determine the kinetics of the virus inactivation. Substituted phenolic disinfectants, halogens, and cresylic and hydrochloric acids were viricidal. Basic compounds such as lye and sodium metasilicate were not viricidal.
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