Association of Enteroviruses with Natural and Artificially Introduced Colloidal Solids in Water and Infectivity of Solids-Associated Virions

Author:

Schaub S. A.1,Sagik B. P.1

Affiliation:

1. Microbiology Department, The University of Texas at Austin, Austin, Texas 78712

Abstract

Encephalomyocarditis viruses adsorb to introduced organic and inorganic solids in water over a wide range of pH and with various concentrations and species of metal cations. Visible flocculation of solids was not a prerequisite for significant virus association. Virus adsorption to natural solids in various types of natural waters was significant but variable. Clay-adsorbed virus retained its infectivity in tissue culture monolayers. These solids-associated viruses also retained infectivity in mice.

Publisher

American Society for Microbiology

Subject

General Pharmacology, Toxicology and Pharmaceutics,General Immunology and Microbiology,General Biochemistry, Genetics and Molecular Biology,General Medicine

Reference41 articles.

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2. Engineering evaluation of virus hazard in water;Berger B. B.;Committee on Environ. Quality Management. J. Sanit. Eng. Div. Am. Soc. Civ. Eng.,1970

3. Virus removal in sewage treatment;Bush A. F.;J. Sanit. Eng. Div. Am. Soc. Civ. Eng.,1966

4. Efficacy of standard purification methods in removing poliomyelitis virus from water;Carlson H. J.;Am. J. Public Health,1942

5. Virus inactivation on clay particles in natural water;Carlson G. F.;J. Water Pollut. Control Fed.,1968

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