Sensitivity of Mixed Populations of Staphylococcus aureus and Escherichia coli to Mercurials

Author:

Stutzenberger F. J.1,Bennett E. O.1

Affiliation:

1. Department of Biology, University of Houston, Houston, Texas

Abstract

Staphylococcus aureus was found to have a higher resistance to merbromin and mercuric chloride in the presence of Escherichia coli . The protective effect of the gram-negative organism on S. aureus was due to the production of extracellular glutathione and hydrogen sulfide and to an unequal distribution of the inhibitor between the two species. S. aureus did not significantly influence the resistance of E. coli to mercurials.

Publisher

American Society for Microbiology

Subject

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

Reference18 articles.

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2. The sensitivity of mixed populations of bacteria to inhibitors. I. The mechanism by which Desulfovibrio desulfuricans protects Pseudomonas seruginosa from the toxicity of mercurials. Antonie van Leeuwenhoek J;BACHENHEIMER A. G.;Microbiol. Serol.,1961

3. The sensitivities of mixed populations of bacteria to inhibitors;BENNETT E. O.;Australian J. Biol. Sci.,1960

4. A method for the determination of small quantities of ascorbic acid and dehydroascorbic acid in turbid and colored solutions in the presence of other reducing substances;BESSEY A.;J. Biol. Chem.,1938

5. The inactivation of antibacterial agents and their mechanism of action;CAVALLITO C. J.;J. Bacteriol.,1945

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