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Literature DB >> 6542337

Egg yolk-free Baird-Parker medium for the accelerated enumeration of foodborne Staphylococcus aureus.

Abstract

A simplified procedure is described for the accelerated enumeration of foodborne Staphylococcus aureus. This involves the replacement of egg yolk in the Baird-Parker medium with Tween 80 and MgCl2. These compounds, along with pyruvate, allow the recovery of stressed cells of S. aureus on a medium which contains potassium tellurite, LiCl, and glycine as selective agents. Black colonies are identified as S. aureus by the simplified thermonuclease test.

Entities: Chemical Disease Species

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Year: 1984 PMID： 6542337 PMCID： PMC241633 DOI： 10.1128/aem.48.4.870-871.1984

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

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References

13 in total

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Authors: A Hurst
Journal: Can J Microbiol Date: 1977-08 Impact factor: 2.419

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Authors: D L Collins-Thompson; A Hurst; B Aris
Journal: Can J Microbiol Date: 1974-07 Impact factor: 2.419

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Authors: M E Stiles; P C Clark
Journal: Can J Microbiol Date: 1974-12 Impact factor: 2.419

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Authors: R V Lachica; C Genigeorgis; P D Hoeprich
Journal: Appl Microbiol Date: 1971-04

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Authors: A C Bairdparker; E Davenport
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10. ICMSF methods studies. X. An international comparative study of four media for the enumeration of Staphylococcus aureus in foods.

Authors: M K Rayman; J J Devoyod; U Purvis; D Kusch; J Lanier; R J Gilbert; D G Till; G A Jarvis
Journal: Can J Microbiol Date: 1978-03 Impact factor: 2.419

Egg yolk-free Baird-Parker medium for the accelerated enumeration of foodborne Staphylococcus aureus.

Review 1. Bacterial injury: a review.

2. Comparison of selective media for the enumeration of sublethally heated food-poisoning strains of Staphylococcus aureus.

3. The reliability of selective media for the enumeration of unheated and heated staphylococci.

4. Metachromatic agar-diffusion methods for detecting staphylococcal nuclease activity.

5. The effect of recovery medium on the isolation of Staphylococcus aureus after heat treatment and after the storage of frozen or dried cells.

6. Simplified thermonuclease test for rapid identification of Staphylococcus aureus recovered on agar media.

7. Enumeration of sublethally heated staphylococci in some dried foods.

8. Catalase: its effect on microbial enumeration.

9. Stability of ribosomes of Staphylococcus aureus S6 sublethally heated in different buffers.

10. ICMSF methods studies. X. An international comparative study of four media for the enumeration of Staphylococcus aureus in foods.