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Enterotoxin production by strains of Staphylococcus aureus isolated from foods and human beings

Published online by Cambridge University Press:  15 May 2009

Antonnette A. Wieneke
Affiliation:
Food Hygiene Laboratory, Central Public Health Laboratory, Colindale Avenue, London, NW9 5HT
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Summary

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Enterotoxin production by strains of Staphylococcus aureus isolated from routine samples of foods and from human beings was investigated. Twenty-one to 26% of 112 strains isolated from raw meat, sausages and poultry and 32–36% of 183 strains isolated from cooked foods, e.g. meat, chicken and frozen seafoods, produced enterotoxins A, B, C, D or E. Staph. aureus isolated from raw meat and chicken less frequently produced enterotoxins A, B, C or E and more frequently enterotoxin D, than those from cooked meat and seafoods. Of the 113 strains isolated from cheese and raw milk 6–11% produced enterotoxin and most of these produced enterotoxin D. Only a few strains isolated from foods produced enterotoxin E. Results of enterotoxin tests on Staph. aureus from human beings resembled those on strains from cooked foods.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1974

References

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