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Detecção de enterotoxinas estafilocócicas em matrizes alimentares por método de ELISA

Authors: Pereira, Andreína Raquel Soares;

Detecção de enterotoxinas estafilocócicas em matrizes alimentares por método de ELISA

Abstract

Os Staphylococcus aureus são agentes causais de intoxicação alimentar, e o método de ELISA é dos procedimentos mais utilizados para a deteção de toxinas de S. aureus. Nesta investigação foi feita a deteção de enterotoxinas estafilocócicas em matrizes alimentares por método de ELISA (RIDASREN SET) em 282 amostras associadas a possíveis intoxicações alimentares entre 2019-2020. Das 282 amostras testadas 0,35% apresentou resultado positivo para cultura de S.aureus, e do total de amostras testadas 0,71% apresentaram resultados positivos para enterotoxinas; as amostras positivas para enterotoxinas foram negativas por cultura para os microrganismos investigados. Os resultados deste estudo demonstram a importância da investigação de enterotoxinas estafilocócicas em alimentos com possíveis relações com intoxicações alimentares, sem se restringir àqueles com contagens elevadas de S. aureus. É importante expandir a investigação para outras matrizes alimentares, uma vez que atualmente existem muitas refeições onde os alimentos são colocados com pouco cozimento e as enterotoxinas estafilocócicas podem estar presentes não sendo facilmente detetadas.

Country
Portugal
Related Organizations
Keywords

RIDASCREEN SET, Enterotoxinas, Alimentos, Staphylococcus Aureus

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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