Staphylococcus aureus growth and enterotoxin production in different types of milk

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F12%3A43871171" target="_blank" >RIV/62157124:16270/12:43871171 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Staphylococcus aureus growth and enterotoxin production in different types of milk

Popis výsledku v původním jazyce

The aim of our study was to assess Staphylococcus aureus growth and the time of fi rst detection of staphylococcal enterotoxins type A, B and C (SEA, SEB, SEC) in diff erent type of milk, depending on the strain and storage conditions. Raw, pasteurized,and UHT milk were inoculated with three strains of S. aureus, and growth patterns were determined by the plate method in accordance with EN ISO 6888-1. Baird-Parker agar medium was used for the detection of S. aureus and the Enzyme Linked Fluorescent Assay (ELFA) used with a miniVIDAS analyzer tested the production of staphylococcal enterotoxins. The results of model experiments showed the dependence of the growth rate and subsequent production of staphylococcal enterotoxins on incubation (storage) temperature, S. aureus strain, and type of milk. A signifi cant fi nding was that the growth of S. aureus and production of enterotoxins in raw milk was inhibited by natural microfl ora, and production of enterotoxins was therefore not detect

Název v anglickém jazyce

Staphylococcus aureus growth and enterotoxin production in different types of milk

Popis výsledku anglicky

The aim of our study was to assess Staphylococcus aureus growth and the time of fi rst detection of staphylococcal enterotoxins type A, B and C (SEA, SEB, SEC) in diff erent type of milk, depending on the strain and storage conditions. Raw, pasteurized,and UHT milk were inoculated with three strains of S. aureus, and growth patterns were determined by the plate method in accordance with EN ISO 6888-1. Baird-Parker agar medium was used for the detection of S. aureus and the Enzyme Linked Fluorescent Assay (ELFA) used with a miniVIDAS analyzer tested the production of staphylococcal enterotoxins. The results of model experiments showed the dependence of the growth rate and subsequent production of staphylococcal enterotoxins on incubation (storage) temperature, S. aureus strain, and type of milk. A signifi cant fi nding was that the growth of S. aureus and production of enterotoxins in raw milk was inhibited by natural microfl ora, and production of enterotoxins was therefore not detect

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendeleianae Brunensis

ISSN

1211-8516

e-ISSN

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Svazek periodika

60

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

103-108

Kód UT WoS článku

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EID výsledku v databázi Scopus

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