Survival of Arcobacter butzleri and Arcobacter cryaerophilus strains in the presence of sea buckthorn extracts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39911085" target="_blank" >RIV/00216275:25310/17:39911085 - 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

Survival of Arcobacter butzleri and Arcobacter cryaerophilus strains in the presence of sea buckthorn extracts

Popis výsledku v původním jazyce

Bacteria of the genus Arcobacter can be a cause of serious diseases not only for humans but also for animals. Therefore, their presence in food has to be eliminated. The strains of Arcobacter butzleri and A. cryaerophilus were used in this experiment as isolates, obtained from foodstuffs, and also as collection strains. The aim of this study was to test the survival of arcobacters in the presence of sea buckthorn (Hippophae rhamnoides L.) extracts (ethanolic extract from sea buckthorn, and extract from sea buckthorn in phosphate buffered saline). Antimicrobial sensitivity was tested by agar diffusion well test, followed by determination of minimum inhibitory concentration for individual extracts. To verify the inhibitory effect of the extracts, testing the antimicrobial effect of artificially inoculated foodstuff was carried out. Extracts were also analysed using high-performance liquid chromatography with diode-array detector, with the aim to approximately identify their substances. The results of this study show that sea buckthorn extracts could be suitable natural antimicrobial substances active, in particular against A. butzleri and A. cryaerophilus.

Název v anglickém jazyce

Survival of Arcobacter butzleri and Arcobacter cryaerophilus strains in the presence of sea buckthorn extracts

Popis výsledku anglicky

Bacteria of the genus Arcobacter can be a cause of serious diseases not only for humans but also for animals. Therefore, their presence in food has to be eliminated. The strains of Arcobacter butzleri and A. cryaerophilus were used in this experiment as isolates, obtained from foodstuffs, and also as collection strains. The aim of this study was to test the survival of arcobacters in the presence of sea buckthorn (Hippophae rhamnoides L.) extracts (ethanolic extract from sea buckthorn, and extract from sea buckthorn in phosphate buffered saline). Antimicrobial sensitivity was tested by agar diffusion well test, followed by determination of minimum inhibitory concentration for individual extracts. To verify the inhibitory effect of the extracts, testing the antimicrobial effect of artificially inoculated foodstuff was carried out. Extracts were also analysed using high-performance liquid chromatography with diode-array detector, with the aim to approximately identify their substances. The results of this study show that sea buckthorn extracts could be suitable natural antimicrobial substances active, in particular against A. butzleri and A. cryaerophilus.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10606 - Microbiology

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Journal of Food and Nutrition Research

ISSN

1336-8672

e-ISSN

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Svazek periodika

56

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

8

Strana od-do

10-17

Kód UT WoS článku

000396688200002

EID výsledku v databázi Scopus

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