In-vitro antibacterial sensitivity of Usnea barbata lichen extracted with methanol and ethyl-acetate against selected Staphylococcus species from milk of cows with mastitis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00228926" target="_blank" >RIV/62156489:43210/14:00228926 - isvavai.cz</a>

Výsledek na webu

<a href="http://doi.fbn-dummerstorf.de/2014/at57a025.pdf" target="_blank" >http://doi.fbn-dummerstorf.de/2014/at57a025.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.7482/0003-9438-57-025" target="_blank" >10.7482/0003-9438-57-025</a>

Jazyk výsledku

angličtina

Název v původním jazyce

In-vitro antibacterial sensitivity of Usnea barbata lichen extracted with methanol and ethyl-acetate against selected Staphylococcus species from milk of cows with mastitis

Popis výsledku v původním jazyce

This study aimed at evaluating the antimicrobial potential of Usnea barbata lichen as a medicinal plant against selected Staphylococcus species isolated from raw milk of cows. In-vitro screening of methanol and ethyl-acetate extracts from Usnea barbata lichen were evaluated to determine their antimicrobial activity against thirteen different Staphylococcus species. The selected organisms were isolated from raw bovine milk and identified using several biochemical tests and confirmed with API staph kit. The antimicrobial activity of the extracts were evaluated using both the agar well diffusion method (at 5 mg/ml, 10 mg/ml and 20 mg/ml) and the broth micro-dilution technique to determine the mean zone of inhibition and the minimum inhibitory concentration (MIC), respectively. Both the methanol and ethyl-acetate extracts showed variable antimicrobial activity against the Staphylococcus species with mean zones of inhibition ranging from 0-34 mm in diameter at 5 mg/ml, 10 mg/ml and 20 mg/ml

Název v anglickém jazyce

In-vitro antibacterial sensitivity of Usnea barbata lichen extracted with methanol and ethyl-acetate against selected Staphylococcus species from milk of cows with mastitis

Popis výsledku anglicky

This study aimed at evaluating the antimicrobial potential of Usnea barbata lichen as a medicinal plant against selected Staphylococcus species isolated from raw milk of cows. In-vitro screening of methanol and ethyl-acetate extracts from Usnea barbata lichen were evaluated to determine their antimicrobial activity against thirteen different Staphylococcus species. The selected organisms were isolated from raw bovine milk and identified using several biochemical tests and confirmed with API staph kit. The antimicrobial activity of the extracts were evaluated using both the agar well diffusion method (at 5 mg/ml, 10 mg/ml and 20 mg/ml) and the broth micro-dilution technique to determine the mean zone of inhibition and the minimum inhibitory concentration (MIC), respectively. Both the methanol and ethyl-acetate extracts showed variable antimicrobial activity against the Staphylococcus species with mean zones of inhibition ranging from 0-34 mm in diameter at 5 mg/ml, 10 mg/ml and 20 mg/ml

Druh

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

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Archiv fur Tierzucht-Archives of Animal Breeding

ISSN

0003-9438

e-ISSN

—

Svazek periodika

57

Číslo periodika v rámci svazku

25

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

1-9

Kód UT WoS článku

344994200002

EID výsledku v databázi Scopus

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