The survival of Mycoplasma bovis at different temperatures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F10%3A%230000379" target="_blank" >RIV/26788462:_____/10:#0000379 - 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

The survival of Mycoplasma bovis at different temperatures

Popis výsledku v původním jazyce

The survival of Mycoplasma bovis in milk samples was investigated at three storage temperatures (5 °C, ?30 °C and ?80 °C) during 5 weeks. For the storage temperatures ? 30 °C and ? 80 °C, the respective samples were prepared weekly and those for cultureby repeated defrosting. At 5 °C the total number of M. bovis CFU/ml decreased from the initial of 1.13 x 107 CFU/ml to the final of 3.92 x 106 CFU/ml. The development in the frozen samples prepared for each week was as follow: (1) at ?30 °C ? from the initial of 1.13 x 107 CFU/ml to 5.69 x 106 CFU/ml; (2) at ?80 °C ? from the initial of 1.13 x 107 CFU/ml to 9.75 x 106 CFU/ml. The decrease in M. bovis colony count was more evident in the samples that were repeatedly defrosted: (1) at ?30 °C ? the initialof 1.13 x 107 CFU/ml to the final of 2.18 x 106 CFU/ml; (2) at ?80 °C ? the initial and final values were 1.13 x 107 CFU/ml and 7.89 x 106 CFU/ml, respectively.

Název v anglickém jazyce

The survival of Mycoplasma bovis at different temperatures

Popis výsledku anglicky

The survival of Mycoplasma bovis in milk samples was investigated at three storage temperatures (5 °C, ?30 °C and ?80 °C) during 5 weeks. For the storage temperatures ? 30 °C and ? 80 °C, the respective samples were prepared weekly and those for cultureby repeated defrosting. At 5 °C the total number of M. bovis CFU/ml decreased from the initial of 1.13 x 107 CFU/ml to the final of 3.92 x 106 CFU/ml. The development in the frozen samples prepared for each week was as follow: (1) at ?30 °C ? from the initial of 1.13 x 107 CFU/ml to 5.69 x 106 CFU/ml; (2) at ?80 °C ? from the initial of 1.13 x 107 CFU/ml to 9.75 x 106 CFU/ml. The decrease in M. bovis colony count was more evident in the samples that were repeatedly defrosted: (1) at ?30 °C ? the initialof 1.13 x 107 CFU/ml to the final of 2.18 x 106 CFU/ml; (2) at ?80 °C ? the initial and final values were 1.13 x 107 CFU/ml and 7.89 x 106 CFU/ml, respectively.

Druh

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

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Food Science

ISSN

1212-1800

e-ISSN

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Svazek periodika

28

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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