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Diversity of livestock associated methicillin-resistant Staphylococcus aureus

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F17%3A43877937" target="_blank" >RIV/62157124:16270/17:43877937 - isvavai.cz</a>

  • Nalezeny alternativní kódy

    RIV/00027162:_____/17:N0000061

  • Výsledek na webu

    <a href="https://www.sciencedirect.com/science/article/pii/S1995764517309094/pdfft?isDTMRedir=true&download=true" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1995764517309094/pdfft?isDTMRedir=true&download=true</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.apjtm.2017.08.013" target="_blank" >10.1016/j.apjtm.2017.08.013</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Diversity of livestock associated methicillin-resistant Staphylococcus aureus

  • Popis výsledku v původním jazyce

    Objective: To evaluate the diversity and molecular characteristics of livestock associated methicillin-resistant Staphylococcus aureus in livestock animals, food of animal origin and the environment in the Czech Republic. Methods: After having been primarily enriched in buffered peptone water, the samples were cultured on Baird-Parker agar. Presumptive colonies were sub-cultured to blood agar and assessed morphologically. Furthermore, presumptive Staphylococcus aureus colonies were confirmed by MALDI-TOF. Multiplex PCR, spa-typing, and MLST have been used to characterize the strains. Each mecA-positive Staphylococcus aureus isolates were examined against 14 different antimicrobials by using disk diffusion method. Results: In this study, 13 different spa-types belonging to five sequence types (ST) were detected. Ninety four percent of tested strains belonged to CC/ST398 for which t011, t034, t2123 and t2346 were the vast major spa-types. In addition, non-ST398 clones such as CC1(t127), ST5(t3598), ST8(t064) and ST361(t315) were detected, which are known as human associated clones. Conclusions: The diversity of livestock associated methicillin-resistant Staphylococcus aureus has grown, and detecting lineages of human origin in animals and vice-versa becomes more common. Thus, livestock animal and its products will be a potential for the evolvement of methicillin-resistant Staphylococcus aureus in human population. Monitoring of pigs as well as other food-producing animal species and their products is therefore recommended.

  • Název v anglickém jazyce

    Diversity of livestock associated methicillin-resistant Staphylococcus aureus

  • Popis výsledku anglicky

    Objective: To evaluate the diversity and molecular characteristics of livestock associated methicillin-resistant Staphylococcus aureus in livestock animals, food of animal origin and the environment in the Czech Republic. Methods: After having been primarily enriched in buffered peptone water, the samples were cultured on Baird-Parker agar. Presumptive colonies were sub-cultured to blood agar and assessed morphologically. Furthermore, presumptive Staphylococcus aureus colonies were confirmed by MALDI-TOF. Multiplex PCR, spa-typing, and MLST have been used to characterize the strains. Each mecA-positive Staphylococcus aureus isolates were examined against 14 different antimicrobials by using disk diffusion method. Results: In this study, 13 different spa-types belonging to five sequence types (ST) were detected. Ninety four percent of tested strains belonged to CC/ST398 for which t011, t034, t2123 and t2346 were the vast major spa-types. In addition, non-ST398 clones such as CC1(t127), ST5(t3598), ST8(t064) and ST361(t315) were detected, which are known as human associated clones. Conclusions: The diversity of livestock associated methicillin-resistant Staphylococcus aureus has grown, and detecting lineages of human origin in animals and vice-versa becomes more common. Thus, livestock animal and its products will be a potential for the evolvement of methicillin-resistant Staphylococcus aureus in human population. Monitoring of pigs as well as other food-producing animal species and their products is therefore recommended.

Klasifikace

  • Druh

    J<sub>imp</sub> - Článek v periodiku v databázi Web of Science

  • CEP obor

  • OECD FORD obor

    40301 - Veterinary science

Návaznosti výsledku

  • Projekt

  • Návaznosti

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Ostatní

  • Rok uplatnění

    2017

  • Kód důvěrnosti údajů

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

Údaje specifické pro druh výsledku

  • Název periodika

    Asian Pacific Journal of Tropical Medicine

  • ISSN

    1995-7645

  • e-ISSN

  • Svazek periodika

    10

  • Číslo periodika v rámci svazku

    9

  • Stát vydavatele periodika

    IN - Indická republika

  • Počet stran výsledku

    3

  • Strana od-do

    929-931

  • Kód UT WoS článku

    000417215100015

  • EID výsledku v databázi Scopus

    2-s2.0-85029787289