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  1. AU="Petrovska, Liljana"
  2. AU="Nageeb, Wedad M"
  3. AU="Mathew, Annette"
  4. AU="Valentini, Laura"
  5. AU="Smith, Mackenzie J"
  6. AU="Ana Maria Murta Santi"
  7. AU="Poloniato, Antonella"
  8. AU="Gramenzi, Annagiulia"
  9. AU="Wang, Li-Feng"
  10. AU="Zhao, Changyu"

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  1. Artikel: Geographical and temporal distribution of multidrug-resistant

    Guzinski, Jaromir / Potter, Joshua / Tang, Yue / Davies, Rob / Teale, Christopher / Petrovska, Liljana

    Frontiers in microbiology

    2024  Band 14, Seite(n) 1244533

    Abstract: ... Recently ... ...

    Abstract Recently emerged
    Sprache Englisch
    Erscheinungsdatum 2024-02-13
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2587354-4
    ISSN 1664-302X
    ISSN 1664-302X
    DOI 10.3389/fmicb.2023.1244533
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel: Development and validation of a random forest algorithm for source attribution of animal and human

    Guzinski, Jaromir / Tang, Yue / Chattaway, Marie Anne / Dallman, Timothy J / Petrovska, Liljana

    Frontiers in microbiology

    2024  Band 14, Seite(n) 1254860

    Abstract: Source attribution has traditionally involved combining epidemiological data with different pathogen characterisation methods, including 7-gene multi locus sequence typing (MLST) or serotyping, however, these approaches have limited resolution. In ... ...

    Abstract Source attribution has traditionally involved combining epidemiological data with different pathogen characterisation methods, including 7-gene multi locus sequence typing (MLST) or serotyping, however, these approaches have limited resolution. In contrast, whole genome sequencing data provide an overview of the whole genome that can be used by attribution algorithms. Here, we applied a random forest (RF) algorithm to predict the primary sources of human clinical
    Sprache Englisch
    Erscheinungsdatum 2024-03-12
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2587354-4
    ISSN 1664-302X
    ISSN 1664-302X
    DOI 10.3389/fmicb.2023.1254860
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Buch ; Online: Chapter West Nile Virus: Basic Principles, Replication Mechanism, Immune Response and Important Genetic Determinants of Virulence

    Athanasiou, Labrini V. / Valiakos, G. / Spyrou, Vassiliki / Billinis, Charalambos / Touloudi, Antonia / Papatsiros, Vassilis G. / Petrovska, Liljana

    2013  

    Schlagwörter Medical genetics ; Medicine
    Umfang 1 Online-Ressource
    Verlag InTechOpen
    Dokumenttyp Buch ; Online
    Anmerkung English ; Open Access
    HBZ-ID HT021047832
    Datenquelle ZB MED Katalog Medizin, Gesundheit, Ernährung, Umwelt, Agrar

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  4. Artikel: Identification of Genetic Features for Attenuation of Two

    Tang, Yue / Davies, Rob / Petrovska, Liljana

    Frontiers in veterinary science

    2019  Band 6, Seite(n) 447

    Abstract: ... ...

    Abstract Salmonella
    Sprache Englisch
    Erscheinungsdatum 2019-12-18
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2834243-4
    ISSN 2297-1769
    ISSN 2297-1769
    DOI 10.3389/fvets.2019.00447
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel: Bayesian Source Attribution of

    Arnold, Mark / Smith, Richard Piers / Tang, Yue / Guzinski, Jaromir / Petrovska, Liljana

    Frontiers in microbiology

    2021  Band 12, Seite(n) 579888

    Abstract: The purpose of the study was to apply a Bayesian source attribution model to England and Wales based data ... ...

    Abstract The purpose of the study was to apply a Bayesian source attribution model to England and Wales based data on
    Sprache Englisch
    Erscheinungsdatum 2021-01-28
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2587354-4
    ISSN 1664-302X
    ISSN 1664-302X
    DOI 10.3389/fmicb.2021.579888
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  6. Artikel ; Online: Increased phage resistance through lysogenic conversion accompanying emergence of monophasic

    Charity, Oliver J / Acton, Luke / Bawn, Matt / Tassinari, Eleonora / Thilliez, Gaёtan / Chattaway, Marie A / Dallman, Timothy J / Petrovska, Liljana / Kingsley, Robert A

    Microbial genomics

    2022  Band 8, Heft 11

    Abstract: Salmonella ... ...

    Abstract Salmonella enterica
    Mesh-Begriff(e) Animals ; Humans ; Salmonella typhimurium/genetics ; Bacteriophages/genetics ; Pandemics ; Salmonella Infections/epidemiology ; Bacteriophage Typing
    Sprache Englisch
    Erscheinungsdatum 2022-12-05
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2835258-0
    ISSN 2057-5858 ; 2057-5858
    ISSN (online) 2057-5858
    ISSN 2057-5858
    DOI 10.1099/mgen.0.000897
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel ; Online: Contrasting long-term dynamics of antimicrobial resistance and virulence plasmids in

    Mellor, Kate C / Blackwell, Grace A / Cawthraw, Shaun A / Mensah, Nana E / Reid, Stuart W J / Thomson, Nicholas R / Petrovska, Liljana / Mather, Alison E

    Microbial genomics

    2022  Band 8, Heft 8

    Abstract: Plasmids are mobile elements that can carry genes encoding traits of clinical concern, including antimicrobial resistance (AMR) and virulence. Population-level studies ... ...

    Abstract Plasmids are mobile elements that can carry genes encoding traits of clinical concern, including antimicrobial resistance (AMR) and virulence. Population-level studies of
    Mesh-Begriff(e) Animals ; Anti-Bacterial Agents/pharmacology ; Anti-Infective Agents ; Drug Resistance, Bacterial/genetics ; Escherichia coli/genetics ; Humans ; Phylogeny ; Plasmids/genetics ; Salmonella typhimurium/genetics ; Virulence/genetics
    Chemische Substanzen Anti-Bacterial Agents ; Anti-Infective Agents
    Sprache Englisch
    Erscheinungsdatum 2022-08-23
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2835258-0
    ISSN 2057-5858 ; 2057-5858
    ISSN (online) 2057-5858
    ISSN 2057-5858
    DOI 10.1099/mgen.0.000826
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  8. Artikel ; Online: A One Health Perspective on Salmonella enterica Serovar Infantis, an Emerging Human Multidrug-Resistant Pathogen.

    Mattock, Jennifer / Chattaway, Marie Anne / Hartman, Hassan / Dallman, Timothy J / Smith, Anthony M / Keddy, Karen / Petrovska, Liljana / Manners, Emma J / Duze, Sanelisiwe T / Smouse, Shannon / Tau, Nomsa / Timme, Ruth / Baker, Dave J / Mather, Alison E / Wain, John / Langridge, Gemma C

    Emerging infectious diseases

    2024  Band 30, Heft 4, Seite(n) 701–710

    Abstract: Salmonella enterica serovar Infantis presents an ever-increasing threat to public health because of its spread throughout many countries and association with high levels of antimicrobial resistance (AMR). We analyzed whole-genome sequences of 5,284 ... ...

    Abstract Salmonella enterica serovar Infantis presents an ever-increasing threat to public health because of its spread throughout many countries and association with high levels of antimicrobial resistance (AMR). We analyzed whole-genome sequences of 5,284 Salmonella Infantis strains from 74 countries, isolated during 1989-2020 from a wide variety of human, animal, and food sources, to compare genetic phylogeny, AMR determinants, and plasmid presence. The global Salmonella Infantis population structure diverged into 3 clusters: a North American cluster, a European cluster, and a global cluster. The levels of AMR varied by Salmonella Infantis cluster and by isolation source; 73% of poultry isolates were multidrug resistant, compared with 35% of human isolates. This finding correlated with the presence of the pESI megaplasmid; 71% of poultry isolates contained pESI, compared with 32% of human isolates. This study provides key information for public health teams engaged in reducing the spread of this pathogen.
    Mesh-Begriff(e) Animals ; Humans ; Salmonella enterica ; Serogroup ; One Health ; Anti-Bacterial Agents/pharmacology ; Salmonella/genetics ; Poultry ; Drug Resistance, Multiple, Bacterial/genetics
    Chemische Substanzen Anti-Bacterial Agents
    Sprache Englisch
    Erscheinungsdatum 2024-03-25
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1380686-5
    ISSN 1080-6059 ; 1080-6040
    ISSN (online) 1080-6059
    ISSN 1080-6040
    DOI 10.3201/eid3004.231031
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  9. Artikel: Development of a Multiplex Bead Assay to Detect Serological Responses to Brucella Species in Domestic Pigs and Wild Boar with the Potential to Overcome Cross-Reactivity with Yersinia enterocolitica O:9

    Touloudi, Antonia / McGiven, John / Cawthraw, Shaun / Valiakos, George / Kostoulas, Polychronis / Duncombe, Lucy / Gortázar, Christian / Boadella, Mariana / Sofia, Marina / Athanasakopoulou, Zoi / Chatzopoulos, Dimitris C. / Spyrou, Vassiliki / Petrovska, Liljana / Billinis, Charalambos

    Microorganisms. 2022 July 06, v. 10, no. 7

    2022  

    Abstract: The aim of this study was to develop a multiplex bead assay using a Brucella rLPS antigen, a Brucella suis smooth antigen, and a Yersinia enterocolitica O:9 antigen that not only discriminates Brucella-infected from Brucella-uninfected pigs and wild boar, ...

    Abstract The aim of this study was to develop a multiplex bead assay using a Brucella rLPS antigen, a Brucella suis smooth antigen, and a Yersinia enterocolitica O:9 antigen that not only discriminates Brucella-infected from Brucella-uninfected pigs and wild boar, but also overcomes the cross reactivity with Y. enterocolitica O:9. Sera from 126 domestic pigs were tested: 29 pigs were Brucella infected, 80 were non-infected and 17 were confirmed to be false positive serological reactors (FPSR). Sera from 49 wild boar were tested: 18 were positive and 31 were negative. Using the rLPS antigen, 26/29 Brucella-infected domestic pigs and 15/18 seropositive wild boar were positive, while 75/80 non-Brucella infected domestic pigs, all FPSR, and all seronegative wild boar were negative. Using the smooth B. suis 1330 antigen, all Brucella-infected domestic pigs, 9/17 FPSR and all seropositive wild boar were positive, while all non-infected pigs and 30/31 seronegative wild boar were negative. The ratio of the readouts from the smooth B. suis antigen and Y. enterocolitica O:9 antigen enabled discriminating all Brucella infected individuals from the FPSR domestic pigs. These results demonstrate the potential of this assay for use in the surveillance of brucellosis, overcoming the cross-reactivity with Y. enterocolitica.
    Schlagwörter Brucella melitensis biovar Suis ; Yersinia enterocolitica ; antigens ; brucellosis ; cross reaction ; monitoring ; seroprevalence ; wild boars
    Sprache Englisch
    Erscheinungsverlauf 2022-0706
    Erscheinungsort Multidisciplinary Digital Publishing Institute
    Dokumenttyp Artikel
    ZDB-ID 2720891-6
    ISSN 2076-2607
    ISSN 2076-2607
    DOI 10.3390/microorganisms10071362
    Datenquelle NAL Katalog (AGRICOLA)

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  10. Artikel: Development of a Multiplex Bead Assay to Detect Serological Responses to

    Touloudi, Antonia / McGiven, John / Cawthraw, Shaun / Valiakos, George / Kostoulas, Polychronis / Duncombe, Lucy / Gortázar, Christian / Boadella, Mariana / Sofia, Marina / Athanasakopoulou, Zoi / Chatzopoulos, Dimitris C / Spyrou, Vassiliki / Petrovska, Liljana / Billinis, Charalambos

    Microorganisms

    2022  Band 10, Heft 7

    Abstract: The aim of this study was to develop a multiplex bead assay using ... ...

    Abstract The aim of this study was to develop a multiplex bead assay using a
    Sprache Englisch
    Erscheinungsdatum 2022-07-06
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2720891-6
    ISSN 2076-2607
    ISSN 2076-2607
    DOI 10.3390/microorganisms10071362
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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