The optimisation of Salmonella surveillance programmes for pullet and layer farms using local farm density as a risk factor

• Peter Hobbelen ,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Visualization, Writing – original draft

  * E-mail: peter.hobbelen@wur.nl

  Affiliation Wageningen Bioveterinary Research, Lelystad, The Netherlands

  https://orcid.org/0000-0003-1893-0559

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• Thomas Hagenaars,

  Roles Conceptualization, Methodology, Supervision, Writing – review & editing

  Affiliation Wageningen Bioveterinary Research, Lelystad, The Netherlands

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• Michal Peri Markovich,

  Roles Data curation, Visualization, Writing – review & editing

  Affiliation Kimron Veterinary Institute, Beit Dagan, Israel

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• Michel Bellaiche,

  Roles Funding acquisition, Supervision, Writing – review & editing

  Affiliation Kimron Veterinary Institute, Beit Dagan, Israel

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• Armando Giovannini †,

  † Deceased.

  Roles Conceptualization, Funding acquisition, Supervision

  Affiliation Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, Teramo, Italy

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• Fabrizio De Massis,

  Roles Funding acquisition, Project administration, Supervision, Writing – review & editing

  Affiliation Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, Teramo, Italy

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• Aline de Koeijer

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation Wageningen Bioveterinary Research, Lelystad, The Netherlands

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