The chicken or the egg? Exploring bi-directional associations between Newcastle disease vaccination and village chicken flock size in rural Tanzania

• Julia de Bruyn ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: julia.debruyn@sydney.edu.au

  Current address: Charles Perkins Centre, Johns Hopkins Drive, University of Sydney, NSW, Australia

  Affiliations School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia, Charles Perkins Centre, University of Sydney, Sydney, NSW, Australia

  http://orcid.org/0000-0001-5222-6464

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• Peter C. Thomson,

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliation School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia

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• Brigitte Bagnol,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia, Charles Perkins Centre, University of Sydney, Sydney, NSW, Australia, International Rural Poultry Centre, KYEEMA Foundation, Brisbane, QLD, Australia, Department of Anthropology, University of Witswatersrand, Johannesburg, South Africa

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• Wende Maulaga,

  Roles Project administration, Resources, Validation

  Affiliation Central Veterinary Laboratory, Tanzania Veterinary Laboratory Agency, Dar es Salaam, Tanzania

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• Elpidius Rukambile,

  Roles Data curation, Project administration, Validation

  Affiliations School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia, Central Veterinary Laboratory, Tanzania Veterinary Laboratory Agency, Dar es Salaam, Tanzania

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• Robyn G. Alders

  Roles Conceptualization, Funding acquisition, Investigation, Supervision, Writing – review & editing

  Affiliations School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia, Charles Perkins Centre, University of Sydney, Sydney, NSW, Australia, International Rural Poultry Centre, KYEEMA Foundation, Brisbane, QLD, Australia

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