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Volume 25, Number 3—March 2019

Role of Backyard Flocks in Transmission Dynamics of Highly Pathogenic Avian Influenza A(H5N8) Clade, France, 2016–2017

Marie Souvestre, Claire Guinat, Eric Niqueux, Luc Robertet, Guillaume Croville, Mathilde Paul, Audrey Schmitz, Anne Bronner, Nicolas Eterradossi, and Jean-Luc Guérin
Author affiliations: Ecole Nationale Vétérinaire, Institut National de la Recherche Agronomique, Université de Toulouse, Toulouse, France (M. Souvestre, C. Guinat, L. Robertet, G. Croville, M. Paul, J.-L. Guérin); Agence Nationale de Sécurité Sanitaire, Ploufragan, France (E. Niqueux, A. Schmitz, N. Eterradossi); Direction Générale de l’Alimentation, Paris, France (A. Bronner)

Main Article

Table 2

Variables included in the final multivariable logistic regression with avian influenza virus and influenza A virus subtype H5 seroprevalences as outcome variables, Gers Department, France, 2016–2017

Outcome and variable Odds ratio (95% CI) p value
Avian influenza virus
Species included* 2.3 (1.1–5.1) 0.036
Link with poultry industry†
5.8 (1.5–24.5)
Influenza A virus subtype H5
Species included* 5.7 (1.6–30.6) 0.019
Link with poultry industry† 20.5 (3.2–215.8) 0.003

*Backyard flocks having ducks (yes vs. no).
†Professional activity of the backyard owner or member of the family home in connection with poultry industry (yes vs. no).

Main Article

Page created: February 19, 2019
Page updated: February 19, 2019
Page reviewed: February 19, 2019
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