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Is Yersinia bercovieri Surpassing Yersinia enterocolitica in Wild Boars (Sus scrofa)?

Silvia Bonardi 1 Sylvie Brémont 2, 3 Alice Vismarra 1 Ida Poli 1 Giuseppe Diegoli 4 Luca Bolzoni 5 Margherita Corradi Stefano Gilioli Anne Le Guern 2, 3
1 University of Parma = Università degli studi di Parma [Parme, Italie]
2 CNR - Centre National de Référence de la Peste et autres Yersinioses - National Reference Center Plague and Yersinioses
3 Yersinia
4 Emilia-Romagna Region, Collective Prevention and Public Health Service [Bologna]
5 IZSLER - Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini"
Abstract : Yersiniosis was the fourth reported zoonosis in the European Union in 2018. As well-known, pigs are recognized important reservoirs of Yersinia enterocolitica. The study was focused on Y. enterocolitica detection in mesenteric lymph nodes and faeces of 305 wild boars, but Yersinia bercovieri was more common, being isolated from 108 animals (35.4%). Cold season (p = 1.17 9 10-5) and young age (p = 0.004) significantly increased Y. bercovieri detection. Y. enterocolitica 1A belonging to six serotypes (O:4.32-4.33; O:5; O:6.30-6.31; O:7.8-8-8.19; O:10-34; O:12.25-12.26) was isolated from 8.2% (25/305) of the animals. Cold season significantly affected (p = 0.037) Y. enterocolitica detection.
Keywords : Y. enterocolitica 1A Y. bercovieri Y enterocolitica 1A Y bercovieri Wild boars Seasonality Misidentification Italy
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https://hal-pasteur.archives-ouvertes.fr/pasteur-02973623
Contributor : Anne-Sophie Le Guern Connect in order to contact the contributor
Submitted on : Monday, October 25, 2021 - 11:41:16 AM
Last modification on : Monday, May 2, 2022 - 3:46:53 PM

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Silvia Bonardi, Sylvie Brémont, Alice Vismarra, Ida Poli, Giuseppe Diegoli, et al.. Is Yersinia bercovieri Surpassing Yersinia enterocolitica in Wild Boars (Sus scrofa)?. EcoHealth, Springer Verlag, 2020, 17 (3), pp.388-392. ⟨10.1007/s10393-020-01492-x⟩. ⟨pasteur-02973623⟩

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