Highly pathogenic avian influenza A(H5N1) virus infection in farmed minks, Spain, October 2022-Reference-Cited by-同舟云学术

Highly pathogenic avian influenza A(H5N1) virus infection in farmed minks, Spain, October 2022

Published:2023-01-19 Issue:3 Volume:28 Page:
ISSN:1560-7917
Container-title:Eurosurveillance
language:en
Short-container-title:

Author:

Agüero Montserrat¹,Monne Isabella²^ORCID,Sánchez Azucena¹,Zecchin Bianca²^ORCID,Fusaro Alice²^ORCID,Ruano María José¹,del Valle Arrojo Manuel³,Fernández-Antonio Ricardo⁴^ORCID,Souto Antonio Manuel⁵,Tordable Pedro⁵,Cañás Julio⁵,Bonfante Francesco²,Giussani Edoardo²,Terregino Calogero²,Orejas Jesús Javier⁶

Affiliation:

1. Laboratorio Central de Veterinaria (LCV), Ministry of Agriculture, Fisheries and Food, Algete, Madrid, Spain

2. Istituto Zooprofilattico Sperimentale delle Venezie (IZSVe), Legnaro, Italy

3. Counselling of Health, Xunta de Galicia, A Coruña, Spain

4. Galician Mink Breeders Association, Santiago de Compostela, A Coruña, Spain

5. Livestock Service, Counselling of Rural Affairs, Xunta de Galicia, A Coruña, Spain

6. Animal Health Service, Counselling of Rural Affairs, Xunta de Galicia, A Coruña, Spain

Abstract

In October 2022, an outbreak in Europe of highly pathogenic avian influenza (HPAI) A(H5N1) in intensively farmed minks occurred in northwest Spain. A single mink farm hosting more than 50,000 minks was involved. The identified viruses belong to clade 2.3.4.4b, which is responsible of the ongoing epizootic in Europe. An uncommon mutation (T271A) in the PB2 gene with potential public health implications was found. Our investigations indicate onward mink transmission of the virus may have occurred in the affected farm.

Publisher

European Centre for Disease Control and Prevention (ECDC)

Subject

Virology,Public Health, Environmental and Occupational Health,Epidemiology

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