Avian influenza overview March – April 2023
Abstract Between 2 March and 28 April 2023, highly pathogenic avian influenza (HPAI) A(H5Nx) virus, clade 2.3.4.4b, outbreaks were reported in domestic (106) and wild (610) birds across 24 countries in Europe. Poultry outbreaks occurred less frequently compared to the previous reporting period and c...
Main Authors: | , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2023-06-01
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Series: | EFSA Journal |
Subjects: | |
Online Access: | https://doi.org/10.2903/j.efsa.2023.8039 |