TL;DR
The findings do not establish a causal relationship or determine whether Salmonella spp.
In autumn 2024, a highly pathogenic avian influenza (HPAI) H5N1 virus outbreak occurred in a mixed-species backyard poultry flock in central Serbia, comprising hens, ducks, and geese. After the sudden death of two hens, a thorough diagnostic investigation was initiated. Gross examination of the affected hens revealed l...
Highly pathogenic avian influenza (HPAI) A(H5N1) clade 2.3.4.4b virus continues to spread globally and sporadically transmits from avian reservoirs to mammalian hosts. In May 2024, H5N1 infections in young goats and alpacas in the United States were reported. Nevertheless, the overall susceptibility of camelids to clad...
Avian influenza viruses (AIVs) are recognized as persistent threats to poultry health and global food security. The H9N2 subtype is widely distributed in poultry. A nationwide epidemiological survey was conducted in South, North, Central, and Southwest China, including Muscovy duck farms and live poultry markets, from...
Since 2020, highly pathogenic avian influenza (HPAI) A(H5Nx) clade 2.3.4.4b viruses have spread globally, causing extensive outbreaks in domestic and wild birds. Increased circulation has resulted in frequent spillover to mammals, and occasional mammal-to-mammal transmission. Although human infections remain rare, the...
An important genomic baseline for avian influenza surveillance in Ukraine is provided and the value of portable nanopore sequencing and integrated One Health surveillance for monitoring viral diversity and supporting early detection of emerging influenza threats is demonstrated.
Findings provide evidence for the introduction of EA-2024-DI.2.4.1 into Egypt through migratory wild birds and highlight the importance of continued genomic surveillance at the wild bird domestic poultry interface and antigenic evaluation against vaccines currently used in Egypt.
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