The molecular epidemiology of clade 2.3. 4.4 B H5N1 high pathogenicity avian influenza in Southern Africa, 2021–2022

C Abolnik, T Phiri, B Peyrot, R De Beer, A Snyman… - Viruses, 2023 - mdpi.com
In southern Africa, clade 2.3. 4.4 B H5N1 high pathogenicity avian influenza (HPAI) was first
detected in South African (SA) poultry in April 2021, followed by outbreaks in poultry or wild …

High pathogenic avian influenza A (H5) viruses of clade 2.3. 4.4 b in Europe—Why trends of virus evolution are more difficult to predict

A Fusaro, B Zecchin, E Giussani, E Palumbo… - Virus …, 2024 - academic.oup.com
Abstract Since 2016, A (H5Nx) high pathogenic avian influenza (HPAI) virus of clade 2.3. 4.4
b has become one of the most serious global threats not only to wild and domestic birds, but …

Epidemiology and phylodynamics of multiple clades of H5N1 circulating in domestic duck farms in different production systems in Bangladesh

A Islam, ME Hossain, E Amin, S Islam, M Islam… - Frontiers in Public …, 2023 - frontiersin.org
Waterfowl are considered to be natural reservoirs of the avian influenza virus (AIV).
However, the dynamics of transmission and evolutionary patterns of AIV and its subtypes …

[HTML][HTML] Evolutionary dynamics and comparative pathogenicity of clade 2.3. 4.4 b H5 subtype avian influenza viruses, China, 2021–2022

S Lin, J Chen, K Li, Y Liu, S Fu, S Xie, A Zha, A Xin… - Virologica Sinica, 2024 - Elsevier
The recent concurrent emergence of H5N1, H5N6, and H5N8 avian influenza viruses (AIVs)
has caused significant avian mortality globally. Since 2020, frequent human-animal …

A highly pathogenic avian influenza virus H5N1 clade 2.3. 4.4 detected in Samara Oblast, Russian Federation

A Glazunova, E Krasnova, T Bespalova… - Frontiers in Veterinary …, 2024 - frontiersin.org
Avian influenza (AI) is a global problem impacting birds and mammals, causing economic
losses in commercial poultry farms and backyard settings. In 2022, over 8,500 AI cases were …

[HTML][HTML] Phylogenetic analysis reveals that the H5N1 avian influenza A outbreak in poultry in Ecuador in November 2022 is associated with the highly pathogenic …

A Bruno, A Alfaro-Núñez, D de Mora, R Armas… - International Journal of …, 2023 - Elsevier
The ongoing H5N1 outbreak in the Americas caused by clade 2.3. 4.4 is causing
unprecedented impact in poultry and wild birds. In November 2022, a highly pathogenic …

High pathogenic avian influenza A (H5) viruses of clade 2.3. 4.4 b in Europe-Why trends of virus evolution are more difficult to predict

A Fusaro, B Zecchin, E Giussani, E Palumbo… - Virus Evolution, 2024 - ibn.idsi.md
Rezumat Since 2016, A (H5Nx) high pathogenic avian influenza (HPAI) virus of clade 2.3.
4.4 b has become one of the most serious global threats not only to wild and domestic birds …

[PDF][PDF] The Molecular Epidemiology of Clade 2.3. 4.4 B H5N1 High Pathogenicity Avian Influenza in Southern Africa, 2021–2022. Viruses 2023, 15, 1383

C Abolnik, T Phiri, B Peyrot, R de Beer, A Snyman… - 2023 - researchgate.net
In southern Africa, clade 2.3. 4.4 B H5N1 high pathogenicity avian influenza (HPAI) was first
detected in South African (SA) poultry in April 2021, followed by outbreaks in poultry or wild …

Influenza aviar en Colombia

PA Pauwels Moreno - 2023 - repository.ucc.edu.co
Resumen La Influenza Aviar es una enfermedad infecciosa aguda y altamente transmisible
de las aves, pertenece a la familia Orthomyxoviridae (25)(52) y se distribuye en 3 géneros …