Recent evidence findings
Synthesizing linked evidence and source literature...
Generating an evidence-grounded brief with GPT-5... AI-assisted synthesis grounded in linked OVE records and source literature. Verify details against the cited evidence.
1 source articles
1 hosts
1 countries
| Publication date | Category / type | Key finding | PMID |
|---|---|---|---|
| 2026-08 | Genomic Evolution Recombination or Reassortment | H5N8 viruses from Egyptian waterfowl shifted from genotype G1 (2018 duck strains) to genotype G4 in 2022 due to segment reassortment across the 8 gene segments. | 41498130 |
| 2026-08 | Functional Mechanism Molecular Adaptation | H5N8 strains from 2022 possessed internal gene markers associated with mammalian adaptation, including PB2 504V, PA 127V and 672L, and PB1 133G. | 41498130 |
| 2026-08 | Zoonotic Surveillance Viral Detection | RT-qPCR detected H5N8 HPAI in 13 duck flocks and 11 geese flocks among 30 symptomatic waterfowl flocks; sampling was from Menoufia governorate, Egypt in 2022. | 41498130 |
| 2026-08 | Functional Mechanism Molecular Adaptation | Brain-derived H5N8 isolates carried HA substitutions F244L, I248S, and K234R relative to tracheal isolates, suggesting adaptation linked to neurotropism. | 41498130 |
| 2026-08 | Genomic Evolution Phylogenetic Evolution | HA phylogeny shows 2022 Egyptian H5N8 clade 2.3.4.4b isolates cluster with Russian and European-like strains, with mutations linked to antigenic drift and adaptation. | 41498130 |
| 2026-08 | Zoonotic Surveillance Virus Isolation | H5N8 HPAI viruses were isolated from waterfowl in Egypt, yielding brain-derived and tracheal isolates. | 41498130 |
No publication-dated literature was found for this virus in this window.
Generating an evidence-grounded brief with GPT-5... AI-assisted synthesis grounded in linked OVE records and source literature. Verify details against the cited evidence.
0 source articles
0 hosts
0 countries
| Publication date | Category / type | Key finding | PMID |
|---|---|---|---|
| No publication-dated evidence in this window. | |||
No publication-dated literature was found for this virus in this window.
Generating an evidence-grounded brief with GPT-5... AI-assisted synthesis grounded in linked OVE records and source literature. Verify details against the cited evidence.
0 source articles
0 hosts
0 countries
| Publication date | Category / type | Key finding | PMID |
|---|---|---|---|
| No publication-dated evidence in this window. | |||