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.
25 source articles
18 viruses
7 countries
| Publication date | Category / type | Key finding | PMID |
|---|---|---|---|
| 2026-08 | Genomic Evolution Phylogenetic Evolution | Recent sequence analysis shows high variation at PA/PA-X site 94 in H5N1 and H7N9, with the PA-X I94V mutation becoming prevalent in recent human H7N9 viruses. | 42090884 |
| 2026-07-26 | Functional Mechanism Receptor Usage | Emerging H5N1 clade 2.3.4.4b binds human MHC-II HLA-DR and can mediate sialic acid–independent cell entry, unlike historical H5 lineages. | 42539232 |
| 2026-07-26 | Transmission Evidence Outbreak Investigation | HPAI H5N1 clade 2.3.4.4b is reported as causing a multi-species outbreak affecting wild birds, poultry, multiple mammalian species, and humans. | 42539232 |
| 2026-07-23 | Genomic Evolution Phylogenetic Evolution | Phylogenetic analysis showed G8 RVA strains clustering within multi-host-associated lineages that include bovine-like human and caprine strains, while G6 strains clustered within more host-restricted bovine lineages. | 42492859 |
| 2026-07-17 | Functional Mechanism Receptor Usage | Ailong virus uses human ephrin B2 (EFNB2) and ephrin B3 (EFNB3) as functional receptors. | 42467734 |
| 2026-07-17 | Experimental Infection Pathogenicity Experiment | In human bronchial epithelial Calu-3 cells, H5N1 clade 2.3.4.4b viruses induced moderate type I interferon and proinflammatory responses, lower than A(H1N1)pdm09 and H5N1 clade 1. | 42466872 |
| 2026-07-13 | Zoonotic Surveillance Virus Isolation | SFTSV was isolated as 24 strains from humans, ticks, and fur-bearing animals in Shandong Province during 2024–2025. | 42439533 |
| 2026-07-13 | Zoonotic Surveillance Viral Detection | SFTSV was detected in humans, ticks, and fur-bearing animals in Shandong Province during 2024–2025. | 42439533 |
| 2026-07-13 | Genomic Evolution Phylogenetic Evolution | Phylogenetic analysis of SFTSV from Shandong Province showed co-circulation of four genotypes with genotype D predominating. | 42439533 |
| 2026-07-13 | Transmission Evidence Spillover Event | The study provides molecular evidence supporting direct animal-to-human transmission of SFTSV in eastern China. | 42439533 |
| 2026-07-09 | Transmission Evidence Outbreak Investigation | Active surveillance in US farmed mink during 2022–2023 detected subclinical SARS-CoV-2 infections and interspecies transmission involving humans, mink, and wildlife. | 42425991 |
| 2026-07-08 | Zoonotic Surveillance Serological Evidence | Human sera contain N1 antibodies that cross-neutralize clade 2.3.4.4b H5N1 and ancestral H5N1-VN1194 in an organoid-based neutralization assay. | 42420291 |
| 2026-07-08 | Experimental Infection Host Range Experiment | Human airway and nasal organoids are highly susceptible to clade 2.3.4.4b H5N1. | 42420291 |
| 2026-07-08 | Zoonotic Surveillance Serological Evidence | Cross-neutralizing activity in human sera is enhanced after seasonal influenza vaccination in the organoid-based assay. | 42420291 |
| 2026-07-08 | Zoonotic Surveillance Serological Evidence | Depletion of N1-specific antibodies from human sera diminishes cross-neutralization against H5N1 in the organoid-based assay. | 42420291 |
| 2026-07-07 | Zoonotic Surveillance Serological Evidence | Among 181 persons in southern Cameroon, MARV antibodies were detected in 3 individuals. | 42415355 |
| 2026-07-07 | Zoonotic Surveillance Serological Evidence | Among 181 persons in southern Cameroon, Ebola virus antibodies were detected in 7 individuals. | 42415355 |
| 2026-07 | Zoonotic Surveillance Viral Detection | Tracheal aspirate sequencing from a 2024 human HPAI H5N1 case in British Columbia detected mixed HA-190D (28%) and HA-226H (35%) variant populations. | 42498495 |
| 2026-07 | Experimental Infection Host Range Experiment | H5N6 and H9N2 displayed differential lung replication and tissue tropism in human respiratory explants. | 42397692 |
| 2026-06-30 | Zoonotic Surveillance Viral Detection | Amplicon-based whole genome sequencing detected Severe fever with thrombocytopenia syndrome virus (SFTSV) in serum or plasma samples from patients collected in Miyazaki Prefecture, Japan. | 42380936 |
| 2026-06-30 | Zoonotic Surveillance Viral Detection | One animal handler in Ghana tested positive for SARS-CoV-2. | 42515577 |
| 2026-06-30 | Zoonotic Surveillance Viral Detection | One animal handler in Ghana tested positive for influenza A(H3N2). | 42515577 |
| 2026-06-25 | Experimental Infection Host Range Experiment | One clade of newly identified SARS-CoV-2-related coronaviruses from Thai horseshoe bats can use human ACE2 but shows reduced fusogenicity and replication in vitro compared with SARS-CoV-2. | 42097139 |
| 2026-06-17 | Functional Mechanism Receptor Usage | SARS-CoV-2 virus-like particles show a distinct preference for BSG-dependent cellular entry compared to DPP4-mediated entry. | 42300082 |
| 2026-06-15 | Transmission Evidence Spillover Event | Host-state reconstruction indicated that livestock lineages were the primary source of human outbreaks of Rift Valley fever virus, showing animal-to-human spillover. | 42289653 |
| 2026-06-15 | Genomic Evolution Phylogenetic Evolution | Phylogenetic reconstruction showed that human-derived Rift Valley fever virus sequences clustered within livestock and vector lineages, indicating genetic bottlenecks during spillovers. | 42289653 |
| 2026-06-03 | Zoonotic Surveillance Serological Evidence | Neutralizing antibodies to Jingmen tick virus were confirmed in livestock, a human, and a rat in Pakistan, supporting cross-species exposure to this virus. | 42242448 |
| 2026-06-03 | Zoonotic Surveillance Serological Evidence | Serological surveys detected antibodies against Jingmen tick virus, brown dog tick phlebovirus 2, and Liman tick virus in livestock, humans, and rats in Pakistan, indicating host exposure. | 42242448 |
| 2026-06-02 | Genomic Evolution Phylogenetic Evolution | Phylogenetic analysis showed that JMTV from Costa Rica shares a common ancestor with Caribbean and Latin American strains and clusters with viruses detected in humans from Europe and Western Asia. | 42126202 |
| 2026-06 | Zoonotic Surveillance Viral Detection | High viral loads of SFTS virus (SFTSV) were detected in samples from human patients. | 42183047 |
| 2026-06 | Genomic Evolution Phylogenetic Evolution | Phylogenetic analysis of SFTS virus (SFTSV) sequences from patients and their pets showed 100% identity and classified the virus as genotype D, indicating a common infection source. | 42183047 |
| 2026-06 | Transmission Evidence Spillover Event | Severe fever with thrombocytopenia syndrome virus (SFTSV) was transmitted from a domestic dog to its two human owners within a household cluster. | 42183047 |
| 2026-06 | Transmission Evidence Outbreak Investigation | A household outbreak investigation documented multi-directional transmission of SFTS virus (SFTSV) between a symptomatic dog, two human owners, and a cohabiting cat, confirming a common viral source by genomic identity. | 42183047 |
| 2026-06 | Genomic Evolution Phylogenetic Evolution | Phylogenetic analyses indicated a natural animal-to-human spillover of Usutu virus in Northeastern Spain. | 42004747 |
| 2026-06 | Zoonotic Surveillance Serological Evidence | Temporal correlation of influenza A(H1N1)pdm09 antibody prevalence between humans and swine in Norway suggests possible bidirectional spillover at the swine–human interface. | 41857313 |
| 2026-05-26 | Functional Mechanism Receptor Usage | The Q226H mutation in HPAI A(H5N1) hemagglutinin enables binding to human-type α2-6 sialic acid receptors, indicating altered receptor usage toward human receptor specificity. | 42244705 |
| 2026-05-26 | Functional Mechanism Molecular Adaptation | A human case in British Columbia was infected with a clade 2.3.4.4b H5 virus of avian origin, indicating zoonotic spillover. | 42244705 |
| 2026-05-25 | Transmission Evidence Spillover Event | Four human H1N1v infections detected in Spain between 2022 and 2026 were genomically linked to influenza A genotypes circulating in white pigs, indicating animal-to-human spillover. | 42244724 |
| 2026-05-15 | Zoonotic Surveillance Viral Detection | A clade 2.3.4.4b influenza A(H5N1) virus bearing the HA-E190D substitution was detected in an infected human. | 42141159 |
| 2026-05 | Zoonotic Surveillance Viral Detection | Potential spillover of Influenza A viruses from humans or other animal sources to wild boars in Spain was inferred from surveillance data. | 41668256 |
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.
8 source articles
8 viruses
2 countries
| Publication date | Category / type | Key finding | PMID |
|---|---|---|---|
| 2026-08 | Genomic Evolution Phylogenetic Evolution | Recent sequence analysis shows high variation at PA/PA-X site 94 in H5N1 and H7N9, with the PA-X I94V mutation becoming prevalent in recent human H7N9 viruses. | 42090884 |
| 2026-07-26 | Functional Mechanism Receptor Usage | Emerging H5N1 clade 2.3.4.4b binds human MHC-II HLA-DR and can mediate sialic acid–independent cell entry, unlike historical H5 lineages. | 42539232 |
| 2026-07-26 | Transmission Evidence Outbreak Investigation | HPAI H5N1 clade 2.3.4.4b is reported as causing a multi-species outbreak affecting wild birds, poultry, multiple mammalian species, and humans. | 42539232 |
| 2026-07-23 | Genomic Evolution Phylogenetic Evolution | Phylogenetic analysis showed G8 RVA strains clustering within multi-host-associated lineages that include bovine-like human and caprine strains, while G6 strains clustered within more host-restricted bovine lineages. | 42492859 |
| 2026-07-17 | Functional Mechanism Receptor Usage | Ailong virus uses human ephrin B2 (EFNB2) and ephrin B3 (EFNB3) as functional receptors. | 42467734 |
| 2026-07-17 | Experimental Infection Pathogenicity Experiment | In human bronchial epithelial Calu-3 cells, H5N1 clade 2.3.4.4b viruses induced moderate type I interferon and proinflammatory responses, lower than A(H1N1)pdm09 and H5N1 clade 1. | 42466872 |
| 2026-07-13 | Zoonotic Surveillance Virus Isolation | SFTSV was isolated as 24 strains from humans, ticks, and fur-bearing animals in Shandong Province during 2024–2025. | 42439533 |
| 2026-07-13 | Zoonotic Surveillance Viral Detection | SFTSV was detected in humans, ticks, and fur-bearing animals in Shandong Province during 2024–2025. | 42439533 |
| 2026-07-13 | Genomic Evolution Phylogenetic Evolution | Phylogenetic analysis of SFTSV from Shandong Province showed co-circulation of four genotypes with genotype D predominating. | 42439533 |
| 2026-07-13 | Transmission Evidence Spillover Event | The study provides molecular evidence supporting direct animal-to-human transmission of SFTSV in eastern China. | 42439533 |
| 2026-07 | Zoonotic Surveillance Viral Detection | Tracheal aspirate sequencing from a 2024 human HPAI H5N1 case in British Columbia detected mixed HA-190D (28%) and HA-226H (35%) variant populations. | 42498495 |
| 2026-07 | Experimental Infection Host Range Experiment | H5N6 and H9N2 displayed differential lung replication and tissue tropism in human respiratory explants. | 42397692 |
No publication-dated literature was found for this host 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 viruses
0 countries
| Publication date | Category / type | Key finding | PMID |
|---|---|---|---|
| No publication-dated evidence in this window. | |||