Franklin AB, et al. Predicting the initial spread of novel Asian origin influenza A viruses in the continental United States by wild waterfowl. Transbound Emerg Dis. 2018 Nov 11.
Using data on waterfowl band recoveries, we identified spatially-explicit hotspots of concentrated waterfowl movement to predict occurrence and spatial spread of a novel influenza A virus (clade 2.3.4.4) introduced from Asia by waterfowl from an initial outbreak in North America in November 2014. In response to the outbreak, the hotspots of waterfowl movement were used to help guide sampling for clade 2.3.4.4 viruses in waterfowl as an early warning for the U.S. poultry industry during the outbreak. After surveillance sampling of waterfowl, we tested whether there was greater detection of clade 2.3.4.4 viruses inside hotspots. We found that hotspots defined using kernel density estimates of waterfowl band recoveries worked well in predicting areas with higher prevalence of the viruses in waterfowl. This approach exemplifies the value of ecological knowledge in predicting risk to agricultural security.
See Also:
Latest articles in those days:
- Host restriction factor SAMHD1 does not restrict seasonal influenza virus replication in human epithelial or macrophage-like cells 12 hours ago
- Enhancing the stability of Influenza A reporter viruses by recoding the gfp gene 12 hours ago
- T cell help is a limiting factor for rare anti-influenza memory B cells to reenter germinal centers and generate potent broadly neutralizing antibodies 2 days ago
- Wild birds drive the introduction, maintenance, and spread of H5N1 clade 2.3.4.4b high pathogenicity avian influenza viruses in Spain, 2021-2022 2 days ago
- [preprint]FluNexus: a versatile web platform for antigenic prediction and visualization of influenza A viruses 3 days ago
[Go Top] [Close Window]


