Key mutations among the #AvianInfluenza sequences isolated from #Cats uploaded to #EpiFlu @gisaid from #Poland | Analysis using #FluServer tool.

Interesting #PB2 mutations: #E627K (Mammalian Adaptation Signature) and #K526R (Enhances E627K)

https://www.cidrap.umn.edu/avian-influenza-bird-flu/polish-officials-probe-h5n1-avian-flu-link-cat-deaths