<abstract xmlns="http://www.w3.org/1999/xhtml">

<p> Phylogenetic analysis of the genes determining influenza virus subtype - haemagglutinin (HA) and neuraminidase (NA), was performed. The results showed that the Polish H1N2 isolate (A/Swine/Poland15817/2011) was reassortant of human-like swine H1N1 and human-like swine H3N2 origin. The novel isolate was presented to have a close phylogenic relationship with one of the latest European isolates of H1N2 (A/SW/Gent/102/2007 and A/SW/Hungary/13509/2007). Our evolutionary analyses also suggested that the HA and NA genes evolved in a significantly higher rate of synonymous substitutions after they were introduced from human to swine and established the European H1N2 swine lineage.</p>
</abstract>

Phylogenetic analysis of the genes determining influenza virus subtype - haemagglutinin (HA) and neuraminidase (NA), was performed. The results showed that the Polish H1N2 isolate (A/Swine/Poland15817/2011) was reassortant of human-like swine H1N1 and human-like swine H3N2 origin. The novel isolate was presented to have a close phylogenic relationship with one of the latest European isolates of H1N2 (A/SW/Gent/102/2007 and A/SW/Hungary/13509/2007). Our evolutionary analyses also suggested that the HA and NA genes evolved in a significantly higher rate of synonymous substitutions after they were introduced from human to swine and established the European H1N2 swine lineage.

Phylogenetic Analysis of the First Isolate of Polish H1N2 Swine Influenza Virus

Journal of Veterinary Research

{"article-title":"Phylogenetic Analysis of the First Isolate of Polish H1N2 Swine Influenza Virus"}

Phylogenetic analysis of the genes determining influenza virus subtype - haemagglutinin (HA) and neuraminidase (NA), was performed. The results showed that the...

Phylogenetic Analysis of the First Isolate of Polish H1N2 Swine Influenza Virus

Published Online: Jan 17, 2013

Page range: 419 - 662

DOI: https://doi.org/10.2478/v10213-012-0074-5

Keywords
H1N2 swine influenza virus, phylogenetic analysis, Poland

This content is open access.

Phylogenetic Analysis of the First Isolate of Polish H1N2 Swine Influenza Virus

Published Online: Jan 17, 2013

Page range: 419 - 662

DOI: https://doi.org/10.2478/v10213-012-0074-5

KeywordsH1N2 swine influenza virus, phylogenetic analysis, Poland

This content is open access.

Keywords
H1N2 swine influenza virus, phylogenetic analysis, Poland