Statistical properties of GB-speckles coding the nucleotide sequences of the neuraminidase gene of Highly Pathogenic Avian Influenza A Virus (HPAIV) strains

2020 ◽  
Author(s):  
Onega V. Ulianova ◽  
Nadejda N. Filonova ◽  
Sergey S. Zaytsev ◽  
Alexander S. Ulyanov ◽  
Yury V. Saltykov ◽  
...  
Keyword(s):  
Avian Influenza ◽  
Influenza A Virus ◽  
Influenza A ◽  
Highly Pathogenic Avian Influenza ◽  
Nucleotide Sequences ◽  
Statistical Properties ◽  
Highly Pathogenic ◽  
Pathogenic Avian Influenza ◽  
Avian Influenza A Virus

scholarly journals Protection and Virus Shedding of Falcons Vaccinated against Highly Pathogenic Avian Influenza A Virus (H5N1)

2007 ◽  
Vol 13 (11) ◽  
pp. 1667-1674 ◽  
Author(s):  
Michael Lierz ◽  
Hafez M. Hafez ◽  
Robert Klopfleisch ◽  
Dörte Lüschow ◽  
Christine Prusas ◽  
...  
Keyword(s):  
Avian Influenza ◽  
Influenza A Virus ◽  
Influenza A ◽  
Highly Pathogenic Avian Influenza ◽  
Highly Pathogenic ◽  
Virus Shedding ◽  
Pathogenic Avian Influenza ◽  
Virus H5n1 ◽  
Avian Influenza A Virus

scholarly journals Genetic diversification of H5N1 highly pathogenic avian influenza A virus during replication in wild ducks

2011 ◽  
Vol 92 (9) ◽  
pp. 2105-2110 ◽  
Author(s):  
Yohei Watanabe ◽  
Madiha S. Ibrahim ◽  
Hany F. Ellakany ◽  
Hatem S. Abd El-Hamid ◽  
Kazuyoshi Ikuta
Keyword(s):  
Amino Acid ◽  
Avian Influenza ◽  
Influenza A Virus ◽  
Influenza A ◽  
Highly Pathogenic Avian Influenza ◽  
Amino Acid Substitutions ◽  
Highly Pathogenic ◽  
Pathogenic Avian Influenza ◽  
Novel Variants ◽  
Avian Influenza A Virus

Highly pathogenic avian influenza A virus subtype H5N1 can potentially generate novel variants during replication of infected hosts. To determine which H5N1 variants predominate in wild birds, we determined the sequences of RT-PCR amplified viral genes from several organs of infected chickens and ducks from Egypt, where H5N1 outbreaks in birds are endemic. Comparison of the sequences in viruses from trachea, lung, brain and liver revealed diversification with different amino acid substitutions in different ducks, but no diversification in chickens. These specific amino acid substitutions were rare among viruses currently circulating in Egypt. In addition, the H5N1 variants showed distinct growth kinetics in duck, canine and human cells. Our findings suggested that ducks can generate H5N1 variants with novel amino acid substitutions that might serve as aetiological agents for new influenza virus outbreaks and epidemics.

The NF-kappaB inhibitor SC75741 protects mice against highly pathogenic avian influenza A virus

2013 ◽  
Vol 99 (3) ◽  
pp. 336-344 ◽  
Author(s):  
Emanuel Haasbach ◽  
Sarah Julia Reiling ◽  
Christina Ehrhardt ◽  
Karoline Droebner ◽  
Andrea Rückle ◽  
...  
Keyword(s):  
Avian Influenza ◽  
Influenza A Virus ◽  
Influenza A ◽  
Highly Pathogenic Avian Influenza ◽  
Highly Pathogenic ◽  
Pathogenic Avian Influenza ◽  
Avian Influenza A Virus ◽  
Nf Kappab
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