Temat: influenza virus - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Testing of human specimens for the presence of highly pathogenic zoonotic avian influenza virus A [H5N1] in Poland in 2006-2008 - justified or unnecessary steps?
Autorzy:: Romanowska, M
Nowak, I.
Brydak, L.B.
Wojtyla, A.
Powiązania:: https://bibliotekanauki.pl/articles/50626.pdf
Data publikacji:: 2009
Wydawca:: Instytut Medycyny Wsi
Tematy:: avian influenza virus type A
zoonosis
influenza
H5N1 subtype
avian influenza
disease outbreak
diagnostic test
Polska
Źródło:: Annals of Agricultural and Environmental Medicine; 2009, 16, 2; 239-247
1232-1966
Pojawia się w:: Annals of Agricultural and Environmental Medicine
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Phylogenetic analysis of swine influenza viruses isolated in Poland
Autorzy:: Kowalczyk, A
Markowska-Daniel, I.
Powiązania:: https://bibliotekanauki.pl/articles/30634.pdf
Data publikacji:: 2010
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: pig
animal population
European population
swine influenza virus
H1N1 subtype
H3N3 subtype
phylogenetic analysis
isolation
Polska
Opis:: Swine influenza virus (SIV) of H1N1 and H3N2 subtypes are dominated in European pigs population. "Classical swine" H1N1 subtype was replaced by "avian-like" H1N1 subtype. It co-cir- culates with H3N2 reassortant possessing "avian" genes. In the present study, 41 SIV strains isolated from pigs with pneumonia, raised in 20 Polish farms, were identified and characterised. Since it was evidenced that isolates from the same geographic district and the same year of isolation are in 100% similar, 15 strains representing different district and different year of isolation were chosen to construct phylogenetic trees. Two genes, conservative matrix 1 (Ml) and the most variable, haemagglutynin (HA), were sequenced and subjected into phylogenetic analysis. The results of the analysis confirmed that "avian-like" swine H1N1 strains evolved faster than classical SIV strains. HA gene of these isolates have been derived from contemporary strains of "avian-like" SIV. In contrast, the Ml gene segment may have originated from avian influenza viruses. H3N2 strain is located in swine cluster, in the main prevalent European group of H3N2 isolates called A/Port Chalmers/l/73-like Eurasian swine H3N2 lineage, which has evolved separately from the human H3N2 virus lineage around 1973.
Źródło:: Polish Journal of Veterinary Sciences; 2010, 13, 1; 37-44
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

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