Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 7

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  swine influenza virus
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

Phylogenetic evolution of swine-origin human influenza virus: a pandemic H1N1 2009

100%
Kowalczyk A., Markowska-Daniel I.
Polish Journal of Veterinary Sciences
|
2010
|
tom 13
|
nr 3
2

Proinflammatory cytokine changes in bronchoalveolar lavage fluid cells isolated from pigs infected solely with porcine reproductive and respiratory syndrome virus or co-infected with swine influenza virus

84%
Czyzewska-Dors E., Pomorska-Mol M., Dors A., Pluta A., Podgorska K., Kwit K., Stasiak E., Lukomska A.
Journal of Veterinary Research
|
2019
|
tom 63
|
nr 4
3
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Phylogenetic analysis of swine influenza viruses isolated in Poland

84%
Kowalczyk A., Markowska-Daniel I.
Polish Journal of Veterinary Sciences
|
2010
|
tom 13
|
nr 1
37-44
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.
4

Substitution in position 222 of haemagglutinin of pandemic influenza A (H1N1) viruses isolated from pigs in Poland

84%
Kowalczyk A., Urbaniak K., Markowska-Daniel I., Pejsak Z.
Bulletin of the Veterinary Institute in Puławy
|
2015
|
tom 59
|
nr 4
The aim of the study was to monitor genetic diversity and antigenic changes in the genome of influenza A(H1N1)pdm09 viral isolates detected during the post-pandemic period in Poland. Clinical specimens obtained from three suspected cases of influenza were analysed by sequencing. Among the differences identified in amino acids sequences, nine substitutions were located within the antigenic HA1 sites and in five residues forming receptor-binding pocket. The HA(D222G) mutation was shown in the isolate Swine/Poland/134312/12 obtained from a mild case of the disease. It must be emphasized that, in general, clinically mild cases are caused by the viruses in which that specific mutation, i.e. haemagglutinin (D222G), does not occur.
5

Point-of-service diagnostic technology for detection of swine viral diseases

84%
Nannucci L., Barattini P., Bossis I., Wozniakowski G., Balka G., Pugliese C.
Journal of Veterinary Research
|
2020
|
tom 64
|
nr 1
6

Seroprevalence of antibodies against swine influenza virus in pigs of different age

84%
Markowska-Daniel I., Stankevicius A.
Bulletin of the Veterinary Institute in Puławy
|
2005
|
tom 49
|
nr 1
7

Zakaźne przyczyny zaburzeń w rozrodzie loch oraz ich diagnostyka

51%
Dors A., Kwit K.
Lecznica Dużych Zwierząt. Ogólnopolski Kwartalnik dla Lekarzy Weterynarii
|
2018
|
tom 13
|
nr 4
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.