scholarly journals Mutations in NA That Induced Low pH-Stability and Enhanced the Replication of Pandemic (H1N1) 2009 Influenza A Virus at an Early Stage of the Pandemic

PLoS ONE ◽  
2013 ◽  
Vol 8 (5) ◽  
pp. e64439 ◽  
Author(s):  
Tadanobu Takahashi ◽  
Jiasheng Song ◽  
Takashi Suzuki ◽  
Yoshihiro Kawaoka
Keyword(s):  
Influenza A Virus ◽  
Influenza A ◽  
Early Stage ◽  
Low Ph ◽  
Ph Stability ◽  
Pandemic H1n1 ◽  
Pandemic H1n1 2009

scholarly journals Emergence of a New Swine H3N2 and Pandemic (H1N1) 2009 Influenza A Virus Reassortant in Two Canadian Animal Populations, Mink and Swine

2011 ◽  
Vol 49 (12) ◽  
pp. 4386-4390 ◽  
Author(s):  
D. Tremblay ◽  
V. Allard ◽  
J.-F. Doyon ◽  
C. Bellehumeur ◽  
J. G. Spearman ◽  
...  
Keyword(s):  
Influenza A Virus ◽  
Influenza A ◽  
Pandemic H1n1 ◽  
Animal Populations ◽  
Pandemic H1n1 2009

Serological evidence of swine exposure to pandemic H1N1/2009 influenza A virus in Burkina Faso

2020 ◽  
Vol 241 ◽  
pp. 108572
Author(s):  
Dieudonné Tialla ◽  
Aurélie Sausy ◽  
Assana Cissé ◽  
Tani Sagna ◽  
Abdoul Kader Ilboudo ◽  
...  
Keyword(s):  
Burkina Faso ◽  
Influenza A Virus ◽  
Influenza A ◽  
Pandemic H1n1 ◽  
Serological Evidence ◽  
Pandemic H1n1 2009

Fatal Pandemic (H1N1) 2009 Influenza A Virus Infection in a Pennsylvania Domestic Cat

2011 ◽  
Vol 58 (7) ◽  
pp. 500-507 ◽  
Author(s):  
E. R. Campagnolo ◽  
J. T. Rankin ◽  
S. A. Daverio ◽  
E. A. Hunt ◽  
J. R. Lute ◽  
...  
Keyword(s):  
Virus Infection ◽  
Influenza A Virus ◽  
Influenza A ◽  
Domestic Cat ◽  
Pandemic H1n1 ◽  
Influenza A Virus Infection ◽  
Pandemic H1n1 2009

scholarly journals Cardiac Tamponade and Heart Failure Due to Myopericarditis as a Presentation of Infection with the Pandemic H1N1 2009 Influenza A Virus

2010 ◽  
Vol 48 (6) ◽  
pp. 2298-2300 ◽  
Author(s):  
S. Puzelli ◽  
F. M. Buonaguro ◽  
M. Facchini ◽  
A. Palmieri ◽  
L. Calzoletti ◽  
...  
Keyword(s):  
Heart Failure ◽  
Cardiac Tamponade ◽  
Influenza A Virus ◽  
Influenza A ◽  
Pandemic H1n1 ◽  
Pandemic H1n1 2009

Initial incursion of pandemic (H1N1) 2009 influenza A virus into European pigs

2010 ◽  
Vol 166 (21) ◽  
pp. 642-645 ◽  
Author(s):  
M. D. Welsh ◽  
P. M. Baird ◽  
M. P. Guelbenzu-Gonzalo ◽  
A. Hanna ◽  
S. M. Reid ◽  
...  
Keyword(s):  
Influenza A Virus ◽  
Influenza A ◽  
Pandemic H1n1 ◽  
Pandemic H1n1 2009

A molecular mechanism for the low pH stability of sialidase activity of influenza A virus N2 neuraminidases

2004 ◽  
Vol 1263 ◽  
pp. 781-786 ◽  
Author(s):  
Takashi Suzuki ◽  
Tadanobu Takahashi ◽  
Kazuya I.-P. Jwa Hidari ◽  
Daisei Miyamoto ◽  
Yasuo Suzuki
Keyword(s):  
Molecular Mechanism ◽  
Influenza A Virus ◽  
Influenza A ◽  
Low Ph ◽  
Ph Stability ◽  
Sialidase Activity

scholarly journals Glycosylation on Hemagglutinin Affects the Virulence and Pathogenicity of Pandemic H1N1/2009 Influenza A Virus in Mice

PLoS ONE ◽  
2013 ◽  
Vol 8 (4) ◽  
pp. e61397 ◽  
Author(s):  
Yan Zhang ◽  
Jiping Zhu ◽  
Yongtao Li ◽  
Konrad C. Bradley ◽  
Jiyue Cao ◽  
...  
Keyword(s):  
Influenza A Virus ◽  
Influenza A ◽  
Pandemic H1n1 ◽  
Pandemic H1n1 2009

scholarly journals Reassorted pandemic (H1N1) 2009 influenza A virus discovered from pigs in Germany

2011 ◽  
Vol 92 (5) ◽  
pp. 1184-1188 ◽  
Author(s):  
Elke Starick ◽  
Elke Lange ◽  
Sasan Fereidouni ◽  
Claudia Bunzenthal ◽  
Robert Höveler ◽  
...  
Keyword(s):  
Human Health ◽  
Influenza A Virus ◽  
Influenza A ◽  
H1n1 Influenza ◽  
Pandemic H1n1 ◽  
Swine Production ◽  
Pandemic H1n1 2009 ◽  
Porcine Origin

A natural reassortant influenza A virus consisting of seven genome segments from pandemic (H1N1) 2009 virus and a neuraminidase segment from a Eurasian porcine H1N1 influenza A virus was detected in a pig herd in Germany. The obvious reassortment compatibility between the pandemic (H1N1) 2009 and H1N1 viruses of porcine origin raises concern as to whether swine may become a reservoir for further reassortants of pandemic (H1N1) 2009 viruses with unknown implications for human health and swine production.

Pandemic (H1N1) 2009 influenza A virus infection associated with respiratory signs in sloth bears (Melursus ursinus )

2017 ◽  
Vol 64 (7) ◽  
pp. 566-571 ◽  
Author(s):  
N. C. Boedeker ◽  
M. I. Nelson ◽  
M. L. Killian ◽  
M. K. Torchetti ◽  
T. Barthel ◽  
...  
Keyword(s):  
Virus Infection ◽  
Influenza A Virus ◽  
Influenza A ◽  
Pandemic H1n1 ◽  
Influenza A Virus Infection ◽  
Pandemic H1n1 2009 ◽  
Melursus Ursinus

scholarly journals Experiences after Twenty Months with Pandemic Influenza A (H1N1) 2009 Infection in the Naïve Norwegian Pig Population

2011 ◽  
Vol 2011 ◽  
pp. 1-7 ◽  
Author(s):  
B. Gjerset ◽  
C. Er ◽  
S. Løtvedt ◽  
A. Jørgensen ◽  
O. Hungnes ◽  
...  
Keyword(s):  
Influenza A Virus ◽  
Influenza A ◽  
Clinical Signs ◽  
Swine Influenza ◽  
Active Phase ◽  
Pandemic H1n1 ◽  
Susceptible Population ◽  
Influenza A H1n1 ◽  
Pandemic H1n1 2009 ◽  
Ongoing Infection

Pandemic (H1N1) 2009 influenza A virus was detected in Norwegian pigs in October 2009. Until then, Norway was regarded free of swine influenza. Intensified screening revealed 91 positive herds within three months. The virus was rapidly transmitted to the susceptible population, including closed breeding herds with high biosecurity. Humans were important for the introduction as well as spread of the virus to pigs. Mild or no clinical signs were observed in infected pigs. Surveillance of SIV in 2010 revealed that 41% of all the Norwegian pig herds had antibodies to pandemic (H1N1) 2009 virus. Furthermore, this surveillance indicated that pigs born in positive herds after the active phase did not seroconvert, suggesting no ongoing infection in the herds. However, results from surveillance in 2011 show a continuing spread of the infection in many herds, either caused by new introduction or by virus circulation since 2009.

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