scholarly journals Human Infection with Eurasian Avian-Like Swine Influenza A(H1N1) Virus, the Netherlands, September 2019

2021 ◽  
Vol 27 (3) ◽  
pp. 939-943
Author(s):  
Anna Parys ◽  
Elien Vandoorn ◽  
Jacqueline King ◽  
Annika Graaf ◽  
Anne Pohlmann ◽  
...  
Keyword(s):  
The Netherlands ◽  
Influenza A ◽  
H1n1 Virus ◽  
Swine Influenza ◽  
Human Infection ◽  
Influenza A H1n1

scholarly journals Virological and serological study of human infection with swine influenza A H1N1 virus in China

Virology ◽  
2013 ◽  
Vol 446 (1-2) ◽  
pp. 49-55 ◽  
Author(s):  
Rongqiang Zu ◽  
Libo Dong ◽  
Xian Qi ◽  
Dayan Wang ◽  
Shumei Zou ◽  
...  
Keyword(s):  
Influenza A ◽  
H1n1 Virus ◽  
Swine Influenza ◽  
Human Infection ◽  
Serological Study ◽  
Influenza A H1n1

Human infection by a swine influenza A (H1N1) virus in Switzerland

2003 ◽  
Vol 148 (4) ◽  
pp. 793-802 ◽  
Author(s):  
V. Gregory ◽  
M. Bennett ◽  
Y. Thomas ◽  
L. Kaiser ◽  
W. Wunderli ◽  
...  
Keyword(s):  
Influenza A ◽  
H1n1 Virus ◽  
Swine Influenza ◽  
Human Infection ◽  
Influenza A H1n1

scholarly journals Human Infection with a Triple‐Reassortant Swine Influenza A(H1N1) Virus Containing the Hemagglutinin and Neuraminidase Genes of Seasonal Influenza Virus

2010 ◽  
Vol 201 (8) ◽  
pp. 1178-1182 ◽  
Author(s):  
Nathalie Bastien ◽  
Nick A. Antonishyn ◽  
Ken Brandt ◽  
Christine E. Wong ◽  
Khami Chokani ◽  
...  
Keyword(s):  
Influenza Virus ◽  
Influenza A ◽  
Seasonal Influenza ◽  
H1n1 Virus ◽  
Swine Influenza ◽  
Human Infection ◽  
Influenza A H1n1

scholarly journals Cluster analysis of the origins of the new influenza A(H1N1) virus

2009 ◽  
Vol 14 (21) ◽  
Author(s):  
A Solovyov ◽  
G Palacios ◽  
T Briese ◽  
W I Lipkin ◽  
R Rabadan
Keyword(s):  
Cluster Analysis ◽  
Influenza A ◽  
H1n1 Virus ◽  
Swine Influenza ◽  
The United States ◽  
Influenza Viruses ◽  
World Health ◽  
Influenza A H1n1 ◽  
The World ◽  
Health Organization

In March and April 2009, a new strain of influenza A(H1N1) virus has been isolated in Mexico and the United States. Since the initial reports more than 10,000 cases have been reported to the World Health Organization, all around the world. Several hundred isolates have already been sequenced and deposited in public databases. We have studied the genetics of the new strain and identified its closest relatives through a cluster analysis approach. We show that the new virus combines genetic information related to different swine influenza viruses. Segments PB2, PB1, PA, HA, NP and NS are related to swine H1N2 and H3N2 influenza viruses isolated in North America. Segments NA and M are related to swine influenza viruses isolated in Eurasia.

scholarly journals Investigation of the first cases of human-to-human infection with the new swine-origin influenza A (H1N1) virus in Canada

2009 ◽  
Vol 181 (3-4) ◽  
pp. 159-163 ◽  
Author(s):  
J. Cutler ◽  
E. Schleihauf ◽  
T. F. Hatchette ◽  
B. Billard ◽  
G. Watson-Creed ◽  
...  
Keyword(s):  
Influenza A ◽  
H1n1 Virus ◽  
Human Infection ◽  
Influenza A H1n1

scholarly journals Human Infection with Eurasian Avian-like Influenza A(H1N1) Virus, China

2013 ◽  
Vol 19 (10) ◽  
pp. 1709-1711 ◽  
Author(s):  
Da-Yan Wang ◽  
Shun-Xiang Qi ◽  
Xi-Yan Li ◽  
Jun-Feng Guo ◽  
Min-Ju Tan ◽  
...  
Keyword(s):  
Influenza A ◽  
H1n1 Virus ◽  
Human Infection ◽  
Influenza A H1n1

scholarly journals Pathogenesis of Pandemic Influenza A (H1N1) and Triple-Reassortant Swine Influenza A (H1) Viruses in Mice

2010 ◽  
Vol 84 (9) ◽  
pp. 4194-4203 ◽  
Author(s):  
Jessica A. Belser ◽  
Debra A. Wadford ◽  
Claudia Pappas ◽  
Kortney M. Gustin ◽  
Taronna R. Maines ◽  
...  
Keyword(s):  
Influenza Virus ◽  
Influenza A ◽  
H1n1 Virus ◽  
Swine Influenza Virus ◽  
Swine Influenza ◽  
The United States ◽  
Chemokine Production ◽  
Highly Pathogenic ◽  
Influenza A H1n1 ◽  
2009 H1n1

ABSTRACT The pandemic H1N1 virus of 2009 (2009 H1N1) continues to cause illness worldwide, primarily in younger age groups. To better understand the pathogenesis of these viruses in mammals, we used a mouse model to evaluate the relative virulence of selected 2009 H1N1 viruses and compared them to a representative human triple-reassortant swine influenza virus that has circulated in pigs in the United States for over a decade preceding the current pandemic. Additional comparisons were made with the reconstructed 1918 virus, a 1976 H1N1 swine influenza virus, and a highly pathogenic H5N1 virus. Mice were inoculated intranasally with each virus and monitored for morbidity, mortality, viral replication, hemostatic parameters, cytokine production, and lung histology. All 2009 H1N1 viruses replicated efficiently in the lungs of mice and possessed a high degree of infectivity but did not cause lethal disease or exhibit extrapulmonary virus spread. Transient weight loss, lymphopenia, and proinflammatory cytokine and chemokine production were present following 2009 H1N1 virus infection, but these levels were generally muted compared with a triple-reassortant swine virus and the 1918 virus. 2009 H1N1 viruses isolated from fatal cases did not demonstrate enhanced virulence in this model compared with isolates from mild human cases. Histologically, infection with the 2009 viruses resulted in lesions in the lung varying from mild to moderate bronchiolitis with occasional necrosis of bronchiolar epithelium and mild to moderate peribronchiolar alveolitis. Taken together, these studies demonstrate that the 2009 H1N1 viruses exhibited mild to moderate virulence in mice compared with highly pathogenic viruses.

scholarly journals Emergence of Eurasian Avian-Like Swine Influenza A (H1N1) Virus from an Adult Case in Fujian Province, China

2018 ◽  
Vol 33 (3) ◽  
pp. 282-286 ◽  
Author(s):  
Jian-Feng Xie ◽  
Yan-Hua Zhang ◽  
Lin Zhao ◽  
Wen-Qiong Xiu ◽  
Hong-Bin Chen ◽  
...  
Keyword(s):  
Influenza A ◽  
H1n1 Virus ◽  
Swine Influenza ◽  
Adult Case ◽  
Fujian Province ◽  
Influenza A H1n1

scholarly journals Persistence of a 1930 swine influenza A (H1N1) virus in Quebec

1995 ◽  
Vol 76 (10) ◽  
pp. 2539-2547 ◽  
Author(s):  
M. H. Bikour ◽  
E. H. Frost ◽  
S. Deslandes ◽  
B. Talbot ◽  
Y. Elazhary
Keyword(s):  
Influenza A ◽  
H1n1 Virus ◽  
Swine Influenza ◽  
Influenza A H1n1
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