Results 51 to 60 of about 1,326,939 (222)
Differential contribution of PB1-F2 to the virulence of highly pathogenic H5N1 influenza A virus in mammalian and avian species [PDF]
Highly pathogenic avian influenza A viruses (HPAIV) of the H5N1 subtype occasionally transmit from birds to humans and can cause severe systemic infections in both hosts.
García-Sastre, Adolfo +42 more
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Acute outbreaks of respiratory disease in swine at agricultural fairs in Michigan, USA, in 2015 raised concern for potential human exposure to influenza A virus.
Joshua N. Lorbach +6 more
doaj +1 more source
IMMUNIZATION EXPERIMENTS WITH SWINE INFLUENZA VIRUS [PDF]
1. Swine influenza virus obtained from the lungs of infected ferrets or mice, when administered intramuscularly or subcutaneously, immunizes swine to swine influenza. 2. Ferrets, which have received subcutaneous injections of swine influenza virus obtained from the lungs of infected ferrets, are immune to intranasal infection with this ...
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Post-pandemic seroprevalence of pandemic influenza A (H1N1) 2009 infection (swine flu) among children <18 years in Germany. [PDF]
We determined antibodies to the pandemic influenza A (H1N1) 2009 virus in children to assess: the incidence of (H1N1) 2009 infections in the 2009/2010 season in Germany, the proportion of subclinical infections and to compare titers in vaccinated and ...
Thomas Mertens +65 more
core +2 more sources
Antigenic Relationships of Swine Influenza Virus [PDF]
SUMMARY: Antigenic comparisons of six strains of swine influenza virus with three strains of human influenza A virus were made by the agglutination-inhibition technique. The strains were also compared in regard to inhibition by normal sera, rate of elution from red cells, pathogenicity for mice, and other properties.
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Novel Swine-origin Influenza Virus A (H1N1): The First Pandemic of the 21st Century
An influenza epidemic was detected in April 2009 at the border between the United States and Mexico. The virus was identified soon after to be a swine-origin influenza virus A (S-OIV A) (H1N1).
Luan-Yin Chang +4 more
doaj +1 more source
Human infection with a reassortant swine-origin influenza A(H1N2)v virus in Taiwan, 2021
Background Influenza A virus infections occur in different species, causing mild-to-severe symptoms that lead to a heavy disease burden. H1N1, H1N2 and H3N2 are major subtypes of swine influenza A viruses in pigs and occasionally infect humans. Methods A
Ji-Rong Yang +6 more
doaj +1 more source
Influenza A virus infections occurring in exhibition swine populations at agricultural fairs during 2012 served as a source of H3N2 variant influenza A viruses transmitted to humans resulting in more than 300 documented cases. Prior to the outbreak, this
Andrew S Bowman +4 more
doaj +1 more source
THE INFECTION OF FERRETS WITH SWINE INFLUENZA VIRUS [PDF]
The experiments described confirm the earlier observation of Smith, Andrewes, and Laidlaw that the swine influenza virus is pathogenic for ferrets when administered intranasally. A disease that is clinically more severe and pathologically more extensive than that described by the above workers is obtained if inoculation with the virus is performed ...
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Influenza A Virus Infections in Swine [PDF]
Influenza has been recognized as a respiratory disease in swine since its first appearance concurrent with the 1918 “Spanish flu” human pandemic. All influenza viruses of significance in swine are type A, subtype H1N1, H1N2, or H3N2 viruses. Influenza viruses infect epithelial cells lining the surface of the respiratory tract, inducing prominent ...
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