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Volume 26, Number 2—February 2020
Research

Interspecies Transmission of Reassortant Swine Influenza A Virus Containing Genes from Swine Influenza A(H1N1)pdm09 and A(H1N2) Viruses

Helen E. EverettComments to Author , Bethany Nash, Brandon Z. Londt1, Michael D. Kelly, Vivien Coward, Alejandro Nunez, Pauline M. van Diemen, Ian H. Brown, and Sharon M. Brookes
Author affiliations: Animal and Plant Health Agency, Weybridge, UK

Main Article

Figure 4

Seroconversion of pigs and ferrets infected with swine influenza A(H1N2) reassortant virus. Serum antibody levels were monitored in groups of pigs and ferrets in interspecies transmission study II to demonstrate seroconversion after infection. A) Influenza A virus nucleoprotein competitive ELISA, showing inverse of competitive inhibition, %. Dotted line indicates lower limit for the positive threshold. B) GMR of hemagglutination–inhibition titer by using a challenge virus antigen. GMR, geometric

Figure 4. Serum antibody levels monitored in groups of pigs and ferrets in interspecies transmission study II to assess seroconversion after infection. A) Influenza A virus nucleoprotein competitive ELISA, showing inverse of competitive inhibition, %. Dotted line indicates lower limit for the positive threshold. B) GMR of hemagglutination–inhibition titer to the A/swine/England/1382/2010 challenge strain. GMR, geometric mean ratio.

Main Article

1Current affiliation: hVIVO Services Limited, London, UK.

Page created: January 17, 2020
Page updated: January 17, 2020
Page reviewed: January 17, 2020
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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