Published antigenic data

The data on this page are available in a variety of formats. All of these data will be part of an organized, searchable database in the future.

• 273 strains. Influenza A/H3N2 data published in Smith et al. 2004. Science 305:371-376.
• 15,804 strains. Influenza A/H3N2 data published in Russell et al. 2008. Science 320:340-346.
  
• 71, 11, 62, 54, 67, 55, 92 strains on various maps. Influenza A/H1N1pdm data published in Garten et al. 2009. Science 325:197-201.
• Influenza A(H3N2) data published in Koel et al. 2013. Science 342:976-979