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Table 1 Host distribution of the 32,623 HA sequences in HA subtypes

From: Diversity and distribution of type A influenza viruses: an updated panorama analysis based on protein sequences

  Birds Humans Pigs Horses Dogs Bats Othersa
H1 390 6265 4378     8
H2 375 73 2     1
H3 1209 5852 1848 133 85   16
H4 1141   5     2
H5 2921 190 21 1    23
H6 1617   1   1   
H7 1531 68 1 20    3
H8 158       
H9 2399 10 18 1 1   2
H10 644 2 1     2
H11 578   1     
H12 197       
H13 215       2
H14 22       
H15 12       
H16 172       
H17       3  
H18       2  
Total 13,581 12,460 6276 155 87 5 59
  1. a: The hosts of others included cats, cheetahs, donkeys, ferrets, giant anteaters, leopards, minks, muskrats, pika, seals, sloth bears, tigers, and whales