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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