How avian influenza is spreading in the US

Wild birds

12,064 cases

H5N1 bird flu can spread

from wild birds to these

animals, and among

themselves

Poultry

Cows

Cats

162.7m cases

972 cases

89 cases

So far, only birds and

cows have passed the

virus on to humans.

No human to human

transmission has been

detected in the US.

Humans

69 cases

Wild birds

12,064 cases

H5N1 bird flu can be passed

from wild birds to these

animals, and among

themselves

Poultry

Cows

Cats

162.7m cases

972 cases

89 cases

So far, only birds and

cows have passed the

virus on to humans.

No human to human

spread has been

detected in the US.

Humans

69 cases

Wild birds

12,064 cases

H5N1 bird flu can be passed

from wild birds to these

animals, and among

themselves

Poultry

Cows

Cats

162.7m cases

972 cases

89 cases

So far, only birds and cows

have passed the virus on to

humans.

No human to human spread

has been detected in the US.

Humans

69 cases

Wild birds

12,064 cases

H5N1 bird flu can be passed from

wild birds to these animals,

and among themselves

Poultry

Cows

Cats

162.7m cases

972 cases

89 cases

So far, only birds and cows have

passed the virus on to humans.

No human to human spread has

been detected in the US.

Humans

69 cases

Wild birds

12,064 cases

H5N1 bird flu can be passed from

wild birds to these animals,

and among themselves

Poultry

Cows

Cats

162.7m cases

972 cases

89 cases

So far, only birds and cows have

passed the virus on to humans.

No human to human spread has

been detected in the US.

Humans

69 cases