So far there’s been only one reported human case of bird flu in Texas this year in April and 46 total in the U.S., according to the Centers for

H5N1 avian influenza, more commonly known as bird flu, has infected more than 100 million birds in the U.S. and almost 500 dairy cattle herds across 15 states. The virus has popped up in mammals including elephant seals,

A person has tested positive in British Columbia, Canadian health officials said, though the results must be sent to another lab for confirmation.

A teenager in British Columbia is critically ill with Canada's first case of the H5N1 bird flu strain. While the virus has spread to humans in rare cases, experts say the risk of a pandemic is low as it doesn't transmit easily between people.

People have been hearing a lot about H5N1 bird flu -- or highly pathogenic avian influenza -- since a B.C. teen became the first human to get the virus in Canada and is in hospital.