How many birds die of bird flu?

Bird flu, also known as avian influenza, is a highly contagious viral infection that can affect both wild and domestic birds. The disease can cause severe respiratory problems, including coughing, sneezing, and difficulty breathing. In some cases, bird flu can also lead to death.

The mortality rate of bird flu varies depending on the strain of virus and the species of bird infected. For example, the H5N1 strain of bird flu, which emerged in 1997, has a mortality rate of up to 100% in some bird species. However, other strains of bird flu, such as the H7N9 strain, have a much lower mortality rate.

In addition to the direct effects of the virus, bird flu can also have a significant impact on the poultry industry. In some cases, entire flocks of chickens or turkeys may need to be culled to prevent the spread of the disease. This can result in significant economic losses for farmers and other businesses involved in the poultry industry.

Overall, bird flu is a serious disease that can have a significant impact on both wild and domestic birds. While the mortality rate varies depending on the strain of virus and the species of bird infected, it is clear that bird flu can be a devastating disease.