H5N1 virus

H5N1, commonly known as bird flu, is a type of influenza virus that primarily infects birds but can sometimes affect humans and other animals. It spreads through direct contact with infected birds, their droppings, or contaminated environments. While rare, human cases can be serious, involving severe respiratory illness and a higher risk of death. H5N1 is a concern because it has the potential to evolve into a form that spreads easily among people, which could lead to a pandemic. Preventive measures include monitoring and controlling outbreaks in poultry and avoiding contact with infected birds.