PCR testing on April 1 confirmed H5N1 infection. Genetic sequencing identified the virus as clade 2.3.4.4b, genotype D1.1, consistent with strains causing severe infections in the United States and ...

Explore the details of a fatal H5N1 infection in a Mexican child, linked to the D1.1 genotype with potential broader health ...

A 3-year-old girl from Durango, Mexico, has died from H5N1 Bird Flu, according to the World Health Organization. The child ...

Researchers evaluated the safety and immune response of a poultry-derived H5N1 avian influenza vaccine in black vultures and ...

A vaccine under development at the University at Buffalo has demonstrated complete protection in mice against a deadly ...

In 2024, as zoos were hit hard by H5N1 bird flu, big cats were particularly affected: tigers, lions, a cheetah, and a panther ...