Skip to content
Health
Link copied to clipboard
Link copied to clipboard

What to know about the avian flu cases detected at two live bird markets in Philly

Pennsylvania has seen no human cases of the disease since the avian flu outbreak began in 2022.

This colorized electron microscope image released by the National Institute of Allergy and Infectious Diseases shows avian influenza A H5N1 virus particles.
This colorized electron microscope image released by the National Institute of Allergy and Infectious Diseases shows avian influenza A H5N1 virus particles.Read moreUncredited / AP