Images of Avian Influenza A H7N9
For sound and video clips, visit CDC Laboratory Works on H7N9 at CDC Media Relations Audio/Video Resources.
Genetic Evolution of H7N9 Virus in China
This diagram depicts the origins of the H7N9 virus from China and shows how the virus’s genes came from other influenza viruses in birds.
H7N9 Virus Origin Diagram [129 KB, 1 page]
High Resolution [1 MB]
Electron Micrograph Images of H7N9 Virus from China
Influenza A H7N9 as viewed through an electron microscope. Both filaments and spheres are observed in this photo.
H7N9 virus – Image B Large
Spherical influenza A H7N9 virus as viewed through an electron microscope.
H7N9 virus – Image C Large
Spherical influenza A H7N9 virus as viewed through an electron microscope.
H7N9 virus – Image D Large
Spherical influenza A H7N9 virus as viewed through an electron microscope.
Images of H7N9 Virus Detection Kits
Diagnostic Kits – Image B Large
A packaged CDC reagent kit for detecting H7N9 virus
CDC Scientist working with H7N9 Virus
A CDC Scientist harvests H7N9 virus that has been grown for sharing with partner laboratories for research purposes.
A CDC scientist measures the amount of H7N9 virus that has been grown and harvested in CDC’s laboratory.
A CDC scientist uses a pipette to transfer H7N9 virus into vials for sharing with partner laboratories for public health research purposes.
A CDC Scientist harvests H7N9 virus that has been grown for sharing with partner laboratories for research purposes.
