Micrograph of Recreated 1918 Influenza Virions

Micrograph of Recreated 1918 Influenza Virions

Micrograph of Recreated 1918 Influenza Virions

This negative stained transmission electron micrograph (TEM) showed recreated 1918 influenza virions that were collected from the supernatant of a 1918-infected Madin-Darby Canine Kidney (MDCK) cell culture 18 hours after infection.