Illustration of the bird flu virus (H5N1). Hemagglutinin (pink) and neuraminidase (blue) are glycoproteins that play a fundamental role in propagation. Hemagglutinin allows the virus to penetrate a target cell, and neuraminidase enables thevirus to detach from the cell after infecting it. (c) Pasca l Marseaud
Credit
ISM
/ P. MARSEAUD
Dimensions
3543 x 2541 pixels
Print Size @ 300 dpi
12 x 8 inches / 30 x 22 cm