Skip to main content
. 2010 May 21;87(2):162–178. doi: 10.1016/j.antiviral.2010.05.002

Fig. 1.

Fig. 1

Morphology of the human pathogenic norovirus. Clinical stool samples were negatively stained with 2% phosphotungstate, pH 7.0, and examined by transmission electron microscopy. The typical cup-like surface of the virions is visible. Scale bar = 50 nm.