Volume 21, Number 4—April 2015
Dispatch
Pathogenicity of 2 Porcine Deltacoronavirus Strains in Gnotobiotic Pigs
Figure 1

Figure 1. Porcine deltacoronavirus (OH-FD22) particle detected in intestinal contents from a gnotobiotic pig. The sample was negatively stained with 3% phosphotungstic acid. Scale bar indicates 100 nm.