Research Article

Isolation and Characterization of Porcine Sapelovirus from the PDCoV-Positive Sample and Its Molecular Epidemiology in Henan Province, China

Figure 4

Clinical assessment of piglets challenged with PSV strain HNHB-01. (a and c) Five-day-old piglets infected with DMEM medium. (b and d) 5-day-old piglets infected with PSV. (e) The lung of 5-day-old piglets infected with DMEM medium. (f) The lung of 5-day-old piglets infected with PSV.