• PEDV occurs as an explosive outbreak of diarrhea in non-immune weaned pigs or in pigs of all ages. (wattagnet.com)
  • The condition is characterized clinically by chronic non bloody diarrhea, a macroscopically normal or near-normal colonic mucosa, but microscopic examination of mucosal biopsies reveals diagnostic histopathological changes. (neliti.com)
  • Epithelial cells at the tips and sides of the villi are infected and can shed virus without being destroyed, but, by the onset of diarrhea, epithelial cell shedding has already begun. (wattagnet.com)