Figure 1From: Increased frequency of porcine epidemic diarrhea virus shedding and lesions in suckling pigs compared to nursery pigs and protective immunity in nursery pigs after homologous re-challenge PEDV RNA fecal shedding. Fecal swabs were collected over time from 33 pigs infected with PEDV at 10 days of age and challenged at 8 weeks of age and from 20 pigs infected with PEDV at 8 weeks of age. The quantity of virus shed for each pig for each day is shown with different color intensity.Back to article page