From: Genetic evolution and phylogenetic analysis of porcine epidemic diarrhea virus strains circulating in and outside China with reference to a wild type virulent genotype CHYJ130330 reported from Guangdong Province, China
Doses
Piglets
Morbidity (%)
Mortality
104TCID50
5
100
100%
103TCID50
20%
102TCID50
0