Result(101) virus(97) Infection(50) PEDV(48) disease(44) epidemic diarrhea(43) coronavirus(42) diarrhea(35) positive(32) supplementary material(31) pathogen(31) caused(29) zoonosis(28) Surveillance(28) Seroprevalence(25) outbreak(25) Prevalence(25) strain(25) Vaccine(24) antibody(24) PCR(24) reported(23) Analysis(23) Cell(23) Phylogenetic analysis(22) evaluated(22) IBV(22) Infectious Bronchitis Virus(22) ELISA(22) hepatitis E virus(21)