title: Erratum to: Immunogenicity and antigenic relationships among spike proteins of porcine epidemic diarrhea virus subtypes G1 and G2.
authors.affiliation: Division of Swine Infectious Diseases, State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150001, People's Republic of China.
authors.forename: Xiaobo
authors.initials: X
authors.lastname: Wang
authors.affiliation: Division of Swine Infectious Diseases, State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150001, People's Republic of China.
authors.forename: Jianfei
authors.initials: J
authors.lastname: Chen
authors.affiliation: Division of Swine Infectious Diseases, State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150001, People's Republic of China.
authors.forename: Da
authors.initials: D
authors.lastname: Shi
authors.affiliation: Division of Swine Infectious Diseases, State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150001, People's Republic of China.
authors.forename: Hongyan
authors.initials: H
authors.lastname: Shi
authors.affiliation: Division of Swine Infectious Diseases, State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150001, People's Republic of China.
authors.forename: Xin
authors.initials: X
authors.lastname: Zhang
authors.affiliation: Division of Swine Infectious Diseases, State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150001, People's Republic of China.
authors.forename: Jing
authors.initials: J
authors.lastname: Yuan
authors.affiliation: Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, Shanghai Public Health Clinical Center and Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.
authors.forename: Shibo
authors.initials: S
authors.lastname: Jiang
authors.affiliation: Division of Swine Infectious Diseases, State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150001, People's Republic of China. fl@hvri.ac.cn.
authors.forename: Li
authors.initials: L
authors.lastname: Feng