Article
Antibody Evaluation and Mutations of Antigenic Epitopes in the Spike Protein of the Porcine Epidemic Diarrhea Virus from Pig Farms with Repeated Intentional Exposure (Feedback).
Viruses - 7 Mar 2022
Nguyen Thi Thu Hien, Chen Chi-Chih, Chung Wen-Bin, Chaung Hso-Chi, Huang Yen-Li, Cheng Li-Ting, Ke Guan-Ming
Abstract excerpt
The feedback strategy, or controlled exposure of pig herd to the porcine epidemic diarrhea virus (PEDV), significantly decreased losses during a severe outbreak in late 2013 in Taiwan. However, some pig farms still suffered from recurrent outbreaks. To evaluate the association between antibody titers and clinical manifestations, sera and colostra were analyzed from one pig farm that employed the feedback...
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