Pin-Cheng Yang

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Baculovirus-expressed foot-and-mouth disease virus (FMDV) nonstructural protein 3AB was used as the antigen in an enzyme-linked immunosorbent assay. This assay allowed the differentiation of vaccinated from infected pigs. Serial studies were performed using sera collected from pigs in the field. Positive reactions were found in sera from fattening pigs and(More)
A plasma progesterone profile obtained from three consecutive blood samples with an interval of 7 days was evaluated for usefulness as the basis for the diagnosis and treatment of anestrous gilts and sows. Four reproductive statuses were categorized based on the plasma progesterone levels and pathological examination of the reproductive organs from 25 gilts(More)
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