Abstract
An epidemiological survey of porcine diarrheal disease prevalence between September 2011 and January 2012 revealed that porcine epidemic diarrhea virus (PEDV) contributed to outbreaks of diarrhea in pig farms in Shanghai, China. The distribution profile of 10 PEDV strains revealed three distinct genotypes coexisting in the same pig farm. Two of the ten field strains that were isolated exhibited a distinct evolution from the others. In addition to PEDV, other enteric pathogens, including porcine kobuvirus, porcine teschovirus and Lawsonia intracellularis, were identified.
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This work was supported by a grant from the Shanghai Scientific Agricultural Tackling Program (grant 2010 (2-5)). We thank Stefan Taube (University of Michigan) for critical reading of the manuscript.
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F.-F. Ge and D.-Q. Yang are first co-authors.
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Ge, FF., Yang, DQ., Ju, HB. et al. Epidemiological survey of porcine epidemic diarrhea virus in swine farms in Shanghai, China. Arch Virol 158, 2227–2231 (2013). https://doi.org/10.1007/s00705-013-1722-7
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DOI: https://doi.org/10.1007/s00705-013-1722-7