Research Progress on Porcine Deltacoronavirus

Porcine deltacoronavirus (PDCoV) is an emerging swine enteropathogenic coronavirus that causes acute diarrhea and mortality in piglets.At present, there is no proven medication or vaccine for PDCoV.Since it was reported in the US in early 2014, PDCoV has spread to many countries and has the potential of global endemic.It has raised global public health concerns regarding the current sistution and its future evolution.Recent advances in studies on etiology, epidemiology and laboratory diagnosis about PDCoV were summarized in this paper to provide the guidance for its further research and prevention.