The complete genome of one US strain has been published .
In February 2014 , PorCoV HKU15 was identified in pigs with clinical diarrhea disease in the U.S. state of Ohio .
The complete genome of one U.S. strain has been published .
In February 2014 , PorCoV HKU15 was identified in pigs with clinical diarrhea disease in the U.S. state of Ohio .