Molecular characterization of US-like and Asian non-S INDEL strains of porcine epidemic diarrhea virus (PEDV) that circulated in Japan during 2013–2016 and PEDVs collected from recurrent outbreaks

Table 3 Information of primary and recurrent PED outbreaks occurred in the three pig farms in this study

	Farm 1		Farm 2		Farm 3
	Primary outbreak	Recurrent outbreak	Primary outbreak	Recurrent outbreak	Primary outbreak	Recurrent outbreak
Outbreak time	May-2014	Feb-2016	May-2014	Feb-2016	May-2014	Feb-2016
Scale of farm	2000 sows	2000 sows	580 sows	600 sows	700 sows	700 sows
Vaccination	No	Yes	Yes	Yes	Yes	Yes
Morbidity (%)	100	60	100	70	100	70
Mortality (%)	100^a	50^b	70^a	30^a	70^a	30^a
Sample	14JM-168	16JM-334, 16JM-339	14JM-179, 14JM-181	16JM-325, 16JM-326	14JM-199, 14JM-200	16JM-319, 16JM-323

^aMortality rate of piglets less than two weeks-old; ^bMortality rate of the piglets less than one-week-old
All the information for mortality and morbidity was kindly supplied by the veterinarians responsible for these farms

ISSN: 1746-6148