… the classic GI group and variant GII group [4,6]. The PEDV strains in the variant GII group
are closely related to the frequent occurrence of porcine epidemic diarrhea, which has resulted …

… The variant strains characterized in this study help to the evolutionary analysis of PEDV. …
of the recombination of PEDV strains showed that, no recombination event was occurred …

… In 2016, an outbreak of diarrhea in piglets occurred in an intensive pig … isolated from an
intensive farm in Henan in 2016. We determined the genetic relationships, variant characteristics, …

… variant strains contained numerous mutations compared to the S protein of CV777, and these
mutations occurred … In 2018, an outbreak of diarrhea occurred in a CV777-vaccinated pig …

… , isolated, and designated CV777 in Belgium in 1978 [20]. Since October 2010, a new variant
… with multiple viruses occur in individual PEDV-positive pigs warrants further investigation. …

… Since 2010, severe diarrhea outbreaks caused by variant PEDV have been frequently …
indicated that no potential recombination events occurred in PEDV WMB (data not shown). …

… The genome sequence of one PEDV isolate (CH/HNQX-3/14) from China shows that this
strain appeared due to naturally occurring recombination of the attenuated strains CV777 and …

… outbreaks of highly virulent variants of porcine epidemic … outbreak of PED caused by
highly virulent PEDV variants that differed from the classical European strain CV777 occurred in …

… analysis of the PEDV strains revealed that the greatest changes occur in the S gene in the
variant … Comparison of the S1 neutralization epitopes of the variant and classical PEDV strains …

… PED is Porcine epidemic diarrhea virus (PEDV), which is an enveloped, single-stranded,
positive-sense RNA virus belonging to … Our analysis focused on genetic relationships, variation …