Genetic diversity of group A rotaviruses associated with repeated outbreaks of diarrhea in a farrow-to-finish farm: identification of a porcine rotavirus strain bearing a novel VP7 genotype, G26

Table 2 Electropherotype and combination of G and P genotypes of GAR strains detected in samples collected at each diarrheal outbreak.

Outbreak	Sample name	Electropherotype	Combination of G and P genotypes
1	TJ1-1	eI	G9	P[23]
	TJ1-2	eI	G9	P[23]
	TJ1-3	eI	G9	nd
	TJ1-6	-^a)	nd^b)	nd
	TJ1-7	-	G9	P[23]
	TJ1-8	eI	G9	P[23]
	TJ1-9	eI	G9	nd
	TJ1-10	eI	G9	P[23]
	TJ1-11	eI	G9	P[23]
2	TJ2-1	eII	G9	P[13]/[22]
	TJ2-2	eI	G9	P[23]
	TJ2-3	eI	nd	nd
	TJ2-4	eII	nd	nd
3	TJ3-1	eIII	nd	nd
	TJ3-2	eIII	G3	P[7]
	TJ3-3	eIII	nd	nd
	TJ3-4	eIII	G3	P[7]
	TJ3-5	eIII	nd	nd
4	TJ4-1	eIV	G26^c)	P[7]
	TJ4-2	eIV	nd	nd
	TJ4-3	eV	G9	P[23]
	TJ4-4	eV	nd	nd
	TJ4-5	eVI	G5	P[13]/[22]
	TJ4-6	eV	nd	nd

a) The sample was negative for GAR by RNA-PAGE.
b) The sample was positive for GAR by RT-PCR, but the nucleotide sequences could not be determined.
c) New VP7 (G) genotype determined in the present study.

ISSN: 1297-9716