Table 1.

A comparison of sequenced PCR products from the capsid gene of a vaccine strain of FCV (-F9), FCV-Ari and three unrelated field isolates of normal virulence FCV-2-93, FCV-256660 and FCV-254075^a

	1				50
FCV-F9	∼∼∼TCCCTGA	TGGCTGGCCT	GACACCACAA	TTCCTGGGGA	GTTGATACCT
FCV-Ari	∼∼TACCAGGA	TGGTTGGCCT	GACACCACAA	TCCCTGAGAA	GCTGACACCT
FCV-2-93	AGCCCGTAA	AATATCCAAC	ACTGCACCAA	TTCCTGGGGA	GTTGATACCA
FCV-256660	∼GATTCCTGA	CGGATGGCCA	GACACTACTA	TCCCTGAGAA	GCTAATCCCT
FCV-254075	∼AATACCTGA	TGGGTGGCCG	GACACAACAA	TTCCAAGCAA	GCTCACGCCT
	51				100
FCV-F9	GCTGGCGATT	ACGCAATCAC	CAATGGTACT	GGCAATGACA	TCACCACGGC
FCV-Ari	GCTGGCGATT	ACGCCATCGT	AGATGGATCA	GGCAATGACA	TCACAACTAA
FCV-2-93	GCTGGCGATT	ACGCAATCAC	CAATGGTACT	GGCAATGACA	TCACCACGGC
FCV-256660	GCTGGTGATT	ACGCAATCAC	AACATTAAGT	GGTTCTGACA	TCACAACTCC
FCV-254075	GCCGGCAACT	ATGCCATTAC	CAACGGAAGT	GGTAGCGACA	TTGTGACGCC
101					150
FCV-F9	TACAGGATAT	GACACTGCTG	ATATAATTAA	GAACAATACC	AACTTTAGGG
FCV-Ari	GGATAAATAT	GAAAGTGCTG	ATGTGATCAA	GAATAACACC	AATTTCAGGG
FCV-2-93	TACAGGATAT	GACACTGCTG	ATATAATTAA	GAACAATACC	AACTTTAGGG
FCV-256660	CCAAGGGTAT	GATAATGCAG	ATGTAATTAA	GAATAATACA	AACTTTAAAG
FCV-254075	TGCTGGGTAC	GACTCTGCTG	ATGTCATCCT	GAACAATACA	AACTTTAAGG
	151				200
Fcv-F9	GCATGTACAT	ATGTGGTTCG	CTCCAGCGTG	CCTGGGGTGA	CAAGAAAATA
Fcv-Ari	GCATGTACAT	TTGTGGCTCA	CTTCAAAGAG	CATGGGGTGA	CAAGAAAATA
Fcv2-93	GCATGTACAT	ATGTGGTTCG	CTCCAGCGTG	CCTGGGGTGA	CAAGAAAATA
Fcv-256660	GAATGTACAT	TTGTGGATCT	TTACAACGAG	CATGGGGTGA	CAAGAAAATA
Fcv-254075	GCATGTACAT	CTGTGGTTCC	CTTCAAAGAG	CCTGGGGTGA	CAAGAAAATA
	201	213
Fcv-F9	TCCAACACTG	CAT
Fcv-Ari	TCCAACNGGC	A∼∼
Fcv2-93	TCCAACACTG	CAA
Fcv-256660	TCCAACACTG	A∼∼
Fcv-254075	TCCAACTGCA	∼∼∼

^aFCV-Ari falls within the predicted range of genetic variability of both vaccine and field strains.