First description of clinical presentation of piscine orthoreovirus (PRV) infections in salmonid aquaculture in Chile and identification of a second genotype (Genotype II) of PRV

Godoy, Marcos G.; Kibenge, Molly J. T.; Wang, Yingwei; Suarez, Rudy; Leiva, Camila; Vallejos, Francisco; Kibenge, Frederick S. B.

doi:10.1186/s12985-016-0554-y

Table 4 Pairwise comparison of amino acid sequence of p13 protein of selected PRV strains showing Genotypes I (sub-genotypes Ia and Ib) and II¹

From: First description of clinical presentation of piscine orthoreovirus (PRV) infections in salmonid aquaculture in Chile and identification of a second genotype (Genotype II) of PRV

Genotype	Ia															Ib								II
PRV isolate ²	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	Ia
KT456503	-
KU131593 ^a	99.2	-
KU131594 ^a	100	99.2	-
KC473454	100	99.2	100	-
KU131591 ^a	98.4	97.6	98.4	96.8	-
KR872636	98.4	97.6	98.4	96.8	96.8	-
KT456500^b	100	99.2	100	98.4	98.4	98.4	-
JN991006	98.4	97.6	98.4	96.8	98.4	98.4	98.4	-
HG329868	99.2	98.4	99.2	97.6	99.2	99.2	99.2	99.2	-
KU160514	97.6	96.8	97.6	96.0	99.2	99.2	97.6	97.6	98.4	-
KT456501	96.8	96.0	96.8	95.2	98.4	98.4	96.8	96.8	97.6	97.6	-
KC473453	97.6	96.8	97.6	96.0	99.2	99.2	97.6	97.6	98.4	100	97.6	-
KT456505	97.6	96.8	97.6	96.0	97.6	97.6	97.6	97.6	98.4	96.8	96.0	96.8	-
KU160513	96.8	96.0	96.8	95.2	98.4	98.4	96.8	96.8	97.6	99.2	96.8	99.2	96.0	-
HG329848	99.2	98.4	99.2	97.6	99.2	99.2	99.2	99.2	100	98.4	97.6	98.4	98.4	97.6	-
KU131597	92.7	91.9	92.7	91.9	92.7	92.7	92.7	93.5	93.5	91.9	91.1	91.9	91.9	91.1	93.5	-											Ib
HG329897^c	92.7	91.9	92.7	91.9	92.7	92.7	92.7	93.5	93.5	91.9	91.1	91.9	91.9	91.1	93.5	100	-
KU131602	92.7	91.9	92.7	91.9	92.7	92.7	92.7	93.5	93.5	91.9	91.1	91.9	91.9	91.1	93.5	100	100	-
KC795571	92.7	91.9	92.7	91.9	92.7	92.7	92.7	93.5	93.5	91.9	91.1	91.9	91.9	91.1	93.5	100	100	100	-
KU131604 ^a	92.7	91.9	92.7	91.9	92.7	92.7	92.7	93.5	93.5	91.9	91.1	91.9	91.9	91.1	93.5	100	100	100	100	-
GU994022	92.7	91.9	92.7	91.9	92.7	92.7	92.7	93.5	93.5	91.9	91.1	91.9	91.9	91.1	93.5	100	100	100	100	100	-
KU131603	92.7	91.9	92.7	91.9	92.7	92.7	92.7	93.5	93.5	91.9	91.1	91.9	91.9	91.1	93.5	100	100	100	100	100	100	-
KU131598 ^a	91.9	91.1	91.9	91.9	91.1	91.9	91.9	92.7	92.7	91.1	90.3	91.1	91.1	90.3	92.7	99.2	99.2	99.2	99.2	99.2	99.2	99.2	-
KU131595 ^a	79.8	80.6	79.8	80.6	79.8	79.8	79.8	79.8	80.6	79.0	78.2	79.0	79.8	78.2	80.6	78.2	78.2	78.2	78.2	78.2	78.2	78.2	77.4	-			II
KU131596 ^a	79.8	80.6	79.8	79.8	80.6	79.8	79.8	79.8	80.6	79.0	78.2	79.0	79.8	78.2	80.6	78.2	78.2	78.2	78.2	78.2	78.2	78.2	77.4	100	-
LN680851^d	79.8	80.6	79.8	79.8	80.6	79.8	79.8	79.8	80.6	79.0	78.2	79.0	80.6	78.2	78.2	78.2	78.2	78.2	78.2	78.2	78.2	78.2	77.4	97.6	97.6	-

¹Pairwise sequence comparision was done with EMBOSS Water on-line program [52]. Bold text denotes new Chilean PRV sequences generated in this study
²PRV isolates identified in vertical column by GenBank Accession Numbers and on the top horizontal by order of listing in vertical column
^aDenotes PRV “isolates” from coho salmon; ^bDenotes PRV “isolate” from Chinook salmon; ^cDenotes PRV “isolate” from sea trout. ^dDenotes PRV “isolate” from rainbow trout

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