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Table 2 Segment 6 highly polymorphic region (HPR) groups among the new Chile ISAV strains

From: Infectious salmon anaemia virus (ISAV) isolated from the ISA disease outbreaks in Chile diverged from ISAV isolates from Norway around 1996 and was disseminated around 2005, based on surface glycoprotein gene sequences

HPR group

No. of isolates sequenced1

Percent of total

HPR 7b

192

79.7%

HPR 7c

1

0.4%

HPR 7e

1

0.4%

HPR 7f

3

1.2%

HPR 7g

1

0.4%

HPR 7h

1

0.4%

HPR 7i

2 (1 was mixed with HPR 7b)

0.8%

HPR 1b

1

0.4%

HPR 1c

7

2.9%

HPR 2

10

4.1%

HPR 2c

1 (mixed with HPR 2)

0.4%

HPR 2d

1

0.4%

HPR 3

6

2.5%

HPR 3a

1

0.4%

HPR 4c

3 (2 were mixed with HPR 7b)

1.2%

HPR 5

2

0.8%

HPR 5c

1

0.4%

HPR 9b

2

0.8%

HPR 15

1

0.4%

HPR 15b

1

0.4%

HPR 15c

1 (mixed with HPR 7b)

0.4%

HPR 15d

1

0.4%

HPR 15e

1

0.4%

New HPR (12-aa deletion)

5

2.1%

HPR0

1 (mixed with HPR 7b)

0.4%

  1. 1Total 241 isolates