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Table 1 Histology and immunohistochemistry for heart tissue

From: Piscine orthoreovirus can infect and shed through the intestine in experimentally challenged Atlantic salmon (Salmo salar L.)

wpc

dpc

0–4

0.25–28

5

35

6

42

7

49

8

56

9

63

10

70

Anal

(IHCM)

0/54

(0/10)

0/6

(1/2)

0/6

(2/2)

1/6

(2/6)

1/6

(2/6)

2/6

(1/1)

0/6

(0/1)

Oral (IHCM)

0/6

–

–

0/1 (0/1)

0/2 (0/2)

–

–

i.p.

–

–

–

–

–

4/6

1/6

Neg. ctrl.

0/26

0/2

0/3

0/3

0/3

0/3

–

  1. Number of fish with HSMI in the anal, oral, i.p. and negative control group at different time points. Positive fish are expressed out of the total analysed fish per group. In parentheses the number of positive fish detected in situ by immunohistochemistry.
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Veterinary Research

ISSN: 1297-9716