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Table 3 Prevalence and scores of histopathological findings in the hearts of PRV-3 challenged fish

From: Piscine orthoreovirus subtype 3 (PRV-3) causes heart inflammation in rainbow trout (Oncorhynchus mykiss)

WPC

PRV-3 purified particles

PRV-3 infected blood

Shedder

Score

Ct

Cohab.

Score

Ct

Shedder

Score

Ct

Cohab.

Score

Ct

2

0/6

  

0/6

  

0/6

  

0/6

  

4

0/6

  

0/6

  

0/6

  

0/6

  

6

1/6

1

29.5

0/6

  

0/6

  

0/6

  

8

0/6

  

0/6

  

0/6

  

2/6

1.5

21.8

          

1.5

22.8

10

1/6

1

> 35

2/6

1

31.2

1/6

1

> 35

5/6

1

32.7

    

1

30.1

    

1

32.7

          

1

> 35

          

1

31.7

          

1

36.8

Positive hearts

2

2

1

7

  1. Proportion of positive fish per time point, histopathological score and Ct values of the positive hearts are given.