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Table 3 Types of nucleotide changes observed

From: Greater numbers of nucleotide substitutions are introduced into the genomic RNA of bovine viral diarrhea virus during acute infections of pregnant cattle than of non-pregnant cattle

 

Transitions

Transversions1

      

Virus

A to G

G to A

C to T

T to C

A:C

A:T

G:C

G:T

6151

10

12

6

5

0

2

2

5

6136

1

6

7

2

0

2

0

0

6115

3

5

4

1

1

1

0

0

6010

8

7

4

4

1

2

0

0

PJ2

3

6

3

5

1

0

2

0

Total3

25

36

25

17

3

7

4

5

AM1

1

1

3

1

0

0

0

0

RNV17

3

1

0

3

0

0

0

0

8844a

1

2

0

4

1

0

0

0

Total

4

4

3

8

1

0

0

0

Total4

30

40

27

25

4

7

4

5

  1. 1represents both pyrimidine:purine and purine:pyrimidine.
  2. 2Virus PJ was included here because its source was a pregnant animal.
  3. 3Transition:transversion ratio of 5.4:1.
  4. 4Transition:transversion ratio of 19:1.
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Virology Journal

ISSN: 1743-422X