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Table 2 Neutralization activities of the serum antibodies in the vaccinated groups.

From: Improving the potency of DNA vaccine against Chicken Anemia Virus (CAV) by fusing VP1 protein of CAV to Marek's Disease Virus (MDV) Type-1 VP22 protein

  

Virus neutralization test

Sera groups

No. of samples

No. of positive

VN antibody titer

VN status

pBudVP2-VP1/VP22

8

2

1:256

positive

pBudVP2-VP1

7

6

1:512

positive

parental plasmid

2

6

1:256

positive

PBS

2

1

1:512

positive

  

-

0

Negative

  

-

0

Negative