Table 3.2 OD of the sera collected from Group 2 animals vaccinated with 1.5 doses of the trivalent FMD vaccine

 

group 2

 

OD values (l = 492 nm)

Serotype A5

Serotype 01

Serotype C

Identifica-

tion tag of inoculated animals

0 day

7 days

14 days

21 days

0 day

7 days

14 days

21 days

0 day

7 days

14 days

21 days

#1

#2

#3

#5

1.115

0.980

0.956

0.963

1.523

1.643

1.430

1.600

1.823

1.774

1.812

1.800

1.343

1.340

1.167

1.184

2.326

2.328

2.290

2.314

1.581

1.715

1.816

1.916

1.414

1.160

1.446

1.348

1.777

1.560

1.829

1.795

2.253

2.248

2.211

2.404

1.975

1.977

2.038

2.111

1.501

1.593

1.883

2.045

0.813

1.187

1.610

1.917

Positive control

Negative control

Control antigen

0.006

1.959

1.743

0.013

1.607

2.125

0.015

1.781

2.180

0.010

1.781

2.180

0.012

2.260

2.390

0.016

1.858

2.157

0.020

1.524

2.086

0.021

2.124

2.256

0.003

2.446

2.619

0.019

1.852

2.208

0.017

1.983

2.384

0.007

1.891

2.330

Cut-off

0.871

1.062

1.090

1.090

1.195

1.075

1.043

1.128

1.305

1.104

1.192

1.160

 

The analysis of the data in Table 3.2 reveals the specific antibodies presence in the serum collect-ed 21 days post vaccination for serotype C from animal # 1, along with a reaction close to the posi-tive value in the case of animal # 2 for the same serotype and time interval.