Indirect ELISA to viral protein subunits
|
Cut-off with mean + 2 S.D.
|
Cut 0ff with mean + 3 S.D.
|
---|
OD value
|
Specificitya(%)
|
Sensitivityb(%)
|
OD value
|
Specificitya(%)
|
Sensitivityb(%)
|
---|
VP2-396N
|
0.200
|
91.7 (11/12)
|
100 (40/40)
|
0.236
|
100 (12/12)
|
97.5 (39/40)
|
VP2-345N
|
0.185
|
91.7 (11/12)
|
100 (40/40)
|
0.217
|
100 (12/12)
|
97.5 (39/40)
|
VP3-246M
|
0.195
|
91.7 (11/12)
|
90 (36/40)
|
0.232
|
100 (12/12)
|
85 (34/40)
|
- a: The percentage of specificity was determined from the numbers of OD405 value below cut-off values in the total ELISA results with 12 negative CAV-infected sera.
- b: The percentage of sensitivity was determined from the numbers of OD405 value higher cut-off values in the total ELISA results with 40 positive CAV-infected sera.