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Table 6 Comparisons of the cELISA with HI test and with commercial ELISA kit by detecting the sequential sera form the challenged SPF chickens with the NDV strain LaSota

From: Nanobody-horseradish peroxidase fusion protein as an ultrasensitive probe to detect antibodies against Newcastle disease virus in the immunoassay

Different assay Different day post inoculation (dpi) (positive number/total number)
3 4 5 6 7 10 12 14 18 21 28
cELISA 0/20 0/20 3/20 20/20 20/20 20/20 20/20 20/20 20/20 20/20 20/20
HI test 0/20 0/20 0/20 4/20 15/20 20/20 20/20 20/20 20/20 20/20 20/20
Commercial ELISA kit 0/20 0/20 0/20 0/20 4/20 4/20 20/20 20/20 20/20 20/20 20/20