No of egg samples

Antibody titer

Log10

3

512

8.1279

3

1024

9.0309

3

2048

9.9339

9

 

27.0927

Log10 Geometric mean titer = 27.0927/9 = 3.0103. Geometric mean titer=1024. The geometric mean antibody titer was calculated according to Perkins method [17].
Table 1: Geometric mean antibody titer detection of anti-HIV antibodies in eggs