Meat juice
Total
Titer (IGg)
1/5
1/10
≥1/20
Number
15
6
1
22
Serum
Total
Titer (IGg)
1/40
1/80
≥1/160
Number
16
8
4
28
The results obtained using the two different matrices are compared in Table 15.2. The percentage of positive serum samples was significantly different from meat juice samples (p < 0.01).
Table 15.2
Comparison of IFAT assay results of the determination of anti-T.gondii antibodies (IGg) in serum and meat juice samples
IFAT | Meat juice | p value | K (95 % CI) | ||
---|---|---|---|---|---|
+ | − | ||||
Serum total | + | 22 | 6 | 0.007 | 0.86 (0.75–0.97) |
− | 0 | 132 | |||
Serum 1/40 | + | 12 | 4 | 0.023 | 0.84 (0.63–0.93) |
− | 0 | 132 | |||
Serum > 1/40 | + | 10 | 2
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