Table 2.

Detection of chicken serum infected with Toxoplasma gondii by sGRA8-ELISA

No.	The time of blood collection
	7d	14d	21d	28d	45d	60d	75d	90d	130d
1	0.582	1.432	1.206	0.806	0.576	0.577	0.735	1.583	0.184
2	1.303	0.913	0.706	1.278	0.546	0.444	0.189	0.837	0.447
3	0.372	1.125	0.427	0.953	0.736	0.230	1.132	0.574	0.190
4	0.882	0.548	1.099	0.766	1.021	0.326	1.340	1.008	0.256
5	0.335	1.300	0.622	0.566	1.004	0.504	1.313	0.122	0.346
6	1.534	0.429	1.293	1.366	1.015	0.339	1.367	0.346	1.082
7	0.783	0.354	1.502	1.588	0.779	0.682	1.566	0.406	0.171
8	0.876	0.815	1.206	1.602	1.108	0.561	0.254	0.226	0.706
9	1.129	1.534	1.146	1.043	0.954	0.931	0.727	0.344	0.329
10	1.603	1.064	0.905	0.843	0.928	1.312	0.699	0.391	0.311
11	0.860	0.554	1.079	1.008	0.330	1.202	0.852	0.816	0.307
12	0.669	1.106	1.099	0.852	0.220	0.370	0.810	0.837	0.298
13	0.517	1.069	1.147	1.561	0.835	0.996	0.868	0.519	0.372
14	0.536	1.156	1.082	1.056	0.902	0.551	0.831	1.234	0.542
15	1.084	0.879	1.321	1.140	0.768	1.123	0.744	0.415	0.602
16	0.900	0.871	1.743	0.420	1.058	0.502	0.801	0.662	0.560
17	1.373	0.619	0.722	1.266	0.867	0.900	1.571	0.285	0.851
18	.0787	1.261	0.728	1.053	0.376	0.797	1.483	1.117	0.422
19	0.552	1.009	1.661	1.183	0.159	1.167	1.200	0.519	0.266
20	0.394	1 .161	1.464	1.277	0.798	1.094	0.811	0.385	0.790
Positive percent	100%	100%	100%	100%	100%	95%	90%	85%	80%

Each value in the table was the average of two rapeatition