Samples tested presumptive positive for CAP using ELISA
*Samples tested presumptive positive for MG/GV using ELISA
Ecuador
19
52.77
0
2
Honduras
5
13.88
0
1
China
7
19.44
0
0
Indonesia
2
5.55
0
0
Costa Rica
1
2.77
0
0
India
1
2.77
0
0
Colombia
1
2.77
0
0
Total
36
100
0
3
*Confirmatory tests for MG/GV were done using HPLC-MS/MS at the USDA-ARS ERRC for the samples which were presumptive positive with ELISA Screening. The
confirmatory results were negative for MG/GV for all three samples.
Table 1: Results of veterinary drug testing through competitive ELISA screening and HPLC-MS/MS.