Sample Varieties DAC-ELISA TBIA Sample Varieties DAC-ELISA TBIA S-1 NSG-555 - - S-15 CSSG-239 - - S-2 SPSG-79 - - S-16 CPSG-2713 - - S-3 CPF-237 - - S-17 CP77-400 f - S-4 CSSG-212 - - S-18 SPF-238 f - S-5 HSF-240 - - S-19 SPF-213 f - S-6 CSSG-668 - - S-20 GT-11 f - S-7 CSSG-676 - - S-21 HoSG-315 + +  S-8 NSG-311 - - S-22 CPSG-437 + + S-9 CPSG-3481 - - S-23 NSG-49 + + S-10 NSG-59 - - S-24 CPSG-2453 + + S-11 CPSG-2923 - - S-25 CPNIA82-223 + + S-12 CPSG-104 - - S-26 US-114 h + S-13 HOSG-1257 - - S-27 CSSG-2402 h + S-14 CPSG-25 - -   -= true negative, +=true positive, f=false positive, h=highly positive

Table 2: Comparison of observation between TBIA and DAC-ELISA.