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. 2021 Oct 13;21(10):762–768. doi: 10.1089/vbz.2021.0019

FIG. 3.

FIG. 3.

DNA gel electrophoresis of PCR amplicons from llama blood and tissue samples from different collection years. (a) Blood samples collected in the year 2017: Lane 1: 1-kb ladder; Lane 2: blood sample No. 1 (9/11/17); Lane 3: blood sample No. 2 (9/27/2017); Lane 4: blood sample No. 3 (10/2/2017); Lane 5: Trypanosoma cruzi positive control (strain WB1); and Lane 6: negative control. (b) Blood and tissue samples collected in the year 2019: Lane 1: 1-kb ladder; Lane 2: blood sample No. 1 (9/13/2019); Lane 3: blood sample No. 2 (10/28/2019); Lane 4: esophagus tissue; Lane 5: small intestine tissue; Lane 6: T. cruzi positive control (strain WB1); and Lane 7: negative control.