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Table 3 Comparison of T. cruzi PCR and serology testing

From: Shelter cats host infections with multiple Trypanosoma cruzi discrete typing units in southern Louisiana

  PCR positive PCR negative Total
Seropositive 2 (0.9%) 15 (6.8%) 17 (7.7%)
Seronegative 68 (30.6%) 137 (61.7%) 205 (92.3%)
Total 70 (31.5%) 152 (68.5%) 222 (100%)