Table 1.

Results of multiplex PCR obtained with different DNA concentration.

DNA (pg)		C t value
E. histolytica	E. dispar
183.5	198.0	23.1
91.5	99.0	23.9
45.9	49.5	25.4
22.9	24.7	26.5
11.5	12.4	27.3
5.7	6.2	28.1
2.9	3.1	29.3
1.4	1.6	30.0
0.7	0.8	31.1
0.36	0.39	31.5