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. 2011 Feb 18;6(2):e16705. doi: 10.1371/journal.pone.0016705

Table 4. Number of individuals according to the results of 2 or 3 diagnostic tests by survey.

Diagnostic tests Number of individuals
Microscopy ELISA PCR Vietnam Peru (Iquitos) Peru (Jaen) Cambodia S1 Cambodia S2
0 0 0 1530 292 447 1147 752
0 0 1 100 1 0
0 1 0 351 35 58 129 191
0 1 1 73 1 0
1 0 0 57 1 0 42 15
1 0 1 59 2 0
1 1 0 48 5 0 12 15
1 1 1 87 6 0

0 = negative test result. 1 = positive test result; number = number of individuals for each result category; S1 = survey 1; S2 = survey 2.