TABLE 1.
Diagnosis for stool specimen (n)a | No. of specimens with indicated PCR result by egg count groupb
|
|||||
---|---|---|---|---|---|---|
Positive
|
Negative
|
|||||
<200 | 200-1,000 | >1,000 | <200 | 200-1,000 | >1,000 | |
O. viverrini (40) | 1 | 15 | 16 | 1 | 7 | 0 |
Other parasitic infections (45) | 0 | 3c | 0 | 28 | 8 | 6 |
Diagnosis was performed based on the formalin-ether technique.
Egg count was performed by Stoll's technique and expressed as eggs per gram of feces.
One specimen was diagnosed as an echinostome, and the others were diagnosed as mixed infections with Taenia spp. and O. viverrini.