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Type and frequency of helminthes eggs and nematode larvae recovered in various parts of the Ardabil City
| Parasites | Number of positive samples | Frequency |
|---|---|---|
| Toxocara spp. egg | 14 | 7 |
| Ascaris spp. egg | 8 | 4 |
| Trichuris spp egg | 5 | 2.5 |
| Nematode larvae | 4 | 2 |
| Toxascaris egg | 2 | 1 |
| Oxyur egg | 1 | 0.5 |
| Dicrocoelium spp. egg | 1 | 0.5 |
