| School children have been treated for helminth infections and provided with iron and iodine supplements. |
| However, among helminth parasites, e.g., trematodes, cestodes, nematodes, and acanthocephalans, this is not the case. |
| If facilities exist, it would be useful to monitor helminth egg inactivation as a proxy measure of sterilization. |
| In the United States, ascariasis is the third most common helminth infection. |
| This suggests that agro-ecology has a major influence on the distribution of helminth parasites. |
| The fasciola hepatica is occasionally found in the liver, but the most common helminth of beavers is Amphistoma subtriquetrum. |
