| Parasite Species | Life Stage | Site(s) of Infection |
|---|---|---|
| Alaria spp. | Mesocercaria | Skin, connective tissue, tongue |
| Chabaudgolvania moraveci | Adult | Intestinal tract |
| Clinostomum spp. | Metacercaria | Skin, connective tissue |
| Cosmocercoides variabilis | Adult | Intestinal tract |
| Echinostoma spp. | Metacercaria | Kidneys |
| Eimeria tarichae | Trophozoite | Intestinal tract |
| Entamoeba spp. | Trophozoite | Intestinal tract |
| Manodistomum syntomentera | Metacercaria | Skin, connective tissue |
| Megalodiscus spp. | Metacercaria | Rectum |
| Rhabdias tarichae | Adult | Lungs |
| Rhabdias spp. | Adult | Lungs |
| Ribeiroia ondatrae | Metacercaria | Skin, connective tissue, muscle |
| Spironucleus spp. | Trophozoite | Rectum |
| Trichodina spp. | Trophozoite | Skin, intestinal tract, respiratory tract, urinary tract |
| Tritrichomonas spp. | Trophozoite | Intestinal tract |
| Trypanosoma spp. | Trophozoite | Blood |
