Molecular confirmation of Hymenolepis hibernia in field mice (Apodemus sylvaticus) from St Kilda has potential to resolve a host-parasite relationship

Researchers have identified Hymenolepis hibernia tapeworm infections in field mice (Apodemus sylvaticus) from St Kilda, a remote UNESCO World Heritage Site. Molecular analysis of hexacanth embryos confirmed these infections as distinct from previously reported Hymenolepis diminuta cases on the island. Phylogenetic studies suggest potential for resolving host-parasite relationships, though current data limitations hinder definitive conclusions. The study employed gross and molecular examinations of preserved mouse specimens and fecal samples, analyzing ribosomal cytochrome c-oxidase subunit-1 sequences. Findings contribute to understanding insular parasitology and its implications for disease control in humans and domestic animals.

Sargison, N., Herman, J., Pilkington, J., Buckland, P., Watt, K., Chambers, A., & Chaudhry, U. (2018). Molecular confirmation of Hymenolepis hibernia in field mice (Apodemus sylvaticus) from St Kilda has potential to resolve a host-parasite relationship. International Journal for Parasitology: Parasites and Wildlife, 7(3), 364–368. https://doi.org/10.1016/j.ijppaw.2018.09.007