First demonstration of Strongyloides parasite from an imported pet meerkat – Possibly a novel species in the stercoralis/procyonis group

Takai Y., Kadekaru S., Takami Y., Yoshida A., Maruyama H., Une Y., Nagayasu E.

Strongyloides is a genus of parasitic nematodes of vertebrates that contains over 50 species, each with a variable host range. A recent molecular phylogenetic analysis on this genus showed that Strongyloides spp. from various carnivore hosts form a strongly supported clade together with Strongyloides stercoralis, a major pathogen of humans and dogs (named the “stercoralis/procyonis group”). In the present study, we obtained DNA sequencing data of Strongyloides sp. isolated from an imported meerkat (Suricata suricatta). Based on the phylogenetic analysis, we considered this a new member of the stercoralis/procyonis group. This study represents the first isolation and molecular characterization of a Strongyloides species from hosts belonging to the family Herpestidae (mongooses and meerkat). However, whether the meerkat serves as a natural host of this Strongyloides species remains to be investigated.

Parasitology International

84

102399

1873-0329

10.1016/j.parint.2021.102399