Angiostrongylus cantonensis in a Red Ruffed Lemur at a Zoo, Louisiana, USA

A red ruffed lemur (Varecia rubra) from a zoo in Louisiana, USA, was euthanized for worsening paresis. Brain and spinal cord histology identified eosinophilic meningoen-cephalomyelitis with intralesional adult Angiostrongylus sp. nematodes. PCR and sequencing confirmed A. cantonensis infection, indicating this parasite constitutes an emerging zoonosis in the southeastern United States.

Automated summary

A case of Angiostrongylus infection in a red ruffed lemur from a zoo in southeastern United States was reported, indicating the emergence of this parasite as a zoonosis in the region.