Angiostrongylus cantonensis infection in captive Geoffroy's tamarins (Saguinus geoffroyi).

Case Description: 3 Geoffroy's tamarins (Saguinus geoffroyi) in a zoo in east central Alabama developed neurologic signs shortly after a tamarin kept in the same enclosure was found dead.

Clinical Findings: Neurologic abnormalities varied among animals and were progressive. One female tamarin with a head tilt, nystagmus, mild ataxia, and paresis of a thoracic limb had gram-positive cocci present in an ear canal with otitis media and interna suspected.