- Thierry M Work: Hawaii Field Station, National Wildlife Health Center, US Geological Survey, Honolulu 96850, USA. thierry_work@usgs.gov
Toxoplasma gondii was found in endemic Hawaiian birds, including 2 nene geese (Nesochen sandvicensis), 1 red-footed booby (Sula sula), and an introduced bird, the Erckels francolin (Francolinus erckelii). All 4 birds died of disseminated toxoplasmosis; the parasite was found in sections of many organs, and the diagnosis was confirmed by immunohistochemical staining with anti-T. gondii-specific polyclonal antibodies. This is the first report of toxoplasmosis in these species of birds.