Gape worm in cockatiels
My question: Is it possible to eradicate gape worm in cockatiels? Every so often I notice my birds stretch their necks and shake their heads with their beak open. My avian vet applies a wormer which prevents this happening for 6-7 months and then I notice this occur again.
Syngamus trachea infestation (gape worm) would be a pretty uncommon diagnosis in such a small bird species. Simply considering the overall size of the parasite and the comparatively narrow tracheal size of the host. I would suggest that you ask your veterinarian to re-confirm this diagnosis in your bird as a first step, and then, if the parasite is confirmed via tracheal endoscopy or other modalities, have the environment and intermediate hosts of the parasite completely and effectively removed.