''T. gallinae'' causes '''yellow, necrotic lesions''' and plaques in the gastrointestinal tract of birds, particularly in the [[Crop - Anatomy and Physiology | crop]] and [[Oesophagus | oesophagus]]. | ''T. gallinae'' causes '''yellow, necrotic lesions''' and plaques in the gastrointestinal tract of birds, particularly in the [[Crop - Anatomy and Physiology | crop]] and [[Oesophagus | oesophagus]]. |