Three types of disease have been reported in the dog.
Three types of disease have been reported in the dog.
*Focal
*Focal
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*Chronic generalized
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*Generalized disease which can be acute or chronic in presentation.
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*Acute fulminant generalized
Animals affected with the focal form present with laryngeal, pharangeal, facial and oesophageal dysfunction.
Animals affected with the focal form present with laryngeal, pharangeal, facial and oesophageal dysfunction.
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Animals affected by the generalised form present in non-ambulatory tetraparesis and dyspnoea. Of these dogs 90% will have concurrent megaoesophagus some of whom will have a history of regurgitation or aspiration pneumonia.
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Animals affected by the generalised form present in non-ambulatory tetraparesis often with dyspnoea. Of these dogs 90% will have concurrent megaoesophagus some of whom will have a history of regurgitation or aspiration pneumonia.