Changes

DVE causes primarily '''greenish [[Diarrhoea|diarrhoea]]''', which can lead to dehydration, anorexia,  weakness, a typical '''drooped wing appearance''' and neurological signs. '''Haematochezia''' is often a feature. Birds often '''refuse to drink''', further exacerbating the dehydration and its sequelae.

DVE causes primarily '''greenish [[Diarrhoea|diarrhoea]]''', which can lead to dehydration, anorexia,  weakness, a typical '''drooped wing appearance''' and neurological signs. '''Haematochezia''' is often a feature. Birds often '''refuse to drink''', further exacerbating the dehydration and its sequelae.

'''Diptheroid plaques''' commonly form on the '''eyelids''' and also internally on the mucosae of the [[Avian Respiratory System - Anatomy & Physiology|respiratory system]] and [[Avian Alimentary System - Anatomy & Physiology|gastrointestinal system]].

'''Diptheroid plaques''' commonly form on the '''eyelids''' and also internally on the mucosae of the [[Avian Respiration - Anatomy & Physiology|respiratory system]] and [[Avian Alimentary System - Anatomy & Physiology|gastrointestinal system]].

Opthalmic signs sometimes present in DVE, including lacrimation, watery ocular discharge and photophobia.

Opthalmic signs sometimes present in DVE, including lacrimation, watery ocular discharge and photophobia.