Changes

**Catarrhal conjunctivitis may be present

**Catarrhal conjunctivitis may be present

*Less frequently, complications can occur as follows :

*Less frequently, complications can occur as follows :

**Purulent inflammation may extent to [[Guttural Pouches - Anatomy & Physiology|guttural pouches]] or [[Lungs Inflammatory - Pathology#Infectious causes of pneumonia|lungs]], [[Sinusitis|sinusitis]]

**Purulent inflammation may extent to [[Guttural Pouches - Anatomy & Physiology|guttural pouches]] or [[Pneumonia Overview#Infectious causes of pneumonia|lungs]], [[Sinusitis|sinusitis]]

**Bacteraemia with metastatic abscesses - most often to the mesenteric and mediastinal lymph nodes, less frequently, other organs such as [[Liver - Anatomy & Physiology|liver]], kidney and brain can be involved - '''Bastard strangles'''

**Bacteraemia with metastatic abscesses - most often to the mesenteric and mediastinal lymph nodes, less frequently, other organs such as [[Liver - Anatomy & Physiology|liver]], kidney and brain can be involved - '''Bastard strangles'''

**Retropharyngeal abscesses can rupture onto the skin of neck or into the guttural pouch resulting in '''[[Guttural Pouch Empyema|guttural pouch empyema]] or chondroid formation''' - carrier state

**Retropharyngeal abscesses can rupture onto the skin of neck or into the guttural pouch resulting in '''[[Guttural Pouch Empyema|guttural pouch empyema]] or chondroid formation''' - carrier state