Diagnosis of pneumonia is based on [[Lizard and Snake Taking a History|history]], [[Snake Physical Examination|physical examination]] and [[:Category: Snake Diagnostics|diagnostic aids]]. [[Lizard and Snake Imaging|Radiography]] is necessary for a definitive diagnosis of pneumonia. Lateral and dorsoventral views should be included. The pulmonary tissue normally has a delicate reticular pattern that is progressively lost caudally. Changes may be diffuse or regionalised. Samples for microbiology may be collected by glottal swabs, tracheal washes or endoscope. Cytology, gram stain and bacterial/fungal culture may help define the aetiology. Biopsy of lung tissue for histology may be diagnostic. | Diagnosis of pneumonia is based on [[Lizard and Snake Taking a History|history]], [[Snake Physical Examination|physical examination]] and [[:Category: Snake Diagnostics|diagnostic aids]]. [[Lizard and Snake Imaging|Radiography]] is necessary for a definitive diagnosis of pneumonia. Lateral and dorsoventral views should be included. The pulmonary tissue normally has a delicate reticular pattern that is progressively lost caudally. Changes may be diffuse or regionalised. Samples for microbiology may be collected by glottal swabs, tracheal washes or endoscope. Cytology, gram stain and bacterial/fungal culture may help define the aetiology. Biopsy of lung tissue for histology may be diagnostic. |