Parotitis / Sialadenitis

Overview

## Overview Parotitis or sialadenitis is inflammation of the salivary glands, most often the parotid or mandibular. It may be infectious or secondary to blockage of the duct by a sialolith (salivary stone). Signs include painful swelling, fever, difficulty chewing, and excessive salivation. ## Causes Bacterial infection, viral disease, or duct obstruction. ## Diagnosis Palpation, ultrasound, and sometimes sialography or endoscopy of the duct. ## Treatment Antibiotics, anti-inflammatories, and removal of any stone. Abscesses may need drainage. ## Recovery and Prognosis Good once the obstruction or infection is resolved. ## Prevention None specific.

Signs & Symptoms

painful swelling in the parotid or mandibular region; fever; difficulty chewing; excessive salivation; reluctance to eat

Affected Structures

Frequently Asked Questions

What is Parotitis / Sialadenitis in horses?

## Overview Parotitis or sialadenitis is inflammation of the salivary glands, most often the parotid or mandibular. It may be infectious or secondary to blockage of the duct by a sialolith (salivary stone). Signs include painful swelling, fever, difficulty chewing, and excessive salivation. ## Causes Bacterial infection, viral disease, or duct obstruction. ## Diagnosis Palpation, ultrasound, and sometimes sialography or endoscopy of the duct. ## Treatment Antibiotics, anti-inflammatories, and removal of any stone. Abscesses may need drainage. ## Recovery and Prognosis Good once the obstruction or infection is resolved. ## Prevention None specific.

What are the signs of Parotitis / Sialadenitis?

painful swelling in the parotid or mandibular region; fever; difficulty chewing; excessive salivation; reluctance to eat