Acute sialadenitis may be caused by viruses, including coronaviruses. Although there are anecdotal reports of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) salivary gland infections, there have been no well-documented cases of sialadenitis in patients with COVID-19 described in the literature. We report a case of parotitis and submandibular gland sialadenitis, as well as an isolated case of parotitis, in two patients with concurrent SARS-CoV-2 infections. Computed tomography imaging demonstrated parotid and submandibular gland enlargement with heterogenous enhancement and attenuation, consistent with sialadenitis. Medical management was sufficient for successful resolution of the acute sialadenitis. Laryngoscope, 2020.
Sialadenitis: A Possible Early Manifestation of COVID-19