Related Experiment Video
Updated: Nov 28, 2025

High-Speed Human Temporal Bone Sectioning for the Assessment of COVID-19-Associated Middle Ear Pathology
Published on: May 18, 2022
Increased incidence of otitis externa in covid-19 patients
Ossama M Mady1, Hala S El-Ozairy2, Eman M Wady3
1Otorhinolaryngology, Faculty of Medicine, Ain Shams University, Abassia, Cairo, Egypt.
Objective:
The current study showed the relation between otitis externa and COVID-19 infection and compared otitis externa with other symptoms of COVID-19 as anosmia.
Methods:
257 cases who were confirmed positive for COVID-19, were examined otoscopic and endoscopic for otitis externa, onset of starting symptoms of otitis externa and its relation to days of infection with COVID-19 were documented and the prevalence of otitis externa with anosmia in the study group were estimated.
Results:
Increased incidence of otitis externa in COVID-19 patients (18% of study group) and symptoms starting mainly between the 5th to 8th day of COVID-19 infection. Combined otitis externa and anosmia occurred in 13% of study group.
Conclusions:
Otitis externa has a relation to COVID-19 infection. Further research needed to study its pathogenesis and mechanisms.
More Related Videos
09:03Nasal Brushing Sampling and Processing Using Digital High Speed Ciliary Videomicroscopy – Adaptation for the COVID-19 Pandemic
Published on: November 7, 2020
06:01Semi-Automated Analysis of Peak Amplitude and Latency for Auditory Brainstem Response Waveforms Using R
Published on: December 9, 2022
Related Concept Videos
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Tonsillitis II: Management
Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.
Acute Pharyngitis
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
COPD: Pathogenesis and Clinical Features
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...