Related Experiment Video
Updated: Dec 12, 2025

Infection of Primary Nasal Epithelial Cells Grown at an Air-Liquid Interface to Characterize Human Coronavirus-Host Interactions
Published on: September 22, 2023
Anosmia: A marker of infection by the new corona virus
Valéria Barcelos Daher1,2, Daniela Silva Soares Oliveira3, Mauro Freitas Daher Júnior4
1Department of Otorhinolaryngology, Rehabilitation and Rehabilitation Center Dr. Henrique Santillo, Goiânia, Brazil.
Abstract:
The diagnosis of Coronavirus Disease 2019 (COVID-19) is based on the identification of common symptoms such as fever, tiredness and dry cough. Anosmia and ageusia are also in fact symptoms of the infection with the new coronavirus and recently were considered as symptoms by the World Health Organization. In this case report we present the new onset anosmia during the COVID-19 pandemic. The patient, 31-year-old, reported olfactory and gustatory dysfunctions as initial symptoms of mild-to-moderate form of the COVID-19. Therefore, chemosensory dysfunctions should serve as a warning to health professionals as a possible marker of infection with the new corona virus.
Related Concept Videos
Olfactory Receptors: Location and Structure
Olfaction
The olfactory receptors are embedded in the cilia of the...

