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Published on: December 17, 2021
Novel Case of Multifocal Choroiditis following Powassan Virus Infection
Jamie M Nord1, Naomi R Goldberg1
1Department of Ophthalmology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, New York, U.S.A.
Purpose:
To present a case study that describes novel ocular manifestations of Powassan virus encephalitis using fundus imaging.
Study Design:
Case Report.
Results:
In this case study, fundus photographs, fundus autofluorescence, and fluorescein angiography were used to highlight Powassan virus-induced multifocal choroiditis with linear streaks.
Conclusions:
Our case study demonstrates novel retinal findings of Powassan virus, a pattern which is commonly described in eyes infected with West Nile Virus, another type of flavivirus.
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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:
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...

