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Updated: Jan 9, 2026

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Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue
Published on: June 14, 2020
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A Case of Infectious Mononucleosis With Peritonsillar Abscess in a Middle-Aged Patient
Shuya Tatsuki1, Ko Kato1, Yukinori Tsuruta1
1Otolaryngology, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, JPN.
Cureus
|December 2, 2025
Summary
Infectious mononucleosis (IM), often mild in young adults, can cause serious complications like peritonsillar abscess (PTA) in older individuals. Early diagnosis and vigilant monitoring are crucial for managing IM and preventing secondary infections.
Area of Science:
- Infectious Diseases
- Otolaryngology
- Internal Medicine
Background:
- Infectious mononucleosis (IM), caused by Epstein-Barr virus (EBV), is prevalent in young adults but may present atypically in older individuals.
- Peritonsillar abscess (PTA) is a rare complication of IM.
- Nonspecific symptoms in middle-aged and older adults can delay IM diagnosis.
Keywords:
abscess drainageacute tonsillitisepstein-barr virusinfectious mononucleosislaryngeal edemamiddle-agedoropharyngeal infectionperitonsillar abscesssecondary bacterial infectionMore Related Videos
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