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Tonsillitis I: Introduction

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Etiology
Three primary contributing factors have been identified.

Tonsillitis II: Management

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This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.

Chronic Pharyngitis

Chronic Pharyngitis

Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
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Acute Pharyngitis

Acute Pharyngitis

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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.
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Atypical Pneumonia

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Updated: May 21, 2026

CO2-Lasertonsillotomy Under Local Anesthesia in Adults

CO₂-Lasertonsillotomy Under Local Anesthesia in Adults

Published on: November 6, 2019

Actinomycosis and tonsillar disease.

Mahboob Hasan¹, Amit Kumar

¹Department of Pathology, J N Medical College, AMU, Aligarh, India.

BMJ Case Reports

|June 15, 2012

Summary

This summary is machine-generated.

Recurrent tonsillitis in a child was linked to actinomycetes, identified through histopathology after tonsillectomy. Prompt penicillin treatment led to recovery, highlighting the importance of microscopic examination for this bacterial cause.

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Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue

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Published on: June 14, 2020

Area of Science:

Microbiology
Pediatric Otolaryngology

Background:

Recurrent tonsillitis and tonsillar hypertrophy are common pediatric conditions.
Bacterial infections, including streptococcal pharyngitis, are frequent causes.

Observation:

A 10-year-old female presented with symptoms of severe tonsillitis, including fever and difficulty swallowing.
Physical examination revealed enlarged tonsils and dental caries. Throat culture was positive for beta-hemolytic streptococci.
Histopathological examination of the tonsils unexpectedly revealed actinomycetes colonies.

Findings:

Actinomycetes, often overlooked in routine cultures, were identified as a potential cause of recurrent tonsillitis and tonsillar hypertrophy.
Intravenous penicillin treatment resulted in complete disease resolution after six months.

Implications:

Histopathological examination is crucial for diagnosing actinomycetes in cases of recurrent tonsillitis with tonsillar hypertrophy.
Longer courses of high-dose penicillin are recommended for treating actinomycetes-associated tonsillitis.
This finding supports a causal role for actinomycetes in recurrent tonsillitis, expanding differential diagnoses.