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Related Experiment Video

Updated: Jun 21, 2026

Analysis of Simian Immunodeficiency Virus-specific CD8+ T-cells in Rhesus Macaques by Peptide-MHC-I Tetramer Staining

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Mycobacterium simiae cervical lymphadenitis.

Niraj C Patel¹, Paul K Minifee, Megan K Dishop

¹Department of Pediatrics, Section of Infectious Diseases, Baylor College of Medicine, Houston, Texas 77030, USA. ncpatel@bcm.tmc.edu

The Pediatric Infectious Disease Journal

|April 7, 2007

Summary

This summary is machine-generated.

Mycobacterium simiae infections are rare in healthy individuals. This case shows successful treatment of cervical lymphadenitis in a child using surgery and antibiotics.

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Area of Science:

Infectious Diseases
Microbiology
Pediatrics

Background:

Mycobacterium simiae is an opportunistic, multidrug-resistant acid-fast bacillus.
Infections typically occur in immunocompromised individuals.

Observation:

A previously healthy child presented with necrotizing granulomatous cervical lymphadenitis.
The infection was caused by Mycobacterium simiae.

Findings:

Surgical excision of affected lymph nodes was performed.
Adjunctive antimicrobial therapy was administered.

Implications:

This case highlights a rare presentation of M. simiae infection in an immunocompetent host.
Combined surgical and antimicrobial treatment can be effective for cervical lymphadenitis caused by M. simiae.