First Reported Case of Bacillus Calmette–Guérin Associated Mastitis in an Immunocompetent Infant: A Rare Complication of Vaccination

Mastitis beyond the neonatal period is an uncommon condition in children, with Staphylococcus aureus being the most frequently implicated pathogen.However, mastitis due to Mycobacterium bovis Bacillus Calmette-Gurin (BCG) has not been previously reported.Herein, we present the first case of mastitis following a BCG vaccination in a 6-month-old immunocompetent infant.

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Publication Details

Journal
The Journal of Pediatric Research
Published
2025-12-26
DOI
https://doi.org/10.4274/jpr.galenos.2025.26887
Primary Topic
Immunodeficiency and Autoimmune Disorders
Type
article
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article

First Reported Case of Bacillus Calmette–Guérin Associated Mastitis in an Immunocompetent Infant: A Rare Complication of Vaccination

Nursel Atay Ünal, Meltem Polat
The Journal of Pediatric Research
Immunodeficiency and Autoimmune Disorders
article

First Reported Case of Bacillus Calmette–Guérin Associated Mastitis in an Immunocompetent Infant: A Rare Complication of Vaccination

Nursel Atay Ünal, Meltem Polat
article en

Abstract

Mastitis beyond the neonatal period is an uncommon condition in children, with Staphylococcus aureus being the most frequently implicated pathogen.However, mastitis due to Mycobacterium bovis Bacillus Calmette-Gurin (BCG) has not been previously reported.Herein, we present the first case of mastitis following a BCG vaccination in a 6-month-old immunocompetent infant.

The Journal of Pediatric ResearchVol. 12(4)
Gazi University (TR)
Good health and well-being
Openalex Percentile: Top 36%
Immunodeficiency and Autoimmune Disorders
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