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Updated: Jun 24, 2025

Intraductal Injection of LPS as a Mouse Model of Mastitis: Signaling Visualized via an NF-κB Reporter Transgenic
Published on: September 4, 2012
Gonococcal mastitis.
Katja Løvik1, Kjersti Wik Larssen2, Margrete Solvang3
1Kirurgisk klinikk, St. Olavs hospital.
A young woman presented with non-lactating breast pain and swelling. Unusual microbes, increasingly common globally, were identified, suggesting a potential emerging health concern.
Area of Science:
- Microbiology
- Infectious Diseases
- Clinical Medicine
Background:
- Non-lactating breast inflammation can present with varied etiologies.
- Emerging microbial pathogens pose diagnostic challenges.
Observation:
- A case of a young woman with unilateral breast pain and swelling is described.
- The affected breast was non-lactating, differentiating it from common puerperal mastitis.
Findings:
- Microbiological culture revealed an unusual bacterial species.
- This microbe has demonstrated increasing prevalence in Norway and internationally.
Implications:
- Highlights the need for broader differential diagnoses in breast inflammation.
- Suggests the emergence of a novel pathogen requiring further epidemiological and clinical investigation.
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