25 March 2025
: Case report
Unexpected Deltoid Abscess from BCG Vaccination in a Healthy Adult: A Case Report
Challenging differential diagnosis, Diagnostic / therapeutic accidents
Ahmad AbdallaDOI: 10.12659/AJCR.946723
Am J Case Rep 2025; 26:e946723
Figure 4. Microscopy of the acid-fast bacilli liquid culture at ×100 magnification, showing features of chording morphology (thin and thick black arrows), consistent with Mycobacterium tuberculosis complex.






