Swimming pool granuloma also known as fish tank granuloma  is a disease caused by Mycobacterium marinum. It is a type of non tuberculous mycobacteria belonging to the group ‘Photochromogens’ in Runyon’s Classification. It manifests as a warty skin lesion.

1. Photochromogens
2. Mycobacterium marinum
3. Pathology – MCQ 69 – Classification by International Lymphoma Study Group
4. RGUHS Karnataka PGET 2011 – MCQ 168