Bluish stain on skin caused by flea/lice bite. Seen especially in case of infestation by pubic louse (pthirus pubis/crab louse.)

1. Undisplaced fracture – Inferior pubic ramus
2. Microbiology – MCQ 38 – Parasitic infestation causing malabsorption syndrome
3. SPM – MCQ 91 – Treatment of class III dog bite
4. SPM – MCQ 69 – Leptospirosis