Strongyloidiasis, creeping eruption on the back:

Hookworm larvae that have migrated through the skin have caused the reddish serpiginous (snake-like) pattern on the left side of this individual's back.
- Reviewed last on: 11/27/2006
- D. Scott Smith, MD, MSc, DTM&H, Chief of Infectious Disease & Geographic Medicine, Kaiser Redwood City, CA & Adjunct Assistant Professor, Stanford University. Review provided by VeriMed Healthcare Network.