Flap infection associated with medicinal leeches in reconstructive surgery: two new drug-resistant organisms.

Christopher Bibbo DO, DPM, Lehigh Valley Health Network
Thomas Fritsche
Mary Stemper
Matthew Hall

Abstract

The use of medicinal leeches in reconstructive surgery has proven value for the salvage of flaps with venous congestion but is associated with a risk of leech-acquired infection. The most common leech-associated organism is Aeromonas hydrophila, which antibiotic prophylaxis is typically directed against. The authors describe two new multidrug-resistant organisms acquired from medicinal leech therapy that resulted in flap infection. The evaluation of suspected leech-borne infection and management protocol for this leech-acquired resistant multi-organism infection is presented.