Join the 200th Anniversary Celebration

Images in Clinical Medicine

Bedbug Bites

Armin Stucki, M.D., and Roger Ludwig, M.D.

N Engl J Med 2008; 359:1047September 4, 2008

Article

A 30-year-old healthy woman presented with pruritic papules on both arms and breasts. Physical examination revealed multiple erythematous papules in a partially linear pattern. The patient had stayed in a hotel the night before and, on the bedsheet, had noted several reddish-brown bloodstains and flat insects (4 to 6 mm in length), one of which she collected (inset). The insect was identified as Cimex lectularius, commonly known as the bedbug. Bedbugs frequently attack exposed areas of the skin and are attracted to humans' high body temperature and carbon dioxide production. Cutaneous reactions to bedbug bites are characterized by erythematous or urticarial papules. Lesions observed in a linear or cluster formation are typical. The definitive diagnosis depends on identification of the bedbug. The role of bedbugs as a vector for disease transmission remains unclear. With the use of topical corticosteroids, the patient's symptoms resolved completely within 2 days.

Armin Stucki, M.D.
Roger Ludwig, M.D.
University Hospital Bern, CH-3010 Bern, Switzerland

Citing Articles (2)

Citing Articles

  1. 1

    Jason B. Price, Adnan Divjan, William R. Montfort, Kirstie H. Stansfield, Greg A. Freyer, Matthew S. Perzanowski. (2012) IgE against bed bug (Cimex lectularius) allergens is common among adults bitten by bed bugs. Journal of Allergy and Clinical Immunology
    CrossRef

  2. 2

    K. REINHARDT, D. KEMPKE, R. A. NAYLOR, M. T. SIVA-JOTHY. (2009) Sensitivity to bites by the bedbug, Cimex lectularius. Medical and Veterinary Entomology 23:2, 163-166
    CrossRef