Annals of Emergency Medicine
Volume 44, Issue 6 , Pages 605-607 , December 2004

Do hobo spider bites cause dermonecrotic injuries?

  • Richard S. Vetter, MS

      Affiliations

    • Corresponding Author InformationAddress for reprints: Richard S. Vetter, MS, Department of Entomology, University of California–Riverside, Riverside, CA 92521; 951-827-7052, fax 951-827-3086
  • ,
  • Geoffrey K. Isbister, MD

References 

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  3. Vetter RS, Roe AH, Bennett RG, et al. Distribution of the medically-implicated hobo spider (Araneae: Agelenidae) and a benign congener, Tegenaria duellica, in the United States and Canada. J Med Entomol. 2003;40:159–164
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  18. Clark RF, Schneir AB. Arthropod bites and stings. In:  Tintinalli JE,  Kelen GD,  Stapczynski JS editor. Emergency Medicine: A Comprehensive Study Guide. New York, NY: McGraw-Hill; 2003;p. 1190–1200
  19. Sadler MA, Force RW, Solbrig RM, et al. Suspected Tegenaria agrestis envenomation. Ann Pharmacother. 2001;35:1490–1491
  20. Isbister GK, Seymour , Gray MR, et al. Bites by spiders of the family Theraphosidae in humans and canines. Toxicon. 2003;41:519–524
  21. Akre RD, Myhre EA. Biology and medical importance of the aggressive house spider, Tegenaria agrestis, in the Pacific Northwest (Arachnida: Araneae: Agelenidae). Melanderia. 1991;47:1–30
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  23. Bennett RG, Vetter RS. An approach to spider bites: erroneous attribution of dermonecrotic lesions to brown recluse or hobo spiders in Canada. Can Fam Phys. 2004;In press
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  25. Vetter RS, Cushing PE, Crawford RL, et al. Diagnoses of brown recluse spider bites (loxoscelism) greatly outnumber actual verifications of the spider in four western American states. Toxicon. 2003;42:413–418
  26. Isbister GK, Whyte IM. Suspected white-tail spider bite and necrotic ulcers. Intern Med J. 2004;34:38–44
  27. Vetter RS, Bush SP. Reports of presumptive brown recluse spider bites reinforce improbable diagnosis in regions of North America where the spider is not endemic. Clin Infect Dis. 2002;35:442–445
  28. Vetter RS, Bush SP. The diagnosis of brown recluse spider bite is overused for dermonecrotic wounds of uncertain etiology. Ann Emerg Med. 2002;39:544–546
  29. Vetter RS, Edwards GB, James LF. Reports of envenomation by brown recluse spiders (Araneae: Sicariidae) outnumber verifications of Loxosceles spiders in Florida. J Med Entomol. 2004;41:593–597
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  33. Roche KJ, Chang MW, Lazarus H. Cutaneous anthrax infection. New Engl J Med. 2001;345:1611
  34. Vetter RS, Antonelli AL. How to identify (and misidentify) a hobo spider. Washington St Univ Coop Ext Pest Leaflet Ser. 2002;116:1–10Available at: http://pep.wsu.edu/pdf/PLS116_1.pdfAccessed February 9, 2004

 The authors report this study did not receive any outside funding or support.

PII: S0196-0644(04)00285-9

doi: 10.1016/j.annemergmed.2004.03.016

Annals of Emergency Medicine
Volume 44, Issue 6 , Pages 605-607 , December 2004