Autochthonous Cutaneous Larva Migrans Infection in Guipúzcoa

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• 作者：A. Pané ; s-Rodrí ; guez^a ; ^{adriapanes@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; L. Piera-Tuneu^b ; A. Ló ; pez-Pestañ ; a^a ; N. Ormaetxea-Pé ; rez^a ; P. Gutié ; rrez-Tá ; mara^a ; S. Ibarbia-Oruezabal^a ; A. Tuneu-Valls^a
• 关键词：Cutaneous larva migrans ; Spain ; Europe ; Climate ; Nematode infections
• 刊名：Actas Dermo-Sifiliográficas (English Edition)
• 出版年：2016
• 出版时间：June 2016
• 年：2016
• 卷：107
• 期：5
• 页码：407-413
• 全文大小：1342 K

文摘

Cutaneous larva migrans (LM) infection forms a serpiginous eruption caused by the migration of nematode helminths through the epidermis. The parasites are acquired when the skin comes into contact with soil contaminated by the feces of infected animals. Until now, infections have been believed to be imported from tropical and subtropical regions. Our aim was to study cases of cutaneous LM diagnosed in residents of the Spanish province of Guipúzcoa who had not recently traveled to such regions.

Material and methods

Cross-sectional observational study of LM cases diagnosed in Hospital Universitario Donostia from 2011 to 2015 in patients who had not visited a region where this nematode infection is endemic. Clinical diagnoses were based on characteristic lesions. We studied the following variables: age, sex, site of lesions, date of onset of symptoms, possible source of contagion, pathologic findings, treatment, and clinical course.

Results

We found 4 cases, all in men (mean age, 60 years). Lesions were on the lower extremities in 3 patients and on the trunk in 1 patient. All had been in contact with soil that could have been contaminated by feces and was the most likely source of the parasite. The lesions disappeared after treatment with oral albendazole.

Conclusions

The appearance of cases of autochthonous LM in Europe requires investigation of the culprit species, a review of the epidemiology of this infection, which was once considered imported, and the planning of public health measures to prevent it from becoming endemic.