- 作者：M. Grupper ; moti.grupper@b-zion.org.il ; I. Potasman
- 关键词：Tungiasis ; Outbreak ; Travel
- 刊名：Travel Medicine and Infectious Disease
- 出版年：2012
- 出版时间：September-November, 2012
- 年：2012
- 卷：10
- 期：5-6
- 页码：220-223
- 全文大小：181 K
Summary
Tungiasis is a skin disease caused by the ectoparasite sand flea Tunga penetrans. Although tungiasis is an important health problem in endemic areas, mainly South America and sub-Saharan Africa, it is reported uncommonly in travelers. We describe an outbreak of tungiasis in a group of travelers to Ethiopia.Following the diagnosis of tungiasis in a member of a group of 17 Israeli travelers to Ethiopia, other affected members were identified by photograph assisted self diagnosis. The characteristics, including relevant demographic and epidemiologic data were recorded using a telephone interview and computerized questionnaire, and analyzed subsequently.
The attack rate of tungiasis in the travel group was 53 % (9 patients). Most of the patients (89 % ) wore open sandals during prolonged periods of their journey, but the pattern of shoeware use was similar in unaffected group members. An insect bite was not felt by any patient. The median number of skin lesions was one, and most lesions were located on the foot (7 of 9 travelers), but the hands were also affected in 2 travelers. All skin lesions healed without a need for a major intervention and without major sequela within 5 weeks of their appearance.
Tungiasis may be underdiagnosed in travelers. Medical personnel should include tungiasis in pre-travel recommendations, and post-travel assessment.