Center for Health Studies, Universidad del Valle de Guatemala, 18 Avenida 11-95, Guatemala City 01015, Guatemala.
Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK.
Trans R Soc Trop Med Hyg. 2023 Sep 1;117(9):609-616. doi: 10.1093/trstmh/trad024.
Cutaneous leishmaniasis (CL) is a parasitic vector-borne disease affecting mostly low- and middle-income countries. CL is endemic in Guatemala, where an increase in the number of cases and incidence and a changing disease distribution in the past decade have been reported. Important research was conducted in Guatemala in the 1980s and 1990s to understand the epidemiology of CL and two Leishmania species were identified as the aetiologic agents. Several species of sand flies have been reported, five of which are naturally infected with Leishmania. Clinical trials conducted in the country evaluated different treatments against the disease and provided solid evidence for CL control strategies that are applicable worldwide. More recently, in the 2000s and 2010s, qualitative surveys were conducted to understand community perceptions of the disease and to highlight the challenges and enablers for disease control. However, limited recent data have been generated regarding the current CL situation in Guatemala, and key information necessary for effective disease control, such as incrimination of vectors and reservoirs, is still lacking. This review describes the current state of knowledge of CL in Guatemala, including the main parasite and sand fly species, disease reservoirs, diagnosis and control, as well as the perceptions of communities in endemic regions.
皮肤利什曼病(CL)是一种寄生虫媒介传播疾病,主要影响低收入和中等收入国家。CL 在危地马拉流行,据报道,在过去十年中,病例和发病率增加,疾病分布发生变化。20 世纪 80 年代和 90 年代在危地马拉进行了重要的研究,以了解 CL 的流行病学,确定了两种利什曼原虫为病原体。报告了几种沙蝇物种,其中有五种沙蝇自然感染利什曼原虫。在该国进行的临床试验评估了针对该疾病的不同治疗方法,为适用于全球的 CL 控制策略提供了确凿的证据。最近,在 21 世纪 00 年代和 10 年代,进行了定性调查,以了解社区对该疾病的看法,并强调疾病控制的挑战和促进因素。然而,关于危地马拉目前 CL 情况的数据有限,并且仍然缺乏有效控制疾病所需的关键信息,例如媒介和储存宿主的确定。本综述描述了危地马拉 CL 的现状,包括主要寄生虫和沙蝇种类、疾病储存宿主、诊断和控制,以及流行地区社区的看法。
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