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Analysis of Chagas disease vectors occurrence data: the Argentinean triatomine species database
Biodiversity Data Journal ( IF 1.0 ) Pub Date : 2020-11-12 , DOI: 10.3897/bdj.8.e58076
Soledad Ceccarelli 1 , Agustín Balsalobre 1 , Maria Eugenia Cano 1 , Delmi Canale 2 , Patricia Lobbia 2 , Raúl Stariolo 2 , Jorge Eduardo Rabinovich 1 , Gerardo Anibal Marti 1
Affiliation  

Background Chagas disease is a neglected tropical disease and Trypanosoma cruzi (its etiological agent) is mainly transmitted by triatomines (Hemiptera: Reduviidae). All triatomine species are considered as potential vectors; thus, their geographic distribution and habitat information should be a fundamental guide for the surveillance and control of Chagas disease. Currently, of the 137 species distributed in the Americas (Justi and Galvão 2017), 17 species are cited for Argentina: Panstrongylus geniculatus, P. guentheri, P. megistus, P. rufotuberculatus, Psammolestes coreodes, Triatoma breyeri, T. delpontei, T. eratyrusiformis, T. garciabesi, T. guasayana, T. infestans, T. limai, T. patagonica, T. platensis, T. rubrofasciata, T. rubrovaria and T. sordida. Almost 20 years have passed since the publication of the “Atlas of the Triatominae” by Carcavallo et al. (1998) and no work has been done to provide an updated complete integration and analysis of the existing information for Argentinean triatomine species. Here we provide a detailed temporal, spatial and ecological analysis of updated occurrence data for triatomines present in Argentina. New information This is the first database of the 17 triatomine species present in Argentina (15917 records), with a critical analysis of the temporal, spatial and ecological characteristics of 9788 records. The information spans the last 100 years (1918–2019) and it was mostly obtained from the DataTri database and from the Argentinean Vector Reference Center. As 70% of the occurrences corresponded to the last 20 years, the information was split into two broad periods (pre-2000 and post-2000). Occurrence data for most species show distribution range contractions, which, from the pre-2000 to post-2000 period, became restricted mainly to the dry and humid Chaco ecoregions. Concurrently, the highest species richness foci occurred within those ecoregions. The species T. infestans, T. sordida, T. garciabesi and T. guasayana mostly colonise human dwelling habitats. This study provides the most comprehensive picture available for Argentinean triatomine species and we hope that any knowledge gaps will encourage others to keep this information updated to assist health policy-makers to make decisions based on the best evidence.

中文翻译:

南美锥虫病媒介发生数据分析:阿根廷三螟物种数据库

背景 南美锥虫病是一种被忽视的热带疾病,克氏锥虫(其病原)主要由三叶虫(半翅目:红翅目)传播。所有triatomine物种都被认为是潜在的载体;因此,它们的地理分布和栖息地信息应该是监测和控制南美锥虫病的基本指南。目前,在分布在美洲的 137 个物种中(Justi 和 Galvão 2017),阿根廷引用了 17 个物种:Panstrongylus geniculatus、P. guentheri、P. megistus、P. rufotuberculatus、Psammolestes coreodes、Triatoma breyeri、T. delpontei、T . eratyrusiformis、T. garciabesi、T. guasayana、T. infestans、T. limai、T. patagonica、T. platensis、T. rubrofasciata、T. rubrovaria 和 T. sordida。自 Carcavallo 等人的“Triatominae 地图集”出版以来,已经过去了将近 20 年。(1998 年),并且尚未完成任何工作来提供对阿根廷三原子胺物种现有信息的更新完整整合和分析。在这里,我们对阿根廷存在的triatomines更新的发生数据提供了详细的时间、空间和生态分析。新信息 这是第一个包含阿根廷 17 种三蠹属物种的数据库(15917 条记录),对 9788 条记录的时间、空间和生态特征进行了批判性分析。这些信息跨越了过去 100 年(1918-2019 年),主要来自 DataTri 数据库和阿根廷矢量参考中心。由于 70% 的事件发生在过去 20 年,信息分为两大时期(2000 年前和 2000 年后)。大多数物种的发生数据显示分布范围收缩,从 2000 年前到 2000 年后时期,主要局限于干燥和潮湿的查科生态区。同时,物种丰富度最高的焦点发生在这些生态区内。T. infestans、T. sordida、T. garciabesi 和 T. guasayana 物种主要在人类栖息地定居。这项研究提供了阿根廷三角螟物种的最全面的图片,我们希望任何知识差距都将鼓励其他人保持更新这些信息,以帮助卫生政策制定者根据最佳证据做出决定。从 2000 年前到 2000 年后时期,主要限于干燥和潮湿的查科生态区。同时,物种丰富度最高的焦点发生在这些生态区内。T. infestans、T. sordida、T. garciabesi 和 T. guasayana 物种主要在人类栖息地定居。这项研究提供了阿根廷三角螟物种的最全面的图片,我们希望任何知识差距都将鼓励其他人保持更新这些信息,以帮助卫生政策制定者根据最佳证据做出决定。从 2000 年前到 2000 年后时期,主要限于干燥和潮湿的查科生态区。同时,物种丰富度最高的焦点发生在这些生态区内。T. infestans、T. sordida、T. garciabesi 和 T. guasayana 物种主要在人类栖息地定居。这项研究提供了阿根廷三角螟物种的最全面的图片,我们希望任何知识空白都将鼓励其他人不断更新这些信息,以帮助卫生政策制定者根据最佳证据做出决定。
更新日期:2020-11-12
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