Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.1016/j.actatropica.2021.106158 |
| Triatominae of the semi-arid Chaco in central Argentina | |
| Cardozo, Miriam; Fiad, Federico G.; Crocco, Liliana B.; Gorla, David E. | |
| 通讯作者 | Cardozo, M (corresponding author), Avda Velez Sarsfield 299,X5000JJC, Cordoba, Argentina. |
| 来源期刊 | ACTA TROPICA
 |
| ISSN | 0001-706X |
| EISSN | 1873-6254 |
| 出版年 | 2021 |
| 卷号 | 224 |
| 英文摘要 | The epidemiological scenario in central Argentinian Chaco region shows persistence of Triatoma infestans domestic populations in endemic areas, with control interventions historically affected by the economic instability of the region. Considering this situation, we aimed to (i) update the information regarding to the diversity of triatomines present in domestic, peridomestic and sylvatic environments in departments historically endemic of the Chaco region, (ii) to report the occurrence of secondary vectors of Chagas disease invading domestic environments and (iii) to discuss the possible sources of dispersal of these sylvatic species towards anthropic habitats. Between November 2017 and March 2020, we visited fourteen rural communities of northwest C'ordoba province (central Argentina). Entomological data were collected through community vector surveillance in domiciles, active search in peridomiciles and the use of light and yeast traps in sylvatic environments. Seven Triatominae species were captured invading domiciles (T. guasayana, T. garciabesi, T. platensis, T. delpontei, T. breyeri, Panstrongylus guentheri and T. infestans). T. guasayana and T. garciabesi were the species with the highest number of captures. The 32% of the peridomiciles registered infestation with T. infestans (n = 355), mostly in chicken coops and goat pens. In sylvatic environments, T. garciabesi, T. guasayana, T. infestans and P. guentheri were collected. Only one adult specimen of T. infestans was positive for the presence of Trypanosoma cruzi. Our results suggest that the persistence of T. infestans populations in peridomiciles continues to be a serious challenge for control programs, whereas the finding of secondary vectors of Chagas disease actively invading domiciles emphasizes the need to implement new strategies for entomological surveillance. |
| 英文关键词 | Chaco region Triatominae Chagas disease Triatoma infestans Sylvatic triatomines |
| 类型 | Article |
| 语种 | 英语 |
| 收录类别 | SCI-E |
| WOS记录号 | WOS:000705069900011 |
| WOS关键词 | SANTIAGO DEL ESTERO ; GUASAYANA HEMIPTERA REDUVIIDAE ; CHAGAS-DISEASE ; SPATIAL-DISTRIBUTION ; INFESTANS HEMIPTERA ; NUTRITIONAL-STATUS ; DISPERSIVE FLIGHT ; ACTIVE DISPERSAL ; HARDWOOD FOREST ; RURAL-COMMUNITY |
| WOS类目 | Parasitology ; Tropical Medicine |
| WOS研究方向 | Parasitology ; Tropical Medicine |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/362317 |
| 作者单位 | [Cardozo, Miriam; Fiad, Federico G.; Crocco, Liliana B.] Univ Nacl Cordoba, Fac Ciencias Exactas Fisicas & Nat, Catedra Introducc Biol, Inst Invest Biol & Tecnol IIBYT CONICET, Avda Velez Sarsfield 299,X5000JJC, Cordoba, Argentina; [Gorla, David E.] Univ Nacl Cordoba, Grp Ecol & Control Vectores, Inst Div & Ecol Anim IDEA CONICET, Rondeau 798 Jardin Zool AVP, RA-X5000 Cordoba, Argentina |
| 推荐引用方式 GB/T 7714 | Cardozo, Miriam,Fiad, Federico G.,Crocco, Liliana B.,et al. Triatominae of the semi-arid Chaco in central Argentina[J],2021,224. |
| APA | Cardozo, Miriam,Fiad, Federico G.,Crocco, Liliana B.,&Gorla, David E..(2021).Triatominae of the semi-arid Chaco in central Argentina.ACTA TROPICA,224. |
| MLA | Cardozo, Miriam,et al."Triatominae of the semi-arid Chaco in central Argentina".ACTA TROPICA 224(2021). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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