Memórias do Instituto Oswaldo Cruz | |
Reassessing the entomological investigation around the first autochthonous case of Chagas disease in Western Brazilian Amazon | |
Nelson Ferreira Fé2  Menabarreto Segadilha França1  Filipe Anibal Carvalho-costa1  | |
[1] ,Fundação de Medicina Tropical do Amazonas Gerência de Entomologia Manaus AM ,Brasil | |
关键词: Chagas disease; triatomines; Amazon; | |
DOI : 10.1590/S0074-02762009000100019 | |
来源: SciELO | |
【 摘 要 】
In 1979, the first autochthonous case of Chagas disease in the Western Brazilian Amazon was reported and an entomological survey was carried out around it. Specimens of Rhodnius pictipes and Rhodnius robustus were collected in intradomicile and sylvatic ecotopes. Adult bugs were infected with trypanosomatids. Invasion of houses by triatomines was demonstrated and the presence of infected bugs inside dwellings was associated with the possibility of vector-borne Chagas disease. Continuous entomological surveillance employing additional taxonomic tools is needed in the Brazilian Amazon in order to better understand the dynamics of house invasion by sylvatic triatomines and the risk of Trypanosoma cruzi infection transmission.
【 授权许可】
CC BY
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
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RO202005130047516ZK.pdf | 287KB | download |