Reassessing the entomological investigation around the first autochthonous case of Chagas disease in Western Brazilian Amazon
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.
Enregistré dans:
| Auteurs principaux: | , , |
|---|---|
| Format: | Digital revista |
| Langue: | English |
| Publié: |
Instituto Oswaldo Cruz, Ministério da Saúde
2009
|
| Accès en ligne: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762009000100019 |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|