Occurrence of triatomines in an urban residential complex in the municipality of Rio Branco, Acre, South-Western Amazon

Abstract

INTRODUCTION:

This study describes the occurrence of triatomines, and their positivity for trypanosomatids, in a residential complex in Rio Branco, Acre, Brazil.

METHODS:

Triatomines were collected through direct capture in a home environment. Positivity analysis for trypanosomatids was performed by PCR assays.

RESULTS

Collected insects consisted of 31 Rhodnius robustus, 4 Rhodnius montenegrensis, and 1 Panstrongylus geniculatus specimens. All were adults, with no presence of domiciliation, and with an infection rate of 30.6%.

CONCLUSIONS

Future studies are recommended in other locations of Rio Branco in order to develop a georeference database of the occurrence of triatomines in urban areas.

Keywords:
Chagas disease; Vector control; Intradomiciliary; Triatominae