Synanthropic triatomines as potential vectors of Trypanosoma cruzi in Central Brazil
Rev. Soc. Bras. Med. Trop
;
50(6): 824-828, Nov.-Dec. 2017. tab, graf
Artigo
em Inglês
| LILACS
| ID: biblio-1041433
ABSTRACT
Abstract INTRODUCTION: Chagas disease surveillance requires current knowledge on synanthropic triatomines. We analyzed the occurrence and Trypanosoma cruzi infection rates of triatomine bugs in central Brazil, during 2012-2014. METHODS: Triatomines were collected inside or around houses, and T. cruzi infection was determined by optical microscopy and conventional/quantitative polymerase chain reaction. RESULTS: Of the 2706 triatomines collected, Triatoma sordida was the most frequent species in Goiás State, whereas Panstrongylus megistus predominated in the Federal District. Parasites identified were T. cruzi, T. rangeli, and Blastocrithidia sp. CONCLUSIONS: P. megistus and T. sordida sustained the risk of T. cruzi transmission to humans in central Brazil.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Triatominae
/
Insetos Vetores
Limite:
Animais
País/Região como assunto:
América do Sul
/
Brasil
Idioma:
Inglês
Revista:
Rev. Soc. Bras. Med. Trop
Assunto da revista:
Medicina Tropical
Ano de publicação:
2017
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Secretaria Estadual de Saúde de Goiás/BR
/
Secretaria de Saúde do Distrito Federal/BR
/
Universidade de Brasília/BR
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