Urban infestation by Triatoma infestans (Hemiptera: Reduviidae), an overlooked phenomena for Chagas disease in Argentina

Vector-borne transmission of Chagas disease in urban areas of Argentina has been an overlooked phenomena. We conducted the first comprehensive cross-sectional study of domestic infestation with Triatoma infestans and vector infection with Trypanosoma cruzi in a metropolitan area of San Juan, Argenti...

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Main Authors: Yael Mariana Provecho, María del Pilar Fernández, Liliana Salvá, Sergio Meli, Florencia Cano, Paula Sartor, Ana Laura Carbajal-de-la-Fuente
Format: Article
Language:English
Published: Fundação Oswaldo Cruz (FIOCRUZ) 2021-06-01
Series:Memorias do Instituto Oswaldo Cruz
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762021000100402&tlng=en
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author Yael Mariana Provecho
María del Pilar Fernández
Liliana Salvá
Sergio Meli
Florencia Cano
Paula Sartor
Ana Laura Carbajal-de-la-Fuente
author_facet Yael Mariana Provecho
María del Pilar Fernández
Liliana Salvá
Sergio Meli
Florencia Cano
Paula Sartor
Ana Laura Carbajal-de-la-Fuente
author_sort Yael Mariana Provecho
collection DOAJ
description Vector-borne transmission of Chagas disease in urban areas of Argentina has been an overlooked phenomena. We conducted the first comprehensive cross-sectional study of domestic infestation with Triatoma infestans and vector infection with Trypanosoma cruzi in a metropolitan area of San Juan, Argentina. Our results document the occurrence of T. infestans infected with T. cruzi in human sleeping quarters. In this urban setting, we also show that infestation was associated with construction materials, the presence of chickens, cats and a large number of dogs that can provide blood meals for the vector. Our findings reveal new challenges for vectorial control agencies.
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spelling doaj.art-ad7d79afa8df4c1cb63865788267b5902023-09-02T19:19:35ZengFundação Oswaldo Cruz (FIOCRUZ)Memorias do Instituto Oswaldo Cruz1678-80602021-06-0111610.1590/0074-02760210056Urban infestation by Triatoma infestans (Hemiptera: Reduviidae), an overlooked phenomena for Chagas disease in ArgentinaYael Mariana ProvechoMaría del Pilar FernándezLiliana SalváSergio MeliFlorencia CanoPaula SartorAna Laura Carbajal-de-la-Fuentehttps://orcid.org/0000-0003-0809-3507Vector-borne transmission of Chagas disease in urban areas of Argentina has been an overlooked phenomena. We conducted the first comprehensive cross-sectional study of domestic infestation with Triatoma infestans and vector infection with Trypanosoma cruzi in a metropolitan area of San Juan, Argentina. Our results document the occurrence of T. infestans infected with T. cruzi in human sleeping quarters. In this urban setting, we also show that infestation was associated with construction materials, the presence of chickens, cats and a large number of dogs that can provide blood meals for the vector. Our findings reveal new challenges for vectorial control agencies.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762021000100402&tlng=enurban infestationvector controlSan Juan
spellingShingle Yael Mariana Provecho
María del Pilar Fernández
Liliana Salvá
Sergio Meli
Florencia Cano
Paula Sartor
Ana Laura Carbajal-de-la-Fuente
Urban infestation by Triatoma infestans (Hemiptera: Reduviidae), an overlooked phenomena for Chagas disease in Argentina
Memorias do Instituto Oswaldo Cruz
urban infestation
vector control
San Juan
title Urban infestation by Triatoma infestans (Hemiptera: Reduviidae), an overlooked phenomena for Chagas disease in Argentina
title_full Urban infestation by Triatoma infestans (Hemiptera: Reduviidae), an overlooked phenomena for Chagas disease in Argentina
title_fullStr Urban infestation by Triatoma infestans (Hemiptera: Reduviidae), an overlooked phenomena for Chagas disease in Argentina
title_full_unstemmed Urban infestation by Triatoma infestans (Hemiptera: Reduviidae), an overlooked phenomena for Chagas disease in Argentina
title_short Urban infestation by Triatoma infestans (Hemiptera: Reduviidae), an overlooked phenomena for Chagas disease in Argentina
title_sort urban infestation by triatoma infestans hemiptera reduviidae an overlooked phenomena for chagas disease in argentina
topic urban infestation
vector control
San Juan
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762021000100402&tlng=en
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