Urban vectors of Chagas disease in the American continent: A systematic review of epidemiological surveys.
Background Chagas is a complex and multidimensional socio-environmental health phenomenon, in which different components converge and interact. Historically, this disease was associated with insect vectors found in the rural environment. However, in the Americas, we are currently facing a new paradi...
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ftdoajarticles:oai:doaj.org/article:16563dad0dc64f5c83d23a7938e76d1e 2023-07-02T03:31:31+02:00 Urban vectors of Chagas disease in the American continent: A systematic review of epidemiological surveys. Ana Laura Carbajal-de-la-Fuente Paz Sánchez-Casaccia Romina Valeria Piccinali Yael Provecho Liliana Salvá Sergio Meli Florencia Cano Ricardo Hernández Julieta Nattero 2022-12-01T00:00:00Z https://doi.org/10.1371/journal.pntd.0011003 https://doaj.org/article/16563dad0dc64f5c83d23a7938e76d1e EN eng Public Library of Science (PLoS) https://doi.org/10.1371/journal.pntd.0011003 https://doaj.org/toc/1935-2727 https://doaj.org/toc/1935-2735 1935-2727 1935-2735 doi:10.1371/journal.pntd.0011003 https://doaj.org/article/16563dad0dc64f5c83d23a7938e76d1e PLoS Neglected Tropical Diseases, Vol 16, Iss 12, p e0011003 (2022) Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 article 2022 ftdoajarticles https://doi.org/10.1371/journal.pntd.0011003 2023-06-11T00:37:56Z Background Chagas is a complex and multidimensional socio-environmental health phenomenon, in which different components converge and interact. Historically, this disease was associated with insect vectors found in the rural environment. However, in the Americas, we are currently facing a new paradigm, in which different scenarios allow maintaining the vectorial transmission of the parasite through triatomine populations that either occasionally enter the dwellings or colonize urban environments. Methodology/principal findings Records of scientific reports available in the PubMed and LILACS search engines were retrieved, using three criteria according to the main triatomine genera of epidemiological importance and to the general scientific production on Chagas disease in urban contexts. Results showed that records on the occurrence of vectors in urban dwellings began to increase in the last three decades. Results also showed that the main species of triatomines collected inside dwellings (18 in total) belong mainly to the genera Triatoma and Panstrongylus, with most species (16/18, 88.8%) infected with the parasite, and that infestation of triatomine species occurs in all types of cities (small, medium and large, including megalopolises), from Argentina to the USA. Conclusions/significance Urban Chagas represents a new challenge that adds a different dimension to the problem of Chagas disease due to the particular characteristics of the lifestyle in urban agglomerates. The new scenario will require adaptations of the programs of control of vector to this shift from rural to urban settlements. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Argentina PLOS Neglected Tropical Diseases 16 12 e0011003 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
spellingShingle |
Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 Ana Laura Carbajal-de-la-Fuente Paz Sánchez-Casaccia Romina Valeria Piccinali Yael Provecho Liliana Salvá Sergio Meli Florencia Cano Ricardo Hernández Julieta Nattero Urban vectors of Chagas disease in the American continent: A systematic review of epidemiological surveys. |
topic_facet |
Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
description |
Background Chagas is a complex and multidimensional socio-environmental health phenomenon, in which different components converge and interact. Historically, this disease was associated with insect vectors found in the rural environment. However, in the Americas, we are currently facing a new paradigm, in which different scenarios allow maintaining the vectorial transmission of the parasite through triatomine populations that either occasionally enter the dwellings or colonize urban environments. Methodology/principal findings Records of scientific reports available in the PubMed and LILACS search engines were retrieved, using three criteria according to the main triatomine genera of epidemiological importance and to the general scientific production on Chagas disease in urban contexts. Results showed that records on the occurrence of vectors in urban dwellings began to increase in the last three decades. Results also showed that the main species of triatomines collected inside dwellings (18 in total) belong mainly to the genera Triatoma and Panstrongylus, with most species (16/18, 88.8%) infected with the parasite, and that infestation of triatomine species occurs in all types of cities (small, medium and large, including megalopolises), from Argentina to the USA. Conclusions/significance Urban Chagas represents a new challenge that adds a different dimension to the problem of Chagas disease due to the particular characteristics of the lifestyle in urban agglomerates. The new scenario will require adaptations of the programs of control of vector to this shift from rural to urban settlements. |
format |
Article in Journal/Newspaper |
author |
Ana Laura Carbajal-de-la-Fuente Paz Sánchez-Casaccia Romina Valeria Piccinali Yael Provecho Liliana Salvá Sergio Meli Florencia Cano Ricardo Hernández Julieta Nattero |
author_facet |
Ana Laura Carbajal-de-la-Fuente Paz Sánchez-Casaccia Romina Valeria Piccinali Yael Provecho Liliana Salvá Sergio Meli Florencia Cano Ricardo Hernández Julieta Nattero |
author_sort |
Ana Laura Carbajal-de-la-Fuente |
title |
Urban vectors of Chagas disease in the American continent: A systematic review of epidemiological surveys. |
title_short |
Urban vectors of Chagas disease in the American continent: A systematic review of epidemiological surveys. |
title_full |
Urban vectors of Chagas disease in the American continent: A systematic review of epidemiological surveys. |
title_fullStr |
Urban vectors of Chagas disease in the American continent: A systematic review of epidemiological surveys. |
title_full_unstemmed |
Urban vectors of Chagas disease in the American continent: A systematic review of epidemiological surveys. |
title_sort |
urban vectors of chagas disease in the american continent: a systematic review of epidemiological surveys. |
publisher |
Public Library of Science (PLoS) |
publishDate |
2022 |
url |
https://doi.org/10.1371/journal.pntd.0011003 https://doaj.org/article/16563dad0dc64f5c83d23a7938e76d1e |
geographic |
Arctic Argentina |
geographic_facet |
Arctic Argentina |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
PLoS Neglected Tropical Diseases, Vol 16, Iss 12, p e0011003 (2022) |
op_relation |
https://doi.org/10.1371/journal.pntd.0011003 https://doaj.org/toc/1935-2727 https://doaj.org/toc/1935-2735 1935-2727 1935-2735 doi:10.1371/journal.pntd.0011003 https://doaj.org/article/16563dad0dc64f5c83d23a7938e76d1e |
op_doi |
https://doi.org/10.1371/journal.pntd.0011003 |
container_title |
PLOS Neglected Tropical Diseases |
container_volume |
16 |
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12 |
container_start_page |
e0011003 |
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1770270894160084992 |