Sandfly fauna in an area endemic for visceral leishmaniasis in Aracaju, State of Sergipe, Northeast Brazil
INTRODUCTION: In recent years, visceral leishmaniasis, a major public health problem, has been spreading from the rural to urban areas in many areas of Brazil, including Aracaju, the capital of the State of Sergipe. However, there are no studies of the sandfly fauna in this municipality or its varia...
Published in: | Revista da Sociedade Brasileira de Medicina Tropical |
---|---|
Main Authors: | , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Sociedade Brasileira de Medicina Tropical (SBMT)
2012
|
Subjects: | |
Online Access: | https://doi.org/10.1590/S0037-86822012000300008 https://doaj.org/article/3166a3a674d4402f8f22629de026f4bb |
id |
ftdoajarticles:oai:doaj.org/article:3166a3a674d4402f8f22629de026f4bb |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:3166a3a674d4402f8f22629de026f4bb 2023-05-15T15:10:14+02:00 Sandfly fauna in an area endemic for visceral leishmaniasis in Aracaju, State of Sergipe, Northeast Brazil Verónica de Lourdes Sierpe Jeraldo Marco Aurélio de Oliveira Góes Claudio Casanova Claudia Moura de Melo Edilson Divino de Araújo Sinval Pinto Brandão Filho Danilo Esdras Rocha Cruz Mara Cristina Pinto 2012-06-01T00:00:00Z https://doi.org/10.1590/S0037-86822012000300008 https://doaj.org/article/3166a3a674d4402f8f22629de026f4bb EN eng Sociedade Brasileira de Medicina Tropical (SBMT) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822012000300008&lng=en&tlng=en https://doaj.org/toc/1678-9849 1678-9849 doi:10.1590/S0037-86822012000300008 https://doaj.org/article/3166a3a674d4402f8f22629de026f4bb Revista da Sociedade Brasileira de Medicina Tropical, Vol 45, Iss 3, Pp 318-322 (2012) Phlebotominae Flebotomíneos Lutzomyia Sergipe Arctic medicine. Tropical medicine RC955-962 article 2012 ftdoajarticles https://doi.org/10.1590/S0037-86822012000300008 2022-12-31T03:21:02Z INTRODUCTION: In recent years, visceral leishmaniasis, a major public health problem, has been spreading from the rural to urban areas in many areas of Brazil, including Aracaju, the capital of the State of Sergipe. However, there are no studies of the sandfly fauna in this municipality or its variation over the year. METHODS: Phlebotomine sandflies were collected from a rural area of Aracaju from September 2007 to July 2009. Modified CDC ultra-violet (UV) light traps were used to evaluate sandfly monthly distribution and their presence in the domestic and peridomestic environments. RESULTS: The most abundant species was Lutzomyia longipalpis (90.4%) followed by Evandromyia lenti (9.6%). A chicken shed trap site had the highest proportion of L. longipalpis (51.1%) and large numbers of L. longipalpis were also collected in the houses closest to the chicken shed. There was a positive correlation between monthly rainfall and L. longipalpis abundance. CONCLUSIONS: Lutzomyia longipalpis is the most abundant species and is probably the main vector of the visceral leishmaniasis agent in the rural area of Aracaju. An increase in L. longipalpis frequency was observed during the rainy season. The peridomicile-intradomicile observations corroborate the importance of chicken sheds for the presence of L. longipalpis in the peridomestic environment. The great numbers of L. longipalpis inside the houses confirm the endophilic behaviour of this species and the possibility of visceral transmission in the intradomicile. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Revista da Sociedade Brasileira de Medicina Tropical 45 3 318 322 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Phlebotominae Flebotomíneos Lutzomyia Sergipe Arctic medicine. Tropical medicine RC955-962 |
spellingShingle |
Phlebotominae Flebotomíneos Lutzomyia Sergipe Arctic medicine. Tropical medicine RC955-962 Verónica de Lourdes Sierpe Jeraldo Marco Aurélio de Oliveira Góes Claudio Casanova Claudia Moura de Melo Edilson Divino de Araújo Sinval Pinto Brandão Filho Danilo Esdras Rocha Cruz Mara Cristina Pinto Sandfly fauna in an area endemic for visceral leishmaniasis in Aracaju, State of Sergipe, Northeast Brazil |
topic_facet |
Phlebotominae Flebotomíneos Lutzomyia Sergipe Arctic medicine. Tropical medicine RC955-962 |
description |
INTRODUCTION: In recent years, visceral leishmaniasis, a major public health problem, has been spreading from the rural to urban areas in many areas of Brazil, including Aracaju, the capital of the State of Sergipe. However, there are no studies of the sandfly fauna in this municipality or its variation over the year. METHODS: Phlebotomine sandflies were collected from a rural area of Aracaju from September 2007 to July 2009. Modified CDC ultra-violet (UV) light traps were used to evaluate sandfly monthly distribution and their presence in the domestic and peridomestic environments. RESULTS: The most abundant species was Lutzomyia longipalpis (90.4%) followed by Evandromyia lenti (9.6%). A chicken shed trap site had the highest proportion of L. longipalpis (51.1%) and large numbers of L. longipalpis were also collected in the houses closest to the chicken shed. There was a positive correlation between monthly rainfall and L. longipalpis abundance. CONCLUSIONS: Lutzomyia longipalpis is the most abundant species and is probably the main vector of the visceral leishmaniasis agent in the rural area of Aracaju. An increase in L. longipalpis frequency was observed during the rainy season. The peridomicile-intradomicile observations corroborate the importance of chicken sheds for the presence of L. longipalpis in the peridomestic environment. The great numbers of L. longipalpis inside the houses confirm the endophilic behaviour of this species and the possibility of visceral transmission in the intradomicile. |
format |
Article in Journal/Newspaper |
author |
Verónica de Lourdes Sierpe Jeraldo Marco Aurélio de Oliveira Góes Claudio Casanova Claudia Moura de Melo Edilson Divino de Araújo Sinval Pinto Brandão Filho Danilo Esdras Rocha Cruz Mara Cristina Pinto |
author_facet |
Verónica de Lourdes Sierpe Jeraldo Marco Aurélio de Oliveira Góes Claudio Casanova Claudia Moura de Melo Edilson Divino de Araújo Sinval Pinto Brandão Filho Danilo Esdras Rocha Cruz Mara Cristina Pinto |
author_sort |
Verónica de Lourdes Sierpe Jeraldo |
title |
Sandfly fauna in an area endemic for visceral leishmaniasis in Aracaju, State of Sergipe, Northeast Brazil |
title_short |
Sandfly fauna in an area endemic for visceral leishmaniasis in Aracaju, State of Sergipe, Northeast Brazil |
title_full |
Sandfly fauna in an area endemic for visceral leishmaniasis in Aracaju, State of Sergipe, Northeast Brazil |
title_fullStr |
Sandfly fauna in an area endemic for visceral leishmaniasis in Aracaju, State of Sergipe, Northeast Brazil |
title_full_unstemmed |
Sandfly fauna in an area endemic for visceral leishmaniasis in Aracaju, State of Sergipe, Northeast Brazil |
title_sort |
sandfly fauna in an area endemic for visceral leishmaniasis in aracaju, state of sergipe, northeast brazil |
publisher |
Sociedade Brasileira de Medicina Tropical (SBMT) |
publishDate |
2012 |
url |
https://doi.org/10.1590/S0037-86822012000300008 https://doaj.org/article/3166a3a674d4402f8f22629de026f4bb |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Revista da Sociedade Brasileira de Medicina Tropical, Vol 45, Iss 3, Pp 318-322 (2012) |
op_relation |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822012000300008&lng=en&tlng=en https://doaj.org/toc/1678-9849 1678-9849 doi:10.1590/S0037-86822012000300008 https://doaj.org/article/3166a3a674d4402f8f22629de026f4bb |
op_doi |
https://doi.org/10.1590/S0037-86822012000300008 |
container_title |
Revista da Sociedade Brasileira de Medicina Tropical |
container_volume |
45 |
container_issue |
3 |
container_start_page |
318 |
op_container_end_page |
322 |
_version_ |
1766341290482466816 |