Effects of ivermectin on Culex quinquefasciatus larvae Efeitos da ivermectina em larvas de Culex quinquefasciatus
The effects of ivermectin, a semi-synthetic drug widely used for treatment of livestock parasitic diseases, were observed on Culex quinquefasciatus larvae. Toxic effects and mortality evaluation were carried out after 5, 15, 30 and 60 minutes of exposure to 1, 5 or 10 ppm of ivermectin solutions. Ob...
Published in: | Revista do Instituto de Medicina Tropical de São Paulo |
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Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Universidade de São Paulo (USP)
1996
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Subjects: | |
Online Access: | https://doi.org/10.1590/S0036-46651996000400010 https://doaj.org/article/efc59f1fd7854920b42e5e0d2c7de4a0 |
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author | Ricardo Miguel Costa de Freitas Mágda de Abreu Faria Stênio Nunes Alves Alan Lane de Melo |
author_facet | Ricardo Miguel Costa de Freitas Mágda de Abreu Faria Stênio Nunes Alves Alan Lane de Melo |
author_sort | Ricardo Miguel Costa de Freitas |
collection | Directory of Open Access Journals: DOAJ Articles |
container_issue | 4 |
container_start_page | 293 |
container_title | Revista do Instituto de Medicina Tropical de São Paulo |
container_volume | 38 |
description | The effects of ivermectin, a semi-synthetic drug widely used for treatment of livestock parasitic diseases, were observed on Culex quinquefasciatus larvae. Toxic effects and mortality evaluation were carried out after 5, 15, 30 and 60 minutes of exposure to 1, 5 or 10 ppm of ivermectin solutions. Observations were made 24 and 48 hours after the beginning of the experiment, and loss of mobility, progressive paralysis and high mortality of larvae were recorded. The observed effects of ivermectin on the mosquito larvae is probably correlated with chloride channel activation on cell membranes. Os efeitos da ivermectina, uma droga semi-sintética amplamente utilizada para o tratamento de doenças parasitárias do gado, foram observados em larvas de Culex quinquefasciatus. Os efeitos tóxicos e a avaliação da mortalidade foram investigados após 5, 15, 30 e 60 minutos de exposição a 1, 5 ou 10 ppm de soluç��o de ivermectina. As observações foram realizadas 24 e 48 horas após o início do experimento, e perda de mobilidade, paralisia progressiva e alta mortalidade de larvas foram registradas. Os efeitos da ivermectina observados nas larvas de mosquito estão provavelmente correlacionados com a ativação de canais de Cloro em membranas celulares. |
format | Article in Journal/Newspaper |
genre | Arctic |
genre_facet | Arctic |
geographic | Alta Arctic Droga |
geographic_facet | Alta Arctic Droga |
id | ftdoajarticles:oai:doaj.org/article:efc59f1fd7854920b42e5e0d2c7de4a0 |
institution | Open Polar |
language | English |
long_lat | ENVELOPE(6.521,6.521,62.644,62.644) |
op_collection_id | ftdoajarticles |
op_container_end_page | 298 |
op_doi | https://doi.org/10.1590/S0036-46651996000400010 |
op_relation | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46651996000400010 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46651996000400010 0036-4665 1678-9946 https://doaj.org/article/efc59f1fd7854920b42e5e0d2c7de4a0 |
op_source | Revista do Instituto de Medicina Tropical de São Paulo, Vol 38, Iss 4, Pp 293-298 (1996) |
publishDate | 1996 |
publisher | Universidade de São Paulo (USP) |
record_format | openpolar |
spelling | ftdoajarticles:oai:doaj.org/article:efc59f1fd7854920b42e5e0d2c7de4a0 2025-01-16T20:39:42+00:00 Effects of ivermectin on Culex quinquefasciatus larvae Efeitos da ivermectina em larvas de Culex quinquefasciatus Ricardo Miguel Costa de Freitas Mágda de Abreu Faria Stênio Nunes Alves Alan Lane de Melo 1996-08-01T00:00:00Z https://doi.org/10.1590/S0036-46651996000400010 https://doaj.org/article/efc59f1fd7854920b42e5e0d2c7de4a0 EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46651996000400010 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46651996000400010 0036-4665 1678-9946 https://doaj.org/article/efc59f1fd7854920b42e5e0d2c7de4a0 Revista do Instituto de Medicina Tropical de São Paulo, Vol 38, Iss 4, Pp 293-298 (1996) Culex quinquefasciatus Ivermectin Control Larvae mortality Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 1996 ftdoajarticles https://doi.org/10.1590/S0036-46651996000400010 2024-08-05T17:49:30Z The effects of ivermectin, a semi-synthetic drug widely used for treatment of livestock parasitic diseases, were observed on Culex quinquefasciatus larvae. Toxic effects and mortality evaluation were carried out after 5, 15, 30 and 60 minutes of exposure to 1, 5 or 10 ppm of ivermectin solutions. Observations were made 24 and 48 hours after the beginning of the experiment, and loss of mobility, progressive paralysis and high mortality of larvae were recorded. The observed effects of ivermectin on the mosquito larvae is probably correlated with chloride channel activation on cell membranes. Os efeitos da ivermectina, uma droga semi-sintética amplamente utilizada para o tratamento de doenças parasitárias do gado, foram observados em larvas de Culex quinquefasciatus. Os efeitos tóxicos e a avaliação da mortalidade foram investigados após 5, 15, 30 e 60 minutos de exposição a 1, 5 ou 10 ppm de soluç��o de ivermectina. As observações foram realizadas 24 e 48 horas após o início do experimento, e perda de mobilidade, paralisia progressiva e alta mortalidade de larvas foram registradas. Os efeitos da ivermectina observados nas larvas de mosquito estão provavelmente correlacionados com a ativação de canais de Cloro em membranas celulares. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Alta Arctic Droga ENVELOPE(6.521,6.521,62.644,62.644) Revista do Instituto de Medicina Tropical de São Paulo 38 4 293 298 |
spellingShingle | Culex quinquefasciatus Ivermectin Control Larvae mortality Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 Ricardo Miguel Costa de Freitas Mágda de Abreu Faria Stênio Nunes Alves Alan Lane de Melo Effects of ivermectin on Culex quinquefasciatus larvae Efeitos da ivermectina em larvas de Culex quinquefasciatus |
title | Effects of ivermectin on Culex quinquefasciatus larvae Efeitos da ivermectina em larvas de Culex quinquefasciatus |
title_full | Effects of ivermectin on Culex quinquefasciatus larvae Efeitos da ivermectina em larvas de Culex quinquefasciatus |
title_fullStr | Effects of ivermectin on Culex quinquefasciatus larvae Efeitos da ivermectina em larvas de Culex quinquefasciatus |
title_full_unstemmed | Effects of ivermectin on Culex quinquefasciatus larvae Efeitos da ivermectina em larvas de Culex quinquefasciatus |
title_short | Effects of ivermectin on Culex quinquefasciatus larvae Efeitos da ivermectina em larvas de Culex quinquefasciatus |
title_sort | effects of ivermectin on culex quinquefasciatus larvae efeitos da ivermectina em larvas de culex quinquefasciatus |
topic | Culex quinquefasciatus Ivermectin Control Larvae mortality Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
topic_facet | Culex quinquefasciatus Ivermectin Control Larvae mortality Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
url | https://doi.org/10.1590/S0036-46651996000400010 https://doaj.org/article/efc59f1fd7854920b42e5e0d2c7de4a0 |