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...

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Published in:Revista do Instituto de Medicina Tropical de São Paulo
Main Authors: Ricardo Miguel Costa de Freitas, Mágda de Abreu Faria, Stênio Nunes Alves, Alan Lane de Melo
Format: Article in Journal/Newspaper
Language:English
Published: Universidade de São Paulo (USP) 1996
Subjects:
Online Access:https://doi.org/10.1590/S0036-46651996000400010
https://doaj.org/article/efc59f1fd7854920b42e5e0d2c7de4a0
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spelling ftdoajarticles:oai:doaj.org/article:efc59f1fd7854920b42e5e0d2c7de4a0 2024-09-09T19:26:03+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
institution Open Polar
collection Directory of Open Access Journals: DOAJ Articles
op_collection_id ftdoajarticles
language English
topic Culex quinquefasciatus
Ivermectin
Control
Larvae mortality
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
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
topic_facet Culex quinquefasciatus
Ivermectin
Control
Larvae mortality
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
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
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
title 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_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_sort effects of ivermectin on culex quinquefasciatus larvae efeitos da ivermectina em larvas de culex quinquefasciatus
publisher Universidade de São Paulo (USP)
publishDate 1996
url https://doi.org/10.1590/S0036-46651996000400010
https://doaj.org/article/efc59f1fd7854920b42e5e0d2c7de4a0
long_lat ENVELOPE(6.521,6.521,62.644,62.644)
geographic Alta
Arctic
Droga
geographic_facet Alta
Arctic
Droga
genre Arctic
genre_facet Arctic
op_source Revista do Instituto de Medicina Tropical de São Paulo, Vol 38, Iss 4, Pp 293-298 (1996)
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_doi https://doi.org/10.1590/S0036-46651996000400010
container_title Revista do Instituto de Medicina Tropical de São Paulo
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