In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvae
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Parasitologia Veterinária (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612020000300303 |
Resumo: | Abstract Zoonoses are major causes of morbidity and mortality worldwide. Among them, Brazilian Spotted Fever (BSF) is an important one that occurs in some regions of South America and can be transmitted by the “star tick” Amblyomma sculptum. Application of acaricides against the larval stage is important as strategy of population control. However, there is still a deficiency of studies on chemical control of A. sculptum and the present work aims to evaluate the in vitro acaricidal activity of cypermethrin, flumethrin, deltamethrin, fipronil, coumaphos and chlorpyrifos against A. sculptum larvae. Bioassays were performed using the larval immersion test method. A discriminatory analysis between the antiparasitic classes most used for tick control was carried out, which made it possible to determine the classes with higher potential for controlling A. sculptum larvae. Our results showed that A. sculptum larvae present highest sensitivity to the synthetic pyrethroid group, followed by the phenylpyrazole, organophosphate and macrocyclic lactone groups. These findings may support studies on improvement of tick control as in animals as in the environment. |
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In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvaeStar ticktick controlin vitro assayAbstract Zoonoses are major causes of morbidity and mortality worldwide. Among them, Brazilian Spotted Fever (BSF) is an important one that occurs in some regions of South America and can be transmitted by the “star tick” Amblyomma sculptum. Application of acaricides against the larval stage is important as strategy of population control. However, there is still a deficiency of studies on chemical control of A. sculptum and the present work aims to evaluate the in vitro acaricidal activity of cypermethrin, flumethrin, deltamethrin, fipronil, coumaphos and chlorpyrifos against A. sculptum larvae. Bioassays were performed using the larval immersion test method. A discriminatory analysis between the antiparasitic classes most used for tick control was carried out, which made it possible to determine the classes with higher potential for controlling A. sculptum larvae. Our results showed that A. sculptum larvae present highest sensitivity to the synthetic pyrethroid group, followed by the phenylpyrazole, organophosphate and macrocyclic lactone groups. These findings may support studies on improvement of tick control as in animals as in the environment.Colégio Brasileiro de Parasitologia Veterinária2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612020000300303Revista Brasileira de Parasitologia Veterinária v.29 n.3 2020reponame:Revista Brasileira de Parasitologia Veterinária (Online)instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV)instacron:CBPV10.1590/s1984-29612020052info:eu-repo/semantics/openAccessBorges,Debora AzevedoCid,Yara PelusoAvelar,Barbara Rauta deFerreira,Thais PaesCampos,Diefrey RibeiroSantos,Gabriela Carmelinda Martins dosAlves,Melina Cardilo CamposScott,Fabio Barboureng2020-07-31T00:00:00Zoai:scielo:S1984-29612020000300303Revistahttp://www.scielo.br/scielo.php?script=sci_serial&lng=pt&pid=1984-2961https://old.scielo.br/oai/scielo-oai.php||zacariascbpv@fcav.unesp.br1984-29610103-846Xopendoar:2020-07-31T00:00Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV)false |
dc.title.none.fl_str_mv |
In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvae |
title |
In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvae |
spellingShingle |
In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvae Borges,Debora Azevedo Star tick tick control in vitro assay |
title_short |
In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvae |
title_full |
In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvae |
title_fullStr |
In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvae |
title_full_unstemmed |
In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvae |
title_sort |
In vitro acaricidal activity of different ectoparasiticide classes against Amblyomma sculptum larvae |
author |
Borges,Debora Azevedo |
author_facet |
Borges,Debora Azevedo Cid,Yara Peluso Avelar,Barbara Rauta de Ferreira,Thais Paes Campos,Diefrey Ribeiro Santos,Gabriela Carmelinda Martins dos Alves,Melina Cardilo Campos Scott,Fabio Barbour |
author_role |
author |
author2 |
Cid,Yara Peluso Avelar,Barbara Rauta de Ferreira,Thais Paes Campos,Diefrey Ribeiro Santos,Gabriela Carmelinda Martins dos Alves,Melina Cardilo Campos Scott,Fabio Barbour |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Borges,Debora Azevedo Cid,Yara Peluso Avelar,Barbara Rauta de Ferreira,Thais Paes Campos,Diefrey Ribeiro Santos,Gabriela Carmelinda Martins dos Alves,Melina Cardilo Campos Scott,Fabio Barbour |
dc.subject.por.fl_str_mv |
Star tick tick control in vitro assay |
topic |
Star tick tick control in vitro assay |
description |
Abstract Zoonoses are major causes of morbidity and mortality worldwide. Among them, Brazilian Spotted Fever (BSF) is an important one that occurs in some regions of South America and can be transmitted by the “star tick” Amblyomma sculptum. Application of acaricides against the larval stage is important as strategy of population control. However, there is still a deficiency of studies on chemical control of A. sculptum and the present work aims to evaluate the in vitro acaricidal activity of cypermethrin, flumethrin, deltamethrin, fipronil, coumaphos and chlorpyrifos against A. sculptum larvae. Bioassays were performed using the larval immersion test method. A discriminatory analysis between the antiparasitic classes most used for tick control was carried out, which made it possible to determine the classes with higher potential for controlling A. sculptum larvae. Our results showed that A. sculptum larvae present highest sensitivity to the synthetic pyrethroid group, followed by the phenylpyrazole, organophosphate and macrocyclic lactone groups. These findings may support studies on improvement of tick control as in animals as in the environment. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612020000300303 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612020000300303 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1984-29612020052 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Colégio Brasileiro de Parasitologia Veterinária |
publisher.none.fl_str_mv |
Colégio Brasileiro de Parasitologia Veterinária |
dc.source.none.fl_str_mv |
Revista Brasileira de Parasitologia Veterinária v.29 n.3 2020 reponame:Revista Brasileira de Parasitologia Veterinária (Online) instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV) instacron:CBPV |
instname_str |
Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
instacron_str |
CBPV |
institution |
CBPV |
reponame_str |
Revista Brasileira de Parasitologia Veterinária (Online) |
collection |
Revista Brasileira de Parasitologia Veterinária (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
repository.mail.fl_str_mv |
||zacariascbpv@fcav.unesp.br |
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1754208918763995136 |