Clinical safety of dichlorvos (45%), cypermethrin (5%) and piperonyl butoxide (25%) administered by spray on the skin of cattle

Objective. Due to the importance of controlling ectoparasites, associated with the necessity of technical knowledge on the safety of topical treatment with organophosphates, pyrethroids and piperonyl butoxide to the animal organism, this bioassay was carried out to evaluate the clinical safety of th...

Full description

Bibliographic Details
Main Authors: Alessandra C Moraes, Ed JR Prado, Vanessa P Faria, Thais MS Gírio, Wilson G Manrique, Marco AA Belo
Format: Article
Language:English
Published: Universidad de Cordoba 2015-11-01
Series:Revista MVZ Cordoba
Subjects:
Online Access:http://revistas.unicordoba.edu.co/revistamvz/mvz-203s/pdf/v20Supl1a3.pdf
_version_ 1818434995906150400
author Alessandra C Moraes
Ed JR Prado
Vanessa P Faria
Thais MS Gírio
Wilson G Manrique
Marco AA Belo
author_facet Alessandra C Moraes
Ed JR Prado
Vanessa P Faria
Thais MS Gírio
Wilson G Manrique
Marco AA Belo
author_sort Alessandra C Moraes
collection DOAJ
description Objective. Due to the importance of controlling ectoparasites, associated with the necessity of technical knowledge on the safety of topical treatment with organophosphates, pyrethroids and piperonyl butoxide to the animal organism, this bioassay was carried out to evaluate the clinical safety of the association of dichlorvos (45%) + cypermethrin (5%) + piperonyl butoxide (25%) administered by spray on the skin of cattle, through the study of clinical parameters, biochemical, haematological and behavioral changes. Materials and methods. Sixteen crossbred animals with a mean age of 18 months, males and females grouped into two treatments with eight animals each: T1 (1:800 v/v) and T2 (1:200 v/v). Were collected blood samples at six different times: before treatment (BT), 24, 48, 72, 96 and 192 hours post treatment (HPT). Results. The antiparasitic association administered by spray on the skin did not result in changes in the enzymatic activity of ALT, AST, GGT and ALP, as well as in serum albumin, triglycerides, cholesterol, urea and creatinine, demonstrating the safety of this antiparasitic compound for maintaining hepatic and renal functionality. The erythrocyte, leukocyte and platelet studies showed no changes caused by treatments, and no clinical signs and behavioral changes were observed after treatment. Conclusions. These findings demonstrated good safety margin for spray treatment on the skin with this antiparasitic compound, even when administered at a dilution of 1:200 v/v, which is four times the dose recommended for ectoparasite control.
first_indexed 2024-12-14T16:45:51Z
format Article
id doaj.art-6799a74b0a894e1d836e4501fd179f5d
institution Directory Open Access Journal
issn 0122-0268
1909-0544
language English
last_indexed 2024-12-14T16:45:51Z
publishDate 2015-11-01
publisher Universidad de Cordoba
record_format Article
series Revista MVZ Cordoba
spelling doaj.art-6799a74b0a894e1d836e4501fd179f5d2022-12-21T22:54:12ZengUniversidad de CordobaRevista MVZ Cordoba0122-02681909-05442015-11-0120Suplemento48744883Clinical safety of dichlorvos (45%), cypermethrin (5%) and piperonyl butoxide (25%) administered by spray on the skin of cattleAlessandra C Moraes0 Ed JR Prado1Vanessa P Faria2Thais MS Gírio3Wilson G Manrique4Marco AA Belo5São Paulo State University – UNESP, Department of Preventive Veterinary Medicine, Via de acesso Prof. Paulo Donato Castellane s/n CEP 14884-900, Jaboticabal/SP - Brazil. São Paulo State University – UNESPDepartment of Veterinary Pathology, Via de acesso Prof. Paulo Donato Castellane s/n CEP 14884-900, Jaboticabal/SP - Brazil.São Paulo State University – UNESP, Department of Preventive Veterinary Medicine, Via de acesso Prof. Paulo Donato Castellane s/n CEP 14884-900, Jaboticabal/SP - Brazil. São Paulo State University – UNESPUzinas Chimicas Brasileiras S.A. Deparment of Research and Technical Development, Praça Dr. Joaquim Batista, 150, Centro 14870-090, Jaboticabal/SP – Brazil. Department of Veterinary Pathology, Via de acesso Prof. Paulo Donato Castellane s/n CEP 14884-900, Jaboticabal/SP - Brazil.São Paulo State University – UNESP, Department of Preventive Veterinary Medicine, Via de acesso Prof. Paulo Donato Castellane s/n CEP 14884-900, Jaboticabal/SP - Brazil. São Paulo State University – UNESPObjective. Due to the importance of controlling ectoparasites, associated with the necessity of technical knowledge on the safety of topical treatment with organophosphates, pyrethroids and piperonyl butoxide to the animal organism, this bioassay was carried out to evaluate the clinical safety of the association of dichlorvos (45%) + cypermethrin (5%) + piperonyl butoxide (25%) administered by spray on the skin of cattle, through the study of clinical parameters, biochemical, haematological and behavioral changes. Materials and methods. Sixteen crossbred animals with a mean age of 18 months, males and females grouped into two treatments with eight animals each: T1 (1:800 v/v) and T2 (1:200 v/v). Were collected blood samples at six different times: before treatment (BT), 24, 48, 72, 96 and 192 hours post treatment (HPT). Results. The antiparasitic association administered by spray on the skin did not result in changes in the enzymatic activity of ALT, AST, GGT and ALP, as well as in serum albumin, triglycerides, cholesterol, urea and creatinine, demonstrating the safety of this antiparasitic compound for maintaining hepatic and renal functionality. The erythrocyte, leukocyte and platelet studies showed no changes caused by treatments, and no clinical signs and behavioral changes were observed after treatment. Conclusions. These findings demonstrated good safety margin for spray treatment on the skin with this antiparasitic compound, even when administered at a dilution of 1:200 v/v, which is four times the dose recommended for ectoparasite control.http://revistas.unicordoba.edu.co/revistamvz/mvz-203s/pdf/v20Supl1a3.pdfClinical safetybovineorganophosphatespiperonyl butoxidepyrethroidsspray
spellingShingle Alessandra C Moraes
Ed JR Prado
Vanessa P Faria
Thais MS Gírio
Wilson G Manrique
Marco AA Belo
Clinical safety of dichlorvos (45%), cypermethrin (5%) and piperonyl butoxide (25%) administered by spray on the skin of cattle
Revista MVZ Cordoba
Clinical safety
bovine
organophosphates
piperonyl butoxide
pyrethroids
spray
title Clinical safety of dichlorvos (45%), cypermethrin (5%) and piperonyl butoxide (25%) administered by spray on the skin of cattle
title_full Clinical safety of dichlorvos (45%), cypermethrin (5%) and piperonyl butoxide (25%) administered by spray on the skin of cattle
title_fullStr Clinical safety of dichlorvos (45%), cypermethrin (5%) and piperonyl butoxide (25%) administered by spray on the skin of cattle
title_full_unstemmed Clinical safety of dichlorvos (45%), cypermethrin (5%) and piperonyl butoxide (25%) administered by spray on the skin of cattle
title_short Clinical safety of dichlorvos (45%), cypermethrin (5%) and piperonyl butoxide (25%) administered by spray on the skin of cattle
title_sort clinical safety of dichlorvos 45 cypermethrin 5 and piperonyl butoxide 25 administered by spray on the skin of cattle
topic Clinical safety
bovine
organophosphates
piperonyl butoxide
pyrethroids
spray
url http://revistas.unicordoba.edu.co/revistamvz/mvz-203s/pdf/v20Supl1a3.pdf
work_keys_str_mv AT alessandracmoraes clinicalsafetyofdichlorvos45cypermethrin5andpiperonylbutoxide25administeredbysprayontheskinofcattle
AT edjrprado clinicalsafetyofdichlorvos45cypermethrin5andpiperonylbutoxide25administeredbysprayontheskinofcattle
AT vanessapfaria clinicalsafetyofdichlorvos45cypermethrin5andpiperonylbutoxide25administeredbysprayontheskinofcattle
AT thaismsgirio clinicalsafetyofdichlorvos45cypermethrin5andpiperonylbutoxide25administeredbysprayontheskinofcattle
AT wilsongmanrique clinicalsafetyofdichlorvos45cypermethrin5andpiperonylbutoxide25administeredbysprayontheskinofcattle
AT marcoaabelo clinicalsafetyofdichlorvos45cypermethrin5andpiperonylbutoxide25administeredbysprayontheskinofcattle